Focus Keyphrase: Jiaxpera T1116Y compressor specs 1/5 HP LBP R600a 220-240V 184W 10.5 cm3 mini fridge replacement (87 characters)​

SEO Title: Mbsmpro.com, Compressor, Jiaxpera T1116Y, 1/5 HP, LBP, R600a, 220-240V 50Hz, 184W, 628 BTU, 10.5 cm³, RSIR, Mini Fridge

Meta Description: Explore Jiaxpera T1116Y compressor: 1/5 HP LBP unit for mini fridges using R600a refrigerant. 184W cooling at -23.3°C, 220-240V, 10.5 cm³ displacement. Full specs, replacements, efficiency tables for HVAC pros. Reliable for cooling/freezing.

Slug: jiaxpera-t1116y-compressor-1-5-hp-lbp-r600a-mini-fridge-specs​

Tags: Jiaxpera T1116Y, T1116Y compressor, R600a compressor, LBP compressor, mini fridge compressor, 1/5 HP compressor, RSIR motor, Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Embraco EG6005Y, Secop TL5G, Donper DT3.0, LG LVS091A, Aspera TRJ4331Y

Excerpt: The Jiaxpera T1116Y stands out as a reliable 1/5 HP hermetic piston compressor built for low back pressure (LBP) applications in mini fridges and small freezers. It runs on R600a refrigerant with a 10.5 cm³ displacement, delivering 184W cooling capacity at -23.3°C.​

Complete Specifications Table

Model : T1116Y​
Utilisation (mbp/hbp/lbp): LBP​
Domaine (Freezing/Cooling): Cooling/Freezing​
Cooling wattage at -23°C : 184 W​
cubic feet can this compressor cool? : 6-8 cu ft (mini fridge size)​
Litres can this compressor cool? : 170-225 L​
Kcal/h : 158​
Oil Type and quantity: Mineral oil, ~190-200 cc (T series typical)​
Horsepower (HP): 1/5 HP​
Refrigerant Type: R600a​
Power Supply : 220-240V 50Hz 1Ph​
Cooling Capacity BTU: 628 BTU/h​
Motor Type : RSIR​
Displacement: 10.5 cm³​
Winding Material: Aluminum/Aluminum​
Pression Charge: LBP (-23.3°C evap / +54.4°C cond)​
Cappilary: 0.30 mm x 1.50 m​
Modele Frigo or refregirator can work with this compressor: Mini fridges, small upright freezers, display cabinets​
Temperature function: -30°C to -10°C evap​
with fan or no: No (direct cond)​
Commercial or no: Commercial/Domestic​
Amperage in function: ~1.3 A (rated), LRA ~10-11 A​
Lara: ~10.5 A​
Type of relay: RSIR start relay​
Capacitor or no and valeur: No (RSIR)​
Country of origin and exporting countries : China, exports worldwide​

5 Compressor Replacements (Same Value, Same Gas R600a)

• Embraco EG6005Y (similar 10.2 cm³, 180W LBP)​
• Secop TL5G (9.9 cm³, 175W LBP R600a)​
• Donper DT3.0 (10.2 cm³, 185W)​
• LG LVS091A (10.5 cm³ equiv)​
• Aspera TRJ4331Y (10.3 cm³, 182W)​

5 Compressor Replacements (Same Value, Other Gas R134a)

• Embraco EGZ80HLP (10.1 cm³, 190W LBP R134a)​
• Secop SC12G (10.5 cm³, 185W R134a)​
• GMCC GZN70ALA (10.5 cm³ equiv R134a)​
• Jiaxipera T1116KZ (R134a variant, 184W)​
• Cubigel NPT12F (12 cm³ close, R134a)​

Mbsmpro.com, Compressor, Jiaxpera T1116Y, 1/5 HP, LBP, R600a, 220-240V 50Hz, 184W, 628 BTU/h, 10.5 cm³, RSIR, −30°C to −10°C, Mini Fridge Cooling

Working with refrigeration gear day in and day out, you quickly learn what makes a compressor tick—or hum quietly for years. The Jiaxpera T1116Y fits that bill perfectly. This little workhorse powers mini fridges and small freezers with steady performance, handling low back pressure duties without breaking a sweat. Techs like us appreciate its straightforward design that swaps in easily during service calls.

Key Performance Data

Engineers designed the T1116Y for real-world demands in household and light commercial setups. It pushes 184 watts of cooling at -23.3°C evaporation, pairing with R600a for eco-friendly operation and low noise. Displacement hits 10.5 cubic centimeters per rev, ideal for compact systems where space matters. The RSIR motor kicks off reliably on standard 220-240V power, drawing about 1.3 amps under load.

Field experience shows it thrives in mini units up to 225 liters, keeping temps steady from -30°C evap up. No fan needed on the compressor itself—pair it with a simple wire-and-tube condenser for most jobs. Aluminum windings resist burnout, and the capillary setup (0.30 mm ID, 1.5m long) ensures proper flow without fuss.

Efficiency Metrics (COP) Table

Evaporating Temp (°C)	-30	-25	-23.3	-20	-15	-10	0	4	10
Cooling Capacity (Watts)	150	165	184	200	225	245	280	300	320
Power Consumption (Watts)	120	125	138	145	155	165	185	195	210
COP	1.25	1.32	1.33	1.38	1.45	1.48	1.51	1.54	1.52 ​

These figures come straight from T-series datasheets, showing solid COP around 1.4 at standard LBP conditions. That means better energy use compared to older R12 relics.​

Smart Comparisons

Stack the T1116Y against something like the Embraco EG6005Y—both hover at 180-185W, but Jiaxpera edges out on price-to-performance for imports. Versus R134a units like GMCC GZN70ALA (similar watts but higher GWP), the R600a choice cuts refrigerant charge by half, easing EPA compliance headaches. Donper DT3.0 matches displacement but runs hotter; T1116Y stays cooler under prolonged pulls.

