Panasonic is known throughout the world for manufacturing high quality, reliable products. Our line of refrigeration compressors continues this tradition. Panasonic provides premium compressors for refrigerator manufacturers all over the world. Our compressors are recognized for superior construction, low noise, and most of all reliable performance. From our high efficiency inverter drive compressors to our high capacity QA series, our complete line of compressors are designed to meet the needs for nearly all refrigeration applications.
Mbsm.pro, Codes and capacities of ZEL all compressors, pistons, motors, and refrigeration and air conditioning motors
Category: compressor
written by www.mbsm.pro | 7 September 2018
A method of knowing and determining the capacity of compressors, pistons, motors, and refrigeration engines using the cooling watts
Mbsm.pro , جدول بأنواع الزيوت المناسبة لوسائط وضواغط التبريد و اللذوجة المناسبة لكل نوع من الضواغط , table of the types of oils suitable for the appropriate refrigeration and liquefied media and compressors for each type of compressor
Category: Arabe,Solutions,Technologie,Tester ok
written by www.mbsm.pro | 7 September 2018
table of the types of oils suitable for the appropriate refrigeration and liquefied media and compressors for each type of compressor
جدول بأنواع الزيوت المناسبة لوسائط وضواغط التبريد و اللذوجة المناسبة لكل نوع من الضواغط PAO (Polyalphaolefi n) زيت بولى ألفا أوليفن MN (Mineral Naphthenic) زيت مينرال AB (Alkylbenzene)زيت الكيل بنزين POE (Polyol Ester) زيت بولي استر PG (Polyglycol) زيت بولي جليكول
Table of oil types suitable for appropriate refrigeration and liquefied media and compressors for each type of compressor
PAO (Polyalphaolefi n) Polyamphalene oil
MN (Mineral Naphthenic) Oil
AB (Alkylbenzene) Petrol oil
POE (Polyol Ester) Polyethylene oil
PG (Polyglycol) Polyglycol
Jiaxipera TT1113GY Compressor 1/5 HP R600a technical specifications and professional replacement guide for domestic refrigeration and freezing systems
Category: Refrigeration
written by www.mbsm.pro | 7 September 2018
Focus Keyphrase
Jiaxipera TT1113GY Compressor 1/5 HP R600a technical specifications and professional replacement guide for domestic refrigeration and freezing systems
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.
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.
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
Compressor Replacements (Equivalent Performance)
5 Replacements in same gas (R600a)
ACC / Secop: HMK95AA
Embraco: EMX55CLC
Danfoss: TLES8.7KK.3
GMCC: SZ90E1H
Wanbao: HML110YE
5 Replacements in different gas (R134a)
Note: Requires system flush, oil check, and capillary adjustment.
Embraco: EMI 70HER
ZMC: GM70AZ
Tecumseh: THG1365Y
GMCC: SE54E1J
Jiaxipera: N1113KZ
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.
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:
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.
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.
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.)
Technical Analysis of High-Performance Hermetic Compressors: GQY80AT and ATA72XL
Category: Refrigeration
written by www.mbsm.pro | 7 September 2018
Mbsmpro.com, Compressor, GQY80AT vs ATA72XL, 1/4 hp – 1/5 hp, ZEL, Huaguang, R134a, Cooling, 220V, LBP, Refrigerator Repair
Technical Analysis of High-Performance Hermetic Compressors: GQY80AT and ATA72XL
In the world of refrigeration maintenance and professional appliance repair, choosing the right compressor is the difference between a long-lasting fix and a premature system failure. Today, we are diving deep into the technical specifications of two widely used units in the industry: the ZEL GQY80AT and the Huaguang ATA72XL. Both are designed for R134a refrigerant but serve slightly different cooling capacities and applications.
The GQY80AT, manufactured by Zanussi Elettromeccanica (ZEL), has long been a staple in European-designed domestic freezers and large refrigerators. It is a robust 1/4 HP unit known for its high starting torque and reliability in fluctuating voltage environments. On the other hand, the Huaguang ATA72XL is a highly efficient 1/5 HP+ (often treated as a strong 1/5 or light 1/4) compressor from the Wanbao Group. It is frequently seen in modern energy-efficient refrigerators where low noise and high Coefficient of Performance (COP) are prioritized.
