D51C10RAW5, D51C90RAW5, D57C10RAW5, D57C13RAX5, D66C13RAW5, D66C13RAX5, D77C15RAW5, , D77C18RAX5, , D91C18RAW5, , D91C21RAX5, , D110C21RAX5, D110C21RAZ5, D110C21RBX5, D110C24GAX5,  DA57C11RAY5, DA66C12RAY5, DA77C15RAY5, , D, B, DB66C10RAW5, DB66C12RAY5, DB66C14RBX5, DB73C13RAY5, DB77C14RAY5, DB77C16RBX5, DB86C16RAY5, DB91C14RAW5, DB91C19RAY5, DB91C21RAX5, DB110C19RAW5, DB110C22RAW5, DD57C10RAW5, DD57C12GAX5, DD66C13RAW5, DD66C14GAX5, DD77C15GAX5, DD77C15RAW5, DD86C18RAW5,  DG51C89RAW5, DGH51C90RAX, DG57C90GCW5, DG57C96RAW5, DG66C11RAW5, DG66C13GAX5, DG73C12RAW5, DG77C14RAW5, DG77C16GAX5, DG91C18RAW5, DG91C21RAX5 , DGH66C13GAX, DGH66C96RAW, DGH73C14RAE, DGH73C14RAX, DGH73C15GAX, DGH73C15RAX, DGH77C13RAW, DGH86C16RAW, DGH86C19GAX, DGK57C97RLX, DGK66C90RPW, DHS51C74RAW, DHS57C80RAW, DHS66C10RAW, DHS66C88RAW, DHS73C10RAW, DHS73C13RAW, DHS86C15RAW, DKK57C11RAE, DKK66C13RAE , QA66C12GAX5, QA66C14GAX5, QA66C15GAX5, QA77C17GAX5, QA91C22GAX5 , QB51C74GAW5, QB51C95GPW5, QB51C99GAW0, QB51C99GAX0, QB51C99GLX5, QB57C11GAX0, QB57C11GLX5, QB57C11GPX5, QB57C86GAX0, QB57C87GAW5, QB66C13GAX5, QB66C13GLX5, QB66C13GPX5, QB66C16GAX0, QB66C97GAW5, QB73C12GAW5, QB73C15GAX5, QB73C16GAX5, QB77C13GAW5, QB77C16GAX5, QB77C16GLX5, QB77C16GPX5, QB77C18GAX0, QB86C13GAW5, QB86C18GAX5, QB91C16GAW5, QB91C18GAX0, QB91C19GAX5, QB91C21RPX5, QB91C24GAX0, QB110C19GAW5, QB110C25CAX0, QB110C25GAX5, MGA57C95RPX, MGA66C11RPX, MGA73C15RPX, MGA77C16RLX , QBH51C90GLX, QBH57C10GLX, QBH57C10GPX, QBH57C15RLX, QBH66C13GPX, QBH66C13RLX, QBH73C13GAE, QBH73C15RLX, QBH73C16GPX, QBH73C20RLX, QBH77C16RLX, QBH86C19RLX, QBH86C19RPX, QA51K13GAW5, QA77K18CAW5, QA91K21CAW5, QA110K23CAW5, QA125K26CAW5, QA125K29CAX5, , , QA43K11CAS0, , QA77K18CAX0 , SB24C50GAW5, SB30C50GAW5, SB35C65GAW5, SB35C67RAY5, , SB43C80GAW5, SB43C90RAY5, SB48C10RAY5, SB48C12GAX5, SB48C95GAW5, SBH35C57GPW, SBH48C11RLX, , SF39C74RAX5, SF39C78GAX5, SF43C76RAX5, SF43C83RAW5, SF48C10RAX5, SF48C91RAW5, SF51C10RAX5, SF51C91RAW5, SFH39C64RAW, SFH39C73RLX, SFH43C80RAW, SFH48C11RAX, SFH48C87RAW, SFH48C99RAX, SFH51C11RAX, SFH51C99RAX,  SBH35C68RLE, , SB30C70GAX0, , SB35C80GAX0

Grouping by Prefix

To better understand the codes, we can group them by their prefixes:

D-Series

These are likely standard Panasonic compressors:

• D51C10RAW5
• D51C90RAW5
• D57C10RAW5
• D57C13RAX5
• D66C13RAW5
• D66C13RAX5
• D77C15RAW5
• D77C18RAX5
• D91C18RAW5
• D91C21RAX5
• D110C21RAX5
• D110C21RAZ5
• D110C21RBX5
• D110C24GAX5

DA-Series

These may represent advanced or upgraded versions:

• DA57C11RAY5
• DA66C12RAY5
• DA77C15RAY5

DB-Series

These could be specialized or commercial-grade compressors:

• DB66C10RAW5
• DB66C12RAY5
• DB66C14RBX5
• DB73C13RAY5
• DB77C14RAY5
• DB77C16RBX5
• DB86C16RAY5
• DB91C14RAW5
• DB91C19RAY5
• DB91C21RAX5
• DB110C19RAW5
• DB110C22RAW5

DD-Series

Possibly high-efficiency or dual-stage compressors:

• DD57C10RAW5
• DD57C12GAX5
• DD66C13RAW5
• DD66C14GAX5
• DD77C15GAX5
• DD77C15RAW5
• DD86C18RAW5

DG-Series

May represent gas-cooled or hermetic compressors:

• DG51C89RAW5
• DGH51C90RAX
• DG57C90GCW5
• DG57C96RAW5
• DG66C11RAW5
• DG66C13GAX5
• DG73C12RAW5
• DG77C14RAW5
• DG77C16GAX5
• DG91C18RAW5
• DG91C21RAX5

QA-Series

Could be for air conditioning or heat pump applications:

• QA66C12GAX5
• QA66C14GAX5
• QA66C15GAX5
• QA77C17GAX5
• QA91C22GAX5

QB-Series

Likely for higher-capacity or industrial use:

• QB51C74GAW5
• QB51C95GPW5
• QB51C99GAW0
• QB51C99GAX0
• QB51C99GLX5
• QB57C11GAX0
• QB57C11GLX5
• QB57C11GPX5
• QB57C86GAX0
• QB57C87GAW5
• QB66C13GAX5
• QB66C13GLX5
• QB66C13GPX5
• QB66C16GAX0
• QB66C97GAW5
• QB73C12GAW5
• QB73C15GAX5
• QB73C16GAX5
• QB77C13GAW5
• QB77C16GAX5
• QB77C16GLX5
• QB77C16GPX5
• QB77C18GAX0
• QB86C13GAW5
• QB86C18GAX5
• QB91C16GAW5
• QB91C18GAX0
• QB91C19GAX5
• QB91C21RPX5
• QB91C24GAX0
• QB110C19GAW5
• QB110C25CAX0
• QB110C25GAX5

MGA-Series

May represent modular or customizable compressors:

• MGA57C95RPX
• MGA66C11RPX
• MGA73C15RPX
• MGA77C16RLX

SB-Series

Could be scroll-type or semi-hermetic compressors:

• SB24C50GAW5
• SB30C50GAW5
• SB35C65GAW5
• SB35C67RAY5
• SB43C80GAW5
• SB43C90RAY5
• SB48C10RAY5
• SB48C12GAX5
• SB48C95GAW5

SF-Series

Possibly for fractional horsepower or small-scale applications:

• SF39C74RAX5
• SF39C78GAX5
• SF43C76RAX5
• SF43C83RAW5
• SF48C10RAX5
• SF48C91RAW5
• SF51C10RAX5
• SF51C91RAW5

Other Codes

Some codes have unique prefixes like QBH, DHS, DKK, etc., which may correspond to specialized or regional product lines.

Panasonic compressors are widely recognized for their reliability, efficiency, and durability. They are commonly used in a variety of applications, including air conditioning systems, refrigeration units, heat pumps, and more. Below is an overview of Panasonic compressors, their types, features, and how they are classified.