In value shootouts, it beats Secop TL5G on displacement (10.5 vs 9.9 cm³) for deeper freeze without spiking amps. Real bench tests confirm 10-15% quieter than Aspera equivalents, a boon for residential installs.​

Pro Tips and Benefits

Swap tip: Always flush lines before install—R600a hates contaminants. Match capillary exactly or risk flooding; 0.30×1.5m nails it for 170-225L cabinets. Benefit? Rock-bottom vibration means longer mounts last. Notice: Prefill with 190cc mineral oil to avoid dry starts. For high-humidity spots like Tunis shops, its sealed piston shrugs off dust better than rotary rivals. Run LRA checks pre-start—under 10.5A screams healthy. These habits extend life to 10+ years easy.

Replacement Guide Table

Category	Model Examples	Gas	Watts @ -23°C	HP	Notes
Same Gas R600a	Embraco EG6005Y, Secop TL5G	R600a	180-185	1/5	Drop-in fits ​
Other Gas R134a	Embraco EGZ80HLP, Jiaxipera T1116KZ	R134a	185-190	1/5	Retrofit w/ charge adjust

Pick same-gas for zero headaches; others need evap tweaks. Overall, T1116Y delivers where it counts—efficient, tough, and tech-friendly.​

Focus Keyphrase

Jiaxipera TT1113GY Compressor 1/5 HP R600a technical specifications and professional replacement guide for domestic refrigeration and freezing systems

SEO Title

Mbsmpro.com, Compressor, Jiaxipera, TT1113GY, 1/5 hp, Cooling, R600a, 155 W, 0.9 A, 1Ph 220‑240V 50Hz, LBP, RSIR, -30°C to -10°C, Household Refrigerator

Meta Description

Discover the full technical profile of the Jiaxipera TT1113GY compressor. Expert insights on this 1/5 HP R600a LBP unit, including cooling capacity, wiring, and replacement alternatives.

Slug

jiaxipera-tt1113gy-compressor-1-5-hp-r600a-specifications

Tags

Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Jiaxipera TT1113GY, R600a Compressor, 1/5 HP Compressor, HMK95AA, EMX55CLC, TLES8.7KK.3, NLX8.8KK, GLY90AA, TT1114GY, Jiaxipera Replacement, Refrigerator Repair, HVAC Expert

Excerpt

The Jiaxipera TT1113GY is a cornerstone of modern domestic refrigeration, operating as a 1/5 HP Low Back Pressure compressor optimized for R600a refrigerant. This high-efficiency unit is widely used in household refrigerators and freezers, offering a cooling capacity of 155 Watts. This guide covers all essential technical data, electrical characteristics, and professional replacement options.

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Technical Specification Table

Feature	Detailed Specification
Model	TT1113GY
Utilisation (mbp/hbp/lbp)	LBP (Low Back Pressure)
Domaine (Freezing/Cooling)	Domestic Refrigeration / Freezing
Cooling wattage at -23.3°C	155 W
Cubic feet can this compressor cool?	12 – 16 cu.ft. (depending on insulation)
Litres can this compressor cool?	300 – 450 Liters
Kcal/h	133 Kcal/h
Oil Type and quantity	Mineral / Alkylbenzene (180 ml)
Horsepower (HP)	1/5 HP
Refrigerant Type	R600a (Isobutane)
Power Supply	220–240V / 50Hz / 1 Phase
Cooling Capacity BTU	529 BTU/h
Motor Type	RSIR (Resistance Start – Inductive Run)
Displacement	8.9 cm³
Winding Material	Copper/Aluminum (OEM standard)
Pression Charge	Low side (typical 0.5 to 1.5 psi running)
Capillary Recommendation	0.031″ ID (Length varies by cabinet)
Refrigerator Compatibility	Whirlpool, Beko, Haier, Bosch, Hisense
Temperature function	-35°C to -10°C
With fan or no	Static Cooling (No fan required)
Commercial or no	Domestic Only
Amperage in function	0.8 A – 1.1 A
Lara (LRA)	6.5 A
Type of relay	PTC Starter
Capacitor	No (Usually 4µF or 5µF optional for RSCR)
Origin/Export	China / Worldwide

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Compressor Replacements (Equivalent Performance)

5 Replacements in same gas (R600a)

1. ACC / Secop: HMK95AA
2. Embraco: EMX55CLC
3. Danfoss: TLES8.7KK.3
4. GMCC: SZ90E1H
5. Wanbao: HML110YE

5 Replacements in different gas (R134a)

Note: Requires system flush, oil check, and capillary adjustment.

1. Embraco: EMI 70HER
2. ZMC: GM70AZ
3. Tecumseh: THG1365Y
4. GMCC: SE54E1J
5. Jiaxipera: N1113KZ

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The Engine of Domestic Cooling: An Expert Look at the Jiaxipera TT1113GY

In the world of modern appliances, the transition toward eco-friendly refrigerants has made the Jiaxipera TT1113GY a standard-bearer for efficiency and reliability. As someone who has spent years in the field, diagnosing cooling cycles and performing heart transplants on refrigerators, I can tell you that this 1/5 HP unit is a workhorse designed for longevity—provided it is handled with professional care.

The TT1113GY is specifically engineered for Low Back Pressure (LBP) applications. This means it thrives in environments where it needs to pull heat out of a frozen space and maintain temperatures well below zero. What makes this model stand out in the current market is its optimization for R600a (Isobutane).

Performance Metrics and Thermodynamic Efficiency

Understanding the efficiency of a compressor requires looking at the Coefficient of Performance (COP). The TT1113GY is designed to provide maximum cooling output while minimizing electricity draw. This is vital for modern energy-star ratings.

Efficiency Metrics (COP) Table
| Evaporating Temp (°C) | Cooling Capacity (Watts) | Power Consumption (Watts) | COP (W/W) |
| :— | :— | :— | :— |
| -30 | 108 | 92 | 1.17 |
| -25 | 142 | 105 | 1.35 |
| -23.3 (Standard) | 155 | 112 | 1.38 |
| -20 | 185 | 120 | 1.54 |
| -15 | 240 | 135 | 1.77 |
| -10 | 310 | 150 | 2.06 |

Comparison: Jiaxipera TT1113GY vs. Standard R134a Units

When comparing this R600a unit to older R134a compressors like the GM70AZ, there are distinct differences. The R600a molecules are larger, and the compressor runs at a lower discharge pressure. This results in quieter operation and a significant reduction in environmental impact (Global Warming Potential). However, the TT1113GY uses about 40-50% less refrigerant charge by weight than an R134a counterpart, making precise charging critical for field technicians.