Technical Specification Table
Model
ZEL GQY80AT
Huaguang ATA72XL
Utilization
LBP (Low Back Pressure)
LBP (Low Back Pressure)
Domaine
Freezing / Cooling
Freezing / Cooling
Cooling Wattage (-23.3°C)
198 W
185 W
Cubic Feet Capacity
12 – 16 cu.ft.
10 – 14 cu.ft.
Liters Capacity
350 – 450 L
280 – 400 L
Kcal/h
170 kcal/h
159 kcal/h
Oil Type & Quantity
POE (Ester) / 200ml
POE (Ester) / 180ml
Horsepower (HP)
1/4 HP
1/5 HP+
Refrigerant Type
R134a
R134a
Power Supply
200-220V / 50Hz
220-240V / 50-60Hz
Cooling Capacity (BTU)
676 BTU/h
631 BTU/h
Motor Type
RSIR / RSCR
RSIR
Displacement
8.1 cm³
7.2 cm³
Winding Material
Copper
Copper
Pressure Charge
0.5 – 0.8 Bar (Running)
0.4 – 0.7 Bar (Running)
Capillary Size
0.031″ / 3.0m
0.028″ / 3.0m
Temperature Function
-35°C to -10°C
-30°C to -10°C
Cooling Method
Static (No Fan)
Static (No Fan)
Commercial Use
Light Commercial/Domestic
Domestic
Amperage (FLA)
1.3 A
1.1 A
LRA (Locked Rotor)
12 A
10 A
Relay Type
PTC
PTC
Capacitor
Optional (4-5uF)
No
Origin
China (Zanussi Tech)
China (Wanbao)
Efficiency Metrics (COP) Performance Data
Evaporating Temp (°C)
Cooling Capacity (Watts)
Power Consumption (Watts)
COP (W/W)
-30
145
125
1.16
-25
182
148
1.23
-23.3 (Standard)
198
155
1.27
-20
235
170
1.38
-15
305
195
1.56
-10
390
220
1.77
Professional Replacement Guide
When the original unit is no longer available, these replacements offer the same displacement and cooling curve characteristics.
5 Direct Replacements (R134a Gas)
Embraco FFI7.5HAK: A heavy-duty 1/4 HP equivalent with high reliability.
Secop (Danfoss) TLES7F: Excellent efficiency for domestic LBP applications.
LG MA72LAEP: A very quiet alternative with similar mounting footprints.
Tecumseh THG1365YS: Known for high tolerance to high ambient temperatures.
Samsung NC44A94ALH: A compact but powerful alternative.
5 Alternative Replacements (R600a Gas Conversion)
Note: Converting to R600a requires a complete system flush and a dedicated R600a capillary/filter.
Secop TLES7.5KK.4: The industry standard for R600a 1/4 HP swaps.
Embraco EMX70CLC: High COP unit for energy-conscious repairs.
Jiaxipera NT1114Y: Widely used in modern inverter-to-fixed-speed conversions.
Donper LU72CZ1: A budget-friendly R600a unit with stable performance.
Wanbao ATA72XL (R600a Version): The direct isobaric sibling of the R134a model.
Expert Engineering Insights & Tips
When installing these compressors, pay close attention to the displacement differences. The GQY80AT (8.1cc) is slightly more powerful than the ATA72XL (7.2cc). If you are replacing a ZEL with a Huaguang, the cooling might be slightly slower in a large chest freezer. Conversely, using a ZEL to replace a Huaguang may result in shorter cycle times, which can lead to higher wear on the relay if not monitored.
Technician’s Checklist:
Triple Vacuum: Always pull down to 500 microns to ensure all moisture is removed from the POE oil.
Filter Drier: Never reuse a filter. Always install a new 20g or 30g XH-9 molecular sieve drier.
Winding Check: Before brazing, verify the Common, Start, and Main terminals. The GQY80AT has a standard triangular pin configuration.
Heat Dissipation: Ensure the condenser coils are cleaned. These static-cooled compressors rely heavily on natural convection or the external cabinet skin for heat exchange.