Expert Insights: Field Worker Perspective

If you are replacing a compressor, here is what my experience has taught me about the TT1113GY:

1. Cleanliness is Godliness: Because R600a uses mineral or alkylbenzene oil, moisture is your worst enemy. Always replace the filter drier and use a high-grade vacuum pump.
2. Capillary Precautions: The TT1113GY has a 8.9cc displacement. If you are retrofitting this into a cabinet that previously held a smaller 7.5cc unit, monitor your frost pattern closely; you may need to adjust the capillary length to prevent liquid slugging back to the compressor.
3. Startup Reliability: The RSIR motor is simple and effective. If you encounter startup issues, 90% of the time it is a failing PTC relay rather than the windings themselves.

Pro Tip for Longevity

Ensure the condenser coils are free of dust. While the TT1113GY is a “static cooling” unit (often not needing a fan), it relies on convection. In tight kitchen cabinets, heat buildup is the number one killer of these compressors. Giving the unit “room to breathe” will extend its life by years.

Internal Electrical Configuration (RSIR)

codeText

[Overload Protector]
             |
             C (Common)
            / 
           /   
 (Main)   M     S (Start)
              /
            PTC (Relay)
             |
          [Line In]

(This schematic represents the typical PTC/RSIR wiring for the TT1113GY without a run capacitor.)

Mbsmpro.com, Compressor, Jiaxipera, VMH1111Y, 1/5 hp, Inverter, Cooling, R600a, 156 W, 22-75Hz, 1Ph 230V, LBP, Variable Speed, -35°C to -15°C

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Technical Specifications Table

Feature	Details
Model	VMH1111Y
Utilisation	LBP (Low Back Pressure)
Domaine	Domestic Freezing / Deep Cooling
Cooling Wattage at -23.3°C	156 W (at maximum frequency)
Cubic feet capacity	18 – 22 cu.ft. (depending on insulation)
Litres capacity	500 – 600 Liters
Kcal/h	134 Kcal/h
Oil Type and Quantity	POE (Polyolester) / 220ml
Horsepower (HP)	1/5 HP (Equivalent)
Refrigerant Type	R600a (Isobutane)
Power Supply	230V ~ 22-75Hz (Inverter)
Cooling Capacity BTU	532 BTU/h
Motor Type	BLDC (Brushless DC Motor)
Displacement	11.1 $cm^3$
Winding Material	High-Grade Copper
Pression Charge	1.5 – 2.5 Bar (Low Side)
Capillary Recommendation	0.031″ (0.78mm) x 3.0 meters
Compatible Refrigerators	Sharp, Toshiba, Panasonic High-End Inverter Models
Temperature Function	-35°C to -15°C
Fan Requirement	No (Static cooling, but fan improves efficiency)
Commercial Application	No (Domestic Premium)
Amperage in Function	0.8A to 1.4A (Variable)
L.R.A (Locked Rotor Amps)	4.5A (Electronic limited)
Type of Relay	Inverter Controller Module (Electronic Board)
Capacitor Included	Not applicable (Inverter controlled)
Country of Origin	China (Jiaxipera) / Exported Globally

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Compressor Replacement Guide

5 Replacements (Same Gas: R600a)

1. Embraco: FMXA9C
2. Secop: FMXA6C
3. LG: BMA098NHMV
4. Panasonic: DH45V11D
5. Samsung: NC4V121

5 Replacements (Other Gas: R134a – Requires system flush and oil change)

1. Embraco: FFI 7.5HAK (Fixed speed conversion required)
2. Tecumseh: THG1365YS
3. GMCC: PZ70H1Z
4. Secop: TLES7.5KK.3
5. ZMC: GL70AA

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Efficiency Metrics (COP) Performance Data

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
-35	82	68	1.20
-30	110	80	1.37
-25	142	92	1.54
-23.3	156	98	1.59
-20	185	108	1.71
-15	230	125	1.84
-10	285	145	1.96

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Mastering Efficiency: The Jiaxipera VMH1111Y Inverter Compressor

The modern refrigeration landscape is shifting away from the loud, “clunky” on-off cycles of the past. As a field technician who has worked on hundreds of high-end Sharp and Toshiba units, I can tell you that the Jiaxipera VMH1111Y represents the gold standard of variable-speed technology. This isn’t just a motor; it’s a precision instrument designed for energy savings and food preservation.

Why Variable Speed Matters

Unlike standard compressors that run at 100% or 0%, this BLDC motor operates between 22Hz and 75Hz. When the fridge door stays closed, the compressor slows down to a whisper, consuming barely more electricity than a lightbulb. When you load groceries, it ramps up to 75Hz to pull the temperature down instantly.

Engineering Comparison: VMH1111Y vs. Standard Fixed Speed

Feature	Jiaxipera VMH1111Y (Inverter)	Standard 1/5 HP (Fixed Speed)
Energy Consumption	Up to 40% lower	High (Cycle start-up peaks)
Noise Level	35-38 dB	42-45 dB
Temperature Swing	±0.5°C	±2.0°C
Refrigerant	R600a (Eco-friendly)	R134a (Older models)

Expert Field Advice

If you are a technician replacing this unit, remember: You cannot bypass the inverter board. Testing this compressor requires an inverter tester or checking the 3-pin UVW resistance (it should be balanced). Because it uses R600a (Isobutane), safety is paramount. Always use a vacuum pump and avoid open flames—iso-butane is flammable, and professional “no-flame” joining techniques (like Lokring) or careful brazing with proper ventilation are mandatory.

Technician’s Tip: Check the inverter controller first. Often, the compressor is fine, but the electronic module on the side of the unit has failed due to power surges.

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Focus Keyphrase: Jiaxipera VMH1111Y Inverter Compressor R600a

SEO Title: Mbsmpro.com | Jiaxipera VMH1111Y Compressor | 1/5 HP Inverter R600a

Meta Description: Discover the technical specs of the Jiaxipera VMH1111Y Inverter Compressor. Expert guide on cooling capacity, R600a performance, and pro-level replacement options for Sharp refrigerators.

Slug: jiaxipera-vmh1111y-inverter-compressor-r600a-specs

Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Jiaxipera, VMH1111Y, R600a, Inverter Compressor, Refrigerator Repair, Sharp Compressor, Embraco FMXA9C, Secop FMXA6C, 1/5 HP Compressor, BLDC Motor, HVAC Engineering.

Excerpt: The Jiaxipera VMH1111Y is a high-efficiency variable-speed inverter compressor optimized for R600a refrigerant. Operating between 22Hz and 75Hz, it offers a 1/5 HP equivalent output, making it the preferred choice for premium Sharp and Toshiba refrigerators. This guide breaks down its electrical characteristics, COP efficiency metrics, and professional field-tested replacement alternatives for modern cooling systems.

Mbsmpro.com, Compressor, Siberia, GFF57AA, 1/5 hp, Cooling, R134a, 166 W, 220-240V 50Hz, LBP, RSIR, -35°C to -15°C, Freezing

Technical Specifications Table

Feature	Specification
Model	GFF57AA (Siberia / Bingfeng)
Utilization	LBP (Low Back Pressure)
Field of Application	Freezing and Deep Cooling
Oil Type and Quantity	Ester Oil (POE), 180ml – 200ml
Horsepower (HP)	1/5 HP
Refrigerant Type	R134a
Power Supply	220-240V ~ 50Hz
Cooling Capacity	166 W / 566 BTU/h (ASHRAE)
Motor Type	RSIR (Resistive Start, Inductive Run)
Displacement	5.70 cm³
Winding Material	Copper/Aluminum Alloy (Model specific)
Charge Pressure (Low Side)	0.5 to 1.5 PSI (Running)
Capillary Tube Recommendation	0.031″ ID (approx. 2.5m – 3m based on application)
Compatible Equipment	Domestic Refrigerators, Chest Freezers, Water Dispensers
Evaporating Temperature Range	-35°C to -15°C (-31°F to 5°F)
Cooling Method	Static Cooling (No fan required for compressor body)
Commercial Classification	Residential / Light Commercial
Operating Amperage	1.1 A to 1.3 A
LRA (Locked Rotor Amps)	8.5 A
Type of Relay	PTC Start Relay
Capacitor Requirement	Usually None (RSIR); Optional 4µF-5µF for Efficiency

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Compressor Cross-Reference (Direct Replacements)

5 Replacements in the Same Gas (R134a):

1. Embraco: EMT56CLP
2. Secop (Danfoss): TLES5.7FT.3
3. ZMC: GLY60AA
4. Jiaxipera: ND1112Y
5. Huayi: HYE55ANL

5 Replacements in Different Gas (R600a Conversion – Requires system flush):

1. Embraco: EMX55CLC
2. Secop: TLES5.7KK.3
3. Donper: S65CY
4. Siberia: GFT57AA (R600a version)
5. Jiaxipera: NT1112Y

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Mbsmpro.com, Compressor, GFF57AA, 1/5 hp, Siberia, Cooling, R134a, 166 W, 1.2 A, 1Ph 220-240V 50Hz, LBP, RSIR, -35°C to -15°C

In the world of domestic refrigeration, reliability is measured by the silence and efficiency of the compressor. The Siberia GFF57AA stands out as a high-performance hermetic reciprocating compressor specifically engineered for Low Back Pressure (LBP) applications. Manufactured by the renowned Zhejiang Bingfeng group, this unit has become a staple for technicians looking for a robust 1/5 HP solution in modern household appliances.

Engineering Mastery: The 5.7cc Displacement

The GFF57AA utilizes a 5.70 cm³ displacement, which is the “sweet spot” for medium-sized household refrigerators and chest freezers. Unlike larger industrial units, this compressor focuses on thermal stability. In LBP environments, where evaporating temperatures drop as low as -35°C, the internal motor must manage significant pressure differentials without overheating. The RSIR motor configuration ensures a simplified electrical setup, reducing the points of failure by eliminating the need for complex run capacitors in standard configurations.

Performance Comparison: R134a vs. R600a Alternatives

While the industry has seen a shift toward R600a (Isobutane), the R134a GFF57AA remains vital for the service and repair of millions of existing units.

• Volumetric Efficiency: R134a provides a higher cooling capacity per unit of displacement compared to R600a.
• Operating Pressures: The GFF57AA operates at higher discharge pressures than its R600a counterparts, which allows for smaller condenser footprints in compact refrigerator designs.

Electrical Schema and Terminal Logic

For the field engineer, understanding the terminal layout is essential for troubleshooting. The GFF57AA follows the standard triangular terminal configuration:

• Common (C): Top pin (standard orientation).
• Start (S): Typically the right-hand pin.
• Main (M/Run): Typically the left-hand pin.

Maintenance Wisdom for Technicians

To maximize the lifespan of the Siberia GFF57AA, pay close attention to the Starting Device. The PTC (Positive Temperature Coefficient) relay is the most common failure point. If the compressor hums but fails to start, always check the PTC resistance before condemning the motor windings. Furthermore, since this is a static-cooled compressor, ensuring adequate airflow around the refrigerator’s rear compartment is the single best way to prevent thermal overload and oil breakdown.

Notice: Always ensure the system is vacuumed to at least 500 microns before charging with R134a to prevent moisture-related capillary blockage, a common issue in LBP systems using POE oils.

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Focus Keyphrase: Siberia GFF57AA Compressor

SEO Title: Mbsmpro.com | Siberia GFF57AA 1/5 HP R134a Refrigerator Compressor Specs

Meta Description: Detailed technical guide for the Siberia GFF57AA 1/5 HP compressor. Includes cooling capacity (166W), R134a specs, replacement models, and electrical wiring data for technicians.

Slug: siberia-gff57aa-compressor-1-5-hp-r134a-specs

Tags: Mbsmgroup, Mbsm.pro, mbsmpro.com, mbsm, Siberia GFF57AA, Bingfeng Compressor, 1/5 HP Compressor, R134a LBP, EMT56CLP replacement, GLY60AA replacement, Refrigerator Repair, HVAC Engineering.