Focus Keyphrase: ZEL GQY80AT and Huaguang ATA72XL Compressor Specifications and Replacement Guide
SEO Title: Mbsmpro.com, Compressor, GQY80AT, ATA72XL, 1/4 HP, R134a, Technical Data
Meta Description: Detailed technical analysis of ZEL GQY80AT and Huaguang ATA72XL compressors. Includes BTU, wattage, cooling capacity, and 10 professional replacement models for R134a and R600a. Perfect for refrigeration engineers and professional technicians.
Excerpt: Choosing between the ZEL GQY80AT and Huaguang ATA72XL requires a deep understanding of displacement and cooling wattage. This professional guide breaks down the 198W capacity of the GQY80AT versus the 185W of the ATA72XL, providing essential data for technicians, including oil types, motor configurations, and a comprehensive list of cross-compatible replacement models.
SEO Title: Mbsmpro.com, Compressor, LG83WZ1, 1/4 HP+, Donper, Cooling, R134a, 230 W, 1.4 A, 1Ph 220-240V 50Hz, LBP, Freezing
Meta Description: Explore the comprehensive technical specs for the Donper LG83WZ1 compressor. Includes cooling capacity, replacement cross-references, and performance data for R134a systems.
Excerpt: The Donper LG83WZ1 stands as a cornerstone in modern domestic and light commercial refrigeration. Engineered for Low Back Pressure applications, this R134a-driven unit provides reliable cooling capacity for medium to large refrigerators. Its 8.3cc displacement ensures consistent thermal management, making it a preferred choice for technicians seeking a robust, thermally protected motor for demanding climates.
The Engineering Behind Reliability: A Deep Dive into the Donper LG83WZ1 Compressor
In the precision-driven world of refrigeration, the compressor is the heart of the thermal cycle. Among the workhorses found in modern residential and light commercial units, the Donper LG83WZ1 has earned a reputation for resilience and steady performance. As a Low Back Pressure (LBP) specialist, this model is specifically designed to handle the rigorous demands of freezing and deep-cooling applications where maintaining sub-zero temperatures is non-negotiable.
Technical Performance and Infrastructure
The LG83WZ1 utilizes R134a refrigerant, a long-standing industry standard known for its thermodynamic stability. With a displacement of 8.3 cm³, it sits comfortably in the 1/4 HP+ to 1/3 HP class, providing enough “muscle” for large household refrigerators or vertical display freezers. The motor is a single-phase, thermally protected unit operating on a standard 220-240V 50Hz supply, making it a universal fit for many international markets.
Comprehensive Technical Specifications
Feature
Specification
Model
LG83WZ1
Utilization
LBP (Low Back Pressure)
Domaine
Freezing / Deep Cooling
Cooling Wattage at -23.3°C
230 W
Cubic Feet Capacity
14 – 18 cu.ft.
Liters Capacity
400 – 500 Liters
Kcal/h
198 Kcal/h
Oil Type and Quantity
Ester Oil (POE) / 180ml
Horsepower (HP)
1/4 HP+
Refrigerant Type
R134a
Power Supply
220–240V / 50Hz / 1Ph
Cooling Capacity (BTU/h)
785 BTU/h
Motor Type
RSIR / RSCR (depending on start kit)
Displacement
8.3 cm³
Winding Material
High-Grade Copper
Suction Pressure Charge
0.5 to 1.2 Bar (system dependent)
Capillary Recommendation
0.031″ or 0.036″ ID
Common Application
Double-door refrigerators, Chest Freezers
Temperature Function
-35°C to -15°C
Cooling Method
Static or Fan Assisted
Commercial Status
Semi-Commercial / Residential
Amperage (FLA)
1.4 A
LRA (Locked Rotor Amps)
11.5 A
Relay Type
PTC or Magnetic
Start Capacitor
Optional (usually 60-80 µF if used)
Origin
China (Global Export)
Efficiency Metrics (COP)
Understanding the Coefficient of Performance (COP) is vital for energy-conscious engineering. The LG83WZ1 shows its strengths in the mid-range of LBP operations.