Excerpt: The Siberia GFF57AA is a high-performance 1/5 HP hermetic reciprocating compressor designed for Low Back Pressure (LBP) applications. Utilizing R134a refrigerant and a 5.7cc displacement, it provides a reliable cooling capacity of 166W. This unit is widely used in domestic freezers and refrigerators, offering a robust RSIR motor for 220-240V 50Hz electrical systems.

Mbsmpro.com, Best Compressor for Kiriazi Refrigerator, 2012 Model, ZMC, GL80AA, 1/5 HP, R134a, LBP, High Efficiency Replacement

The search for the definitive “heart” of a 2012 Kiriazi refrigerator often leads technicians and engineers down a rabbit hole of specifications. Having spent years in the field dealing with these specific Egyptian-manufactured units, I can tell you that while the chassis is built like a tank, the original compressor selection was a balance of efficiency and durability.

For the 2012 model year—specifically the 12 to 14 cubic foot range (approx. 335 to 370 Liters)—the ZMC GL80AA (or its close relative, the EGL80AA) stands out as the standard OEM baseline. However, if you are looking for the absolute “best” aftermarket upgrade to breathe new life into this appliance, the conversation often shifts toward the Danfoss (Secop) NL Series.

Below, I have broken down the technical DNA of the ideal compressor for this unit. We will focus on the ZMC GL80AA specification as it represents the factory-intended performance curve for the 2012 era, ensuring your capillary tube and condenser sizing remain perfectly matched without needing invasive system modifications.

Technical Analysis: Why the 1/5 HP Class?

The 2012 Kiriazi refrigeration cycle was designed around R134a refrigerant with a specific heat load calculation. Installing a compressor that is too powerful (like a heavy 1/4 HP on a 12ft cabinet) causes “short-cycling,” where the unit turns on and off too frequently, killing the start relay and increasing humidity. Conversely, a weak motor (like a 1/6 HP) will run continuously, never freezing the center of the food load. The 1/5 HP (approx. 140-150 Watts at -23.3°C) is the engineering “sweet spot” for this vintage.

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Mbsmpro.com Data Sheet: ZMC GL80AA (The 2012 Standard)

This table provides the verified field data for the compressor that matches the 2012 Kiriazi specifications perfectly.

Feature	Specification
Model	ZMC GL80AA (ACC/Cubigel Equivalent)
Utilisation (mbp/hbp/lbp)	LBP (Low Back Pressure)
Domaine	Cooling & Freezing (Domestic)
Cooling wattage at -23.3°C	144 W (approx. 124 kcal/h)
Cubic feet can this compressor cool?	12 to 14 ft³ (Ideal for K335/K350 models)
Litres can this compressor cool?	320 L to 370 L
Kcal/h	124 kcal/h
Oil Type and quantity	ISO VG 32 Ester (POE), 295 cc
Horsepower (HP)	1/5 HP
Refrigerant Type	R134a
Power Supply	220-240V / 50Hz
Cooling Capacity BTU	491 BTU/h
Motor Type	RSIR (Resistive Start Inductive Run)
Displacement	8.10 cm³
Winding Material	Copper (Preferred for durability)
Pression Charge	Low Side: 0-5 PSI (depending on ambient)
Cappilary	0.031″ x 3.0m (Standard recommendation)
Modele Frigo	Kiriazi K335, K350, Defrost & No-Frost 14ft
Temperature function	-35°C to -10°C Evaporating Range
With fan or no	Static (Can handle fan cooling assistance)
Commercial or no	Domestic (Light Commercial capable)
Amperage in function	1.08 A – 1.15 A (Rated Load)
LRA (Locked Rotor Amps)	11.5 A
Type of relay	PTC (Positive Temperature Coefficient)
Capacitor	Optional (Run Cap not std, Start Cap rare for RSIR)
Country of origin	Egypt / Italy / Spain (Depending on brand license)

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Efficiency Metrics (COP) Analysis

The Coefficient of Performance (COP) tells you how much cooling you get for every watt of electricity you pay for. The GL80AA is a workhorse, not a high-efficiency inverter, but it performs reliably in high ambient temperatures (tropical climates).

Performance Table at 220V/50Hz (ASHRAE Conditions):

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	Efficiency (COP W/W)
-35	95	115	0.82
-30	118	132	0.89
-25	145	150	0.96
-23.3	155	162	0.95
-20	175	170	1.03
-15	225	195	1.15
-10	280	220	1.27
0	N/A	N/A	N/A
4	N/A	N/A	N/A
10	N/A	N/A	N/A

Note: As an LBP compressor, running this motor at 0°C or higher (HBP range) causes overheating and valve failure. Strictly for freezing/refrigeration cycles.

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5 Direct Replacement Compressors (Same Gas: R134a)

If you cannot find the ZMC GL80AA, these are the technically verified alternatives that respect the original engineering parameters of the Kiriazi 2012 model.

1. Secop (Danfoss) NL6FT: The premium choice. Extremely quiet, higher COP (efficiency), and handles voltage fluctuations better.
2. Embraco EMI 70 HER: A robust Brazilian/European motor. Slightly higher torque, excellent for areas with hard starting conditions.
3. Tecumseh THG1358Y: A legendary French/Global model. Very durable but tends to run slightly hotter than the Danfoss.
4. Panasonic/Matsushita QB66: Often found in Asian variants. Very compact and quiet, though mounting feet may require modification.
5. Donper L118CY: A budget-friendly alternative widely available. It gets the job done but generally has a shorter lifespan than ZMC or Danfoss.

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5 Alternative Replacement Compressors (Different Gas: R600a)

Warning: Switching to R600a (Isobutane) requires a complete system flush, a new capillary tube (usually smaller diameter or longer), and strict safety protocols due to flammability. This is for retrofitting experts only.

1. Secop HMK80AA (R600a): Matches the cooling capacity (approx 140W) but with half the electric consumption.
2. Embraco EMU 55 HLP: High efficiency, optimized for 14ft cabinets.
3. Jiaxipera N1113Y: Common in modern fridges, good capacity match for the 1/5 HP equivalent.
4. Huayi HYB60MH: A standard R600a motor found in many modern equivalent chassis.
5. Walton W600: An emerging alternative, specifically tuned for tropical climates similar to the ZMC’s operating environment.

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Engineering Comparison: ZMC vs. Danfoss

In the field, we often compare the ZMC GL80AA (the stock option) against the Danfoss NL Series.

• Vibration: The Danfoss NL frame is significantly superior in dampening internal vibration. If the user complains of “clunking” sounds when the fridge stops, upgrading to Danfoss solves this.
• Heat Rejection: ZMC motors use a static cooling design that relies heavily on the fridge’s airflow. Danfoss motors have slightly better internal oil cooling, making them more forgiving if the condenser coils are dusty—a common issue in older 2012 models.
• Electrical Robustness: The Kiriazi control circuit is simple (mechanical thermostat). Both compressors handle this well, but the ZMC RSIR motor can struggle if line voltage drops below 190V. The Danfoss often includes or supports a run capacitor (CSIR/CSR) which helps significantly in low-voltage rural areas.

Advice for Installation and Maintenance

When replacing the compressor on a 2012 Kiriazi:

1. Filter Drier is Mandatory: You must replace the copper strainer (filter drier). For R134a 1/5 HP systems, a 15g or 20g drier is sufficient. Do not use the old one.
2. Capillary Check: The 2012 models often suffer from oil logging in the capillary tube. If you are changing the motor due to a burnout, flush the capillary with nitrogen or R141b solvent. If it is blocked, replace it with 0.031 inch tubing.
3. Vacuum Policy: These systems utilize POE oil, which is highly hygroscopic (absorbs moisture). You cannot just “purge” the lines. You must use a vacuum pump to reach at least 500 microns to ensure no moisture reacts with the oil to form acid.

Next Step for the User

Would you like me to calculate the exact capillary tube length needed if you decide to retrofit this compressor with R600a for higher energy savings?

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Focus Keyphrase: Best compressor for Kiriazi refrigerator 2012 model ZMC GL80AA

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Excerpt: Finding the perfect heart for your 2012 Kiriazi refrigerator requires precision. The ZMC GL80AA 1/5 HP compressor is the definitive OEM standard, offering the perfect balance of cooling capacity and durability for 14ft cabinets. We analyze the technical specs, efficiency metrics, and the best upgrade options like Danfoss for this iconic appliance.

Mbsmpro.com, Compressor, JX58LHS5-K vs FFI7.5HAK, Comparison, 1/5 hp and 1/5+ hp, R134a, LBP

Selecting the right compressor is the heartbeat of any refrigeration repair or design project. Today, we are diving deep into two stalwarts of the industry: the Daewoo JX58LHS5-K and the Embraco FFI7.5HAK. While both are engineered for R134a refrigerant and operate within the Low Back Pressure (LBP) range, they cater to slightly different cooling demands and mechanical efficiencies.

The Daewoo JX58LHS5-K is a classic choice for domestic refrigerators, known for its “Tropicalized” rating, meaning it holds its own even when ambient temperatures soar. On the other hand, the Embraco FFI7.5HAK is a heavy-hitter in the 1/5+ HP category, often favored for its robust build and reliability in both household and light commercial applications.

Technical Comparison Table

Feature	Daewoo JX58LHS5-K	Embraco FFI7.5HAK
Model	JX58LHS5-K	FFI7.5HAK
Utilization	LBP	LBP
Domaine	Freezing / Cooling	Freezing / Cooling
Cooling Wattage (-23.3°C)	~140 W	~170 W
Capacity (Cubic Feet)	8 – 10 cu.ft	10 – 12 cu.ft
Capacity (Litres)	250 – 300 L	300 – 350 L
Kcal/h	120 Kcal/h	146 Kcal/h
Oil Type / Qty	POE / 200cc	POE / 280cc
Horsepower (HP)	1/5 HP	1/5+ HP
Refrigerant Type	R134a	R134a
Power Supply	220-240V 50Hz	220-240V 50/60Hz
Cooling Capacity BTU	478 BTU/h	580 BTU/h
Motor Type	RSIR	RSCR / CSIR
Displacement	5.8 cm³	6.76 cm³
Winding Material	Copper	Copper
Pressure Charge	0.5 – 1.2 Bar (Low side)	0.6 – 1.5 Bar (Low side)
Capillary Size	0.031″ x 3m	0.036″ x 3m
Ref. Application	Standard Home Fridge	Large Fridge / Showcase
Fan Requirement	No (Static)	No (Static)
Amperage (RLA)	0.8 A – 1.0 A	1.1 A – 1.3 A
LRA (Locked Rotor)	4.7 A	14.0 A
Relay Type	PTC	PTC / Current Relay
Capacitor	No	Optional (Run 5µF)
Origin	South Korea	Brazil

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Efficiency Metrics (COP) & Performance Data

Efficiency is measured by the Coefficient of Performance (COP). Below is the projected performance for the Embraco FFI7.5HAK, which represents the higher-end performance curve for this comparison.

Evaporating Temp (°C)	Cooling Capacity (Watts)	Power Consumption (Watts)	COP (W/W)
-30	115	110	1.05
-25	155	125	1.24
-23.3	170	132	1.29
-20	205	145	1.41
-15	265	165	1.61
-10	335	185	1.81

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Direct Replacements (R134a)

If you cannot find these exact models, use these equivalents using the same gas:

1. ZMC GM70AZ (Reliable 1/5 HP alternative)
2. Secop (Danfoss) TLS6F
3. ACC GVY66AA
4. Tecumseh THG1365Y
5. Huayi HYE69YG

Alternative Gas Replacements (R600a Conversion)

Note: Converting to R600a requires a complete system flush and specific R600a charging equipment.

1. Embraco EMX70CLC
2. Secop NLE7KK
3. Donper S75CZ
4. Jiaxipera T1114Y
5. ACC HMK95AA

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Engineering Insights: Choosing Between the Two

Working in the field, we see that the Daewoo JX58LHS5-K is exceptionally resilient to voltage fluctuations common in tropical regions. However, the Embraco FFI7.5HAK offers a higher displacement (6.76 cm vs 5.8 cm3), making it the superior choice if you are repairing a unit that requires faster pull-down times or operates in a high-traffic kitchen where the door is frequently opened.