Evaporating Temp (°C)
Cooling Capacity (Watts)
Power Consumption (Watts)
COP (W/W)
-30
165
148
1.11
-25
215
165
1.30
-23.3 (ASHRAE)
230
172
1.34
-20
275
185
1.48
-15
345
205
1.68
-10
430
230
1.87
Direct Replacement Cross-Reference
When a compressor fails in the field, speed and accuracy in replacement are paramount. Below are the most compatible units based on displacement and cooling capacity.
5 Replacements: Same Refrigerant (R134a)
Brand
Model
HP Equivalent
Displacement
Embraco
FFI8.5HAK
1/4 HP+
8.5 cm³
Secop
NLE8.8MF
1/3 HP
8.8 cm³
LG
MA88LAEP
1/4 HP+
8.8 cm³
Panasonic
QB86C16GAX5
1/4 HP+
8.6 cm³
Tecumseh
THG1374YS
1/4 HP
7.4 cm³
5 Replacements: Alternative Refrigerant (R600a)
Note: Converting from R134a to R600a requires a complete system flush, lubricant change, and capillary adjustment.
| Brand | Model | HP Equivalent | Gas Type |
| :— | :— | :— | :— |
| Embraco | EMX70CLC | 1/4 HP | R600a |
| Secop | TLES7.5KK.3 | 1/4 HP | R600a |
| LG | MK88LAEM | 1/4 HP+ | R600a |
| Donper | B80H | 1/4 HP | R600a |
| Jiaxipera | NT1114Y | 1/4 HP | R600a |
Comparative Analysis: R134a vs. R600a Performance
While the LG83WZ1 uses R134a, the industry is shifting toward R600a (Isobutane). Comparing these two helps technicians understand why the LG83WZ1 remains a staple for repairs:
Pressure: R134a operates at higher discharge pressures than R600a, allowing for faster heat transfer in smaller condenser coils.
Charge Weight: R134a systems require a higher gram-weight charge than R600a, making the LG83WZ1 less sensitive to minor leaks.
Oil Compatibility: The LG83WZ1 uses POE (Polyolester) oil, which is highly hygroscopic. Unlike the mineral oils used in R600a units, the LG83WZ1 requires strict moisture control during service.
Electrical Schematic and Wiring Guide
For field workers, identifying the terminal configuration is the first step to a successful installation. The LG83WZ1 typically follows the standard triangular pin layout.
Engineering Tip: Always verify the resistance between the Start (S), Main (M), and Common (C) terminals. On the LG83WZ1, the Main winding typically shows lower resistance than the Start winding.
Field Advice and Professional Notices
Vacuum Integrity: Because this compressor uses Ester oil, you must pull a vacuum to at least 500 microns. Moisture reacting with POE oil creates acid that can etch the motor windings, leading to premature burnout.
Filter Drier Replacement: Never install a new LG83WZ1 without replacing the filter drier. A clogged drier is the number one cause of high head pressure and motor failure.
Condenser Maintenance: In commercial settings, ensure the condenser fins are cleaned every six months. The LG83WZ1 is robust, but excessive heat from a dirty condenser will trip the thermal protector and reduce the unit’s lifespan.
Benefits for the End User
Low Noise Floor: Designed with internal dampening springs to reduce vibration.
High Torque Start: Capable of starting under moderate pressure fluctuations, making it reliable in regions with unstable power grids.
Longevity: When paired with a clean system, these compressors are known to exceed 10 years of service life.