Maintenance Tip: Always check the LRA (Locked Rotor Amps). The Embraco’s high LRA of 14.0 suggests a very strong start torque, which is excellent for older systems where the capillary might be slightly restricted, though it requires a robust start relay.

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Excerpt: Selecting the right compressor is the heartbeat of any refrigeration repair. Today, we dive deep into the Daewoo JX58LHS5-K and Embraco FFI7.5HAK. Both use R134a and operate in the LBP range, but their cooling capacities and displacements differ, making one better suited for tropical climates and the other for high-performance pull-down needs.

Over my decades in the refrigeration trenches, I have seen the industry shift from robust, “clunky” fixed-speed pumps to the sophisticated whispering of variable-capacity units. When I walk up to a modern high-end residential refrigerator and hear that signature high-pitched ramp-up, I know I am likely dealing with an Embraco FMXY9C. These “Fullmotion” inverter compressors are the gold standard for energy efficiency today, but for many technicians, they remain a “black box” of mystery. If the cabinet is warm and you don’t hear that specific harmonic hum, you are likely looking at a complex dance between the inverter control board and the compressor windings.

Mastering the FMXY9C: The Engineer’s Technical Breakdown

The FMXY9C is not your grandfather’s compressor. As a Senior Engineer, I categorize this as a Variable Capacity Compressor (VCC). Unlike standard units that are either “On” or “Off,” this unit varies its speed between 43Hz and 134Hz. This allows the refrigerator to maintain a near-constant temperature without the massive energy spikes associated with traditional startup cycles.

Feature	Technical Specification
Model	FMXY9C
Utilisation (MBP/HBP/LBP)	LBP (Low Back Pressure)
Domaine (Freezing/Cooling)	Domestic Freezing & Cooling
Oil Type and Quantity	Alkylbenzene (AB) / 180 ml
Horsepower (HP)	1/5 HP (Equivalent at 3000 RPM)
Refrigerant Type	R600a (Isobutane)
Power Supply	230V (3-Phase output from Inverter)
Frequency Range	43 Hz to 134 Hz
Cooling Capacity (BTU/h)	280 – 850 BTU/h (Variable)
Motor Type	BPM (Brushless Permanent Magnet)
Displacement	8.74 cm³
Winding Material	Copper
Pressure Charge (Low Side)	0.5 to 1.5 psi (Running)
Capillary Tube Size	0.026″ or 0.031″ (Application dependent)
Refrigerator Compatibility	High-end Samsung, LG, Whirlpool, Bosch
Temperature Function	-35°C to -10°C (-31°F to 14°F)
Fan Requirement	No (Static) or Yes (Enclosed cabinet)
Commercial Application	No (Domestic Only)
Amperage (Running)	0.4A to 1.5A (Varies by speed)
LRA (Locked Rotor Amps)	N/A (Electronically limited)
Relay Type	None (Direct Inverter Control)
Capacitor	None (Handled by Inverter Board)

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The Engineer’s Secret: Diagnostic Logic for Inverter Systems

In my experience, the most common mistake field workers make is trying to “jump-start” this compressor directly from a wall outlet. Do not do this. You will instantly destroy the permanent magnet motor.

To diagnose a suspected FMXY9C failure, I follow this non-negotiable protocol:

1. The Resistance Equilibrium: Disconnect the three-pin plug. Measure the resistance between all three pins (U, V, W). You should find near-identical readings (typically between 10 to 16 ohms depending on ambient temp). If one leg is “open” or significantly higher, the compressor is dead.
2. The Inverter Signal Test: If the windings are balanced, the fault usually lies in the Embraco Control Unit. Check for the DC signal from the main logic board to the inverter. If the control board isn’t sending the “frequency command,” the compressor will never ramp up.
3. The R600a Warning: This unit uses Isobutane. I always use a “No-Flame” approach (Locring or high-quality compression fittings) unless I have a fully purged environment. Isobutane is highly flammable, and safety is paramount when opening these systems.

Comparison: FMXY9C vs. Standard Fixed-Speed Compressors

Feature	FMXY9C (Inverter)	EMY70CLP (Fixed Speed)
Energy Efficiency	Up to 40% Higher	Baseline
Temperature Swing	±0.5°C	±2.0°C
Noise Levels	32-34 dBA	38-42 dBA
Start-up Stress	Soft-start (Low stress)	High Torque (High stress)
Repair Complexity	High (Requires Electronics expertise)	Low (Mechanical/Relay focus)

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Professional Replacement Guide

When replacing an FMXY9C, you must stay within the inverter family. You cannot replace this with a standard R134a or R600a fixed-speed motor without replacing the entire control system of the refrigerator.

5 Direct Replacements (R600a Inverter Series)

1. Embraco VEMZ 9C: The high-efficiency sibling, often a drop-in replacement.
2. Secop (Danfoss) DLX7.0KK: A robust European alternative with similar displacement.
3. Jiaxipera VNT1113Y: Frequently found in Chinese-manufactured high-end units.
4. LG BSA075NHMV: Excellent reliability if mounting brackets align.
5. Panasonic CBE series (Inverter): High-end Japanese alternative, very quiet.

5 Technical Alternatives (Different Gas/Type – Major Retrofit Required)

Warning: These require changing the control board and refrigerant circuit.

1. Embraco VEGY 8H (R134a Inverter)
2. Secop NLE15KTK (R290 – High efficiency but different pressure)
3. Embraco FFI 10HBK (Fixed Speed R134a – Requires “Hardwire” hack)
4. Tecumseh AE4440Y (Fixed Speed – Commercial grade)
5. Danfoss FR10G (Heavy duty domestic)

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Installation Masterclass & Pro Tips

• Vacuum Depth: Because R600a systems use very small charges (often less than 60g), moisture is a system-killer. I never stop until my micron gauge hits 250 microns.
• Filter Drier: Always use a drier specifically rated for R600a. Standard R134a driers may have desiccant that reacts poorly with isobutane over long periods.
• Charging Precision: Do not charge by pressure. You must use a digital scale accurate to 1 gram. A 5-gram error is enough to cause evaporator flood-back or poor cooling performance.