Mastering the LG KX69LBEG: The Heart of Modern Domestic Refrigeration
Category: Refrigeration
written by www.mbsm.pro | 7 September 2018
Mbsm.pro, Compressor, KX69LBEG, 1/5 hp, LG Electronics, R134a, 150 W, 1Ph, 220-240V 50Hz, LBP, Reciprocating, -35°C to -10°C, Refrigerator
Technical Specifications Table
Feature
Details
Model
KX69LBEG
Utilisation
LBP (Low Back Pressure)
Domaine
Freezing / Deep Cooling
Oil Type and Quantity
POE or Mineral (R134a compatible) / approx. 180-220ml
Horsepower (HP)
1/5 HP
Refrigerant Type
R134a
Power Supply
220-240V / 50Hz / 1PH
Cooling Capacity BTU
Approx. 580 – 620 BTU/h
Motor Type
RSIR (Resistance Start – Induction Run)
Displacement
6.9 cm³
Winding Material
Copper
Pressure Charge (Suction)
0.5 to 1.2 Bar (Depending on application)
Capillary Recommendation
0.031″ or 0.036″ (Length varies by cabinet)
Refrigerator Models
LG GR-Series, Domestic Single/Double Door units
Temperature Function
-35°C to -10°C
Fan Requirement
Static Cooling (No fan required for compressor)
Commercial Use
No (Domestic / Light Residential)
Amperage (RLA)
0.9A – 1.1A
LRA (Locked Rotor Amps)
5.5A – 6.0A
Type of Relay
PTC Relay
Capacitor
Not required (RSIR), optional Start Cap for high torque
Compressor Cross-Reference (Same Gas – R134a)
Danfoss/Secop: TLS7F
Embraco: EMI60HER / NEK1116Z
Tecumseh: THG1365YS
Samsung: SD162
ACC/Sikor: GVY66AA
Compressor Cross-Reference (Alternative Gas – R600a)
LG: MSA69LBEG (R600a version)
Embraco: EMX55CLC
Danfoss: TLES5.7KK.3
Secop: NLE6.0KK
Jiaxipera: T1112GY
Mastering the LG KX69LBEG: The Heart of Modern Domestic Refrigeration
When a refrigerator fails, the culprit is often the compressor—the mechanical heart that pumps life into the cooling cycle. Among the most reliable workhorses found in household units is the LG KX69LBEG. This 1/5 HP reciprocating compressor is engineered specifically for Low Back Pressure (LBP) applications, making it the ideal candidate for freezers and standard kitchen refrigerators that need to maintain consistent sub-zero temperatures.
Performance Dynamics
The KX69LBEG operates on a displacement of 6.9cc. Unlike larger commercial units that rely on high-torque start capacitors, this model utilizes an RSIR motor configuration. This means it is highly efficient for domestic settings where power stability is standard, drawing approximately 150 Watts during its peak cooling phase. Its thermally protected design ensures that even during high-ambient summer temperatures, the internal windings remain shielded from catastrophic failure.
Comparative Analysis: LG vs. The Competition
In the world of 1/5 HP compressors, the KX69LBEG stands out for its low vibration and silent operation. Compared to the Danfoss TLS7F, the LG model often provides a more compact footprint, which is essential for modern “slim-back” refrigerator designs. While the Embraco NEK1116Z might offer a slightly higher BTU output, the LG KX69LBEG is prized for its longevity and “copper-heavy” winding durability.
Engineering Insights and Installation Tips
System Cleansing: When replacing a burnt-out KX69LBEG, always flush the condenser and evaporator. Residual acidity from a motor burnout will destroy the new unit.
Filter Drier: Never reuse a filter drier. Always install a new 15g or 20g XH-9 molecular sieve drier to handle the R134a refrigerant.
Vacuuming: Ensure a vacuum level of at least 500 microns. R134a is highly sensitive to moisture, which can lead to capillary tube waxing and blockage.
Engineer’s Note: If you are substituting this model with an R600a alternative, you MUST change the expansion device (capillary) and the lubricant. Mixing R134a and R600a systems without proper modification is a recipe for system failure.
Focus Keyphrase: LG KX69LBEG Compressor 1/5 HP R134a Technical Specs
SEO Title: Mbsm.pro – LG KX69LBEG Compressor: 1/5 HP, R134a, LBP Technical Guide
Meta Description: Discover the complete technical specifications for the LG KX69LBEG compressor. This 1/5 HP R134a unit is perfect for domestic refrigerators. Learn about its cooling capacity, amperage, and the best 5 replacements for easy repairs.
Excerpt: The LG KX69LBEG is a high-performance 1/5 HP reciprocating compressor designed for Low Back Pressure (LBP) domestic refrigeration. Operating on R134a refrigerant at 220-240V/50Hz, this thermally protected unit is the standard for LG’s cooling reliability. In this guide, we break down its displacement, amperage, and provide a comprehensive list of equivalent replacement models.
Mastering the LG KX69LBEG: The Heart of Modern Domestic Refrigeration mbsmpro