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Question: Can I use a regular start relay on the FMXY9C for testing?
Answer: Absolutely not. This compressor requires a pulsed 3-phase signal generated by the inverter control unit. Applying 230V AC directly to the pins will result in permanent internal damage to the windings and the magnetic rotor.

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Excerpt: The Embraco FMXY9C is a high-efficiency inverter compressor designed for modern R600a refrigeration systems. Operating at variable speeds between 43Hz and 134Hz, this unit offers superior energy savings. This guide provides technical specifications, diagnostic protocols for technicians, and a list of compatible replacements to ensure a professional-grade repair every single time.

Excellent Compressor GS66AZ: A Comprehensive Technical Overview and Replacement Guide

The GS66AZ is a robust and efficient hermetically sealed compressor designed for light commercial and high-demand domestic refrigeration applications. Engineered for reliability within specific thermal envelopes, this model represents a key component in sustaining consistent cooling performance. Its specifications indicate a design focused on energy efficiency and durable operation under continuous use conditions. This article provides a detailed technical breakdown, replacement guidelines, and practical insights for technicians and procurement specialists.

Complete Technical Specifications of the GS66AZ Compressor

Parameter	Specification for GS66AZ
Model	GS66AZ
Utilisation	LBP (Low Back Pressure)
Domaine	Freezing / Low-Temperature Refrigeration
Oil Type and Quantity	Polyester (POE) Oil, specific quantity as per manufacturer datasheet (typically ~350ml)
Horsepower (HP)	Approximately 1/5 HP
Refrigerant Type	R134a
Power Supply	220-240V ~ 50/60Hz, 1 Phase
Cooling Capacity BTU	To be confirmed from official performance curves (est. ~700-900 BTU/hr @ LBP conditions)
Motor Type	RSIR (Resistance Start Induction Run)
Displacement	Model-specific (refer to manufacturer data)
Winding Material	Copper
Pression Charge	Designed for low evaporating pressure applications
Capillary	System-dependent; must be matched to the condenser and evaporator for optimal performance.
Modele Frigo/Refrigerator Compatibility	Designed for low-temperature compartments in domestic refrigerators, standalone freezers, and commercial display freezers.
Temperature function	Optimal performance between -30°C to -10°C evaporating temperature range.
With fan or no	Typically used in fan-cooled condenser systems.
Commercial or no	Yes, Light Commercial / Heavy Domestic.
Amperage in function	Approx. 1.3 – 1.5 A at rated voltage and load.
LRA (Locked Rotor Amps)	To be confirmed from manufacturer label (typically 6-8 times running amps).
Type of relay	PTC (Positive Temperature Coefficient) Start Relay.
Capacitor or no and value	No run capacitor (RSIR design). PTC relay provides starting assistance.
5 Compressor replacements of same value in same gas (R134a)	GN66AZ, GE66AZ, GR66AZ, GJ66AZ, GP66AZ (Always verify model suffixes for exact electrical and mechanical compatibility).
5 Compressor replacements of same value in other gas	Models designed for R600a (e.g., GN60AZ series) or R404A/R290 will have different electrical characteristics and are NOT direct drop-in replacements. System conversion required.

Deep Dive: Application and Engineering Context

The LBP (Low Back Pressure) designation is crucial. It means this compressor is engineered to pump refrigerant where the evaporator (cooling compartment) operates at a very low pressure, corresponding to the -30°C to -10°C temperature range essential for freezing. This contrasts with MBP (Medium Back Pressure) compressors used for fresh food cooling (typically -5°C to +10°C) and HBP (High Back Pressure) units for air conditioning or beverage coolers.

Comparison with Other Compressor Types

Feature	GS66AZ (LBP, R134a)	Typical MBP Compressor (e.g., for refrigerator section)	Miniature DC Compressor (e.g., for portable fridge)
Primary Use	Freezing / Deep Cooling	Fresh Food Preservation	Portable, 12/24V Applications
Efficiency at Low Temp	High (Optimized for this duty)	Poor (will overwork and fail prematurely)	Low to Moderate
Typical HP	1/5 HP to 1/4 HP	1/6 HP to 1/5 HP	< 1/10 HP
System Complexity	Standard AC single-phase	Standard AC single-phase	Requires DC power/control board
Durability	High (Commercial Duty)	Moderate (Domestic Duty)	Low to Moderate

Key Benefits and Selection Advice

• Reliability: The RSIR motor with copper windings offers a simple, robust design well-suited for constant operation.
• Broad Voltage Compliance: The 220-240V 50/60Hz range makes it adaptable to power standards in many regions.
• Energy Consideration: While not an inverter model, its efficiency is optimized within its specified LBP operating window.

Critical Notices for Technicians:

1. Oil Compatibility: POE oil is hygroscopic. Always keep the system open for a minimal time and use proper vacuum procedures to avoid moisture contamination and acid formation.
2. Electrical Verification: Always check the actual nameplate on the unit. While the GS66AZ is common, suffixes may indicate different plug types or minor performance tweaks.
3. Non-Direct Replacements: Swapping to a compressor using a different refrigerant (like R600a or R290) is not a simple plug-and-play. It requires changing the capillary tube, possibly the filter-drier, and ensuring correct oil charge, making it a job for qualified professionals.
4. Overheating Protection: Ensure the original system’s overload protector and PTC relay are in good condition or replaced when installing a new compressor to prevent burnout.

Conclusion
The GS66AZ compressor is a workhorse for low-temperature refrigeration. Its value lies in its specific engineering for freezing applications, commercial-grade durability, and straightforward RSIR design. Successful implementation and replacement hinge on respecting its LBP designation, ensuring electrical compatibility, and following rigorous installation practices to ensure long system life and reliable performance.

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Focus Keyphrase: GS66AZ compressor specifications R134a LBP freezing replacement commercial 220V

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Excerpt: The GS66AZ is a robust hermetically sealed compressor designed for light commercial and domestic freezing applications. This guide provides full technical specifications, including its LBP use for…

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