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1. Types of Panasonic Compressors

a. Rotary Compressors

• Description : These compressors use a rotating mechanism to compress refrigerant gas. They are known for their compact size, low noise, and high efficiency.
• Applications : Ideal for small to medium-sized air conditioners, refrigerators, and freezers.
• Examples :
  • D51C10RAW5
  • DB66C10RAW5

b. Scroll Compressors

• Description : Scroll compressors use two spiral-shaped scrolls to compress refrigerant. They are highly efficient and quiet, making them suitable for residential and commercial HVAC systems.
• Applications : Used in air conditioners, heat pumps, and large refrigeration systems.
• Examples :
  • SB24C50GAW5
  • SB35C65GAW5

c. Reciprocating Compressors

• Description : These compressors use pistons to compress refrigerant. They are robust and reliable but generally less efficient than rotary or scroll compressors.
• Applications : Commonly used in industrial refrigeration systems.
• Examples :
  • DGH51C90RAX
  • DG57C90GCW5

d. Variable-Speed Compressors

• Description : These compressors can adjust their speed based on the cooling or heating demand, improving energy efficiency and comfort.
• Applications : Suitable for advanced air conditioning and heat pump systems.
• Examples :
  • QB77C16GAX5
  • QB91C21RPX5

e. Hermetic Compressors

• Description : Hermetically sealed compressors are fully enclosed to prevent leaks and contamination. They are maintenance-free and highly reliable.
• Applications : Used in household appliances like refrigerators and freezers.
• Examples :
  • QA66C12GAX5
  • QA91C22GAX5

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2. Features of Panasonic Compressors

a. High Efficiency

• Panasonic compressors are designed to minimize energy consumption while maintaining optimal performance. Many models meet or exceed global energy efficiency standards.

b. Durability

• Built with high-quality materials and advanced engineering, Panasonic compressors are built to last. They undergo rigorous testing to ensure reliability under various operating conditions.

c. Low Noise

• Panasonic uses advanced technologies to reduce noise levels, making their compressors ideal for residential and commercial environments where quiet operation is essential.

d. Compatibility

• Panasonic compressors are compatible with a wide range of refrigerants, including eco-friendly options like R32 and R410A.

e. Smart Control

• Many Panasonic compressors come with built-in sensors and control systems that optimize performance based on real-time conditions.

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3. Code Breakdown for Panasonic Compressors

The alphanumeric codes used by Panasonic provide detailed information about each compressor. Here’s how they can be interpreted:

General Structure

• Prefix : Indicates the series or type of compressor (e.g., D, DB, DG, QA, QB).
• Number Segment 1 (XX) : Represents the capacity or size of the compressor.
• Separator (C) : A delimiter separating different parts of the code.
• Number Segment 2 (YY) : Specifies the version, design, or feature level.
• Suffix (ZZZ) : Describes the configuration, application, or technology.

Examples

• D51C10RAW5 :
  • Prefix: D (Standard compressor)
  • Capacity: 51 (indicative of size or power)
  • Separator: C
  • Version: 10
  • Suffix: RAW5 (Air-cooled, standard model)
• QB77C16GAX5 :
  • Prefix: QB (High-performance compressor)
  • Capacity: 77
  • Separator: C
  • Version: 16
  • Suffix: GAX5 (Gas-cooled, enhanced efficiency)

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4. Applications of Panasonic Compressors

a. Air Conditioning Systems

• Panasonic compressors are widely used in both split-type and central air conditioning systems. Their variable-speed and inverter technologies ensure precise temperature control and energy savings.

b. Refrigeration Units

• From small household refrigerators to large commercial chillers, Panasonic compressors offer reliable performance across a wide range of applications.

c. Heat Pumps

• Panasonic compressors are integral components of heat pump systems, providing efficient heating and cooling in a single unit.

d. Industrial Applications

• In industrial settings, Panasonic compressors are used for process cooling, cold storage, and other demanding applications.

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5. Popular Models

Here are some popular Panasonic compressor models and their typical applications:

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6. Advantages of Panasonic Compressors

• Energy Efficiency : Panasonic compressors are designed to reduce electricity consumption without compromising performance.
• Quiet Operation : Advanced noise reduction technologies make Panasonic compressors ideal for residential and office environments.
• Reliability : Built to withstand harsh conditions, Panasonic compressors offer long service life with minimal maintenance.
• Eco-Friendly : Many Panasonic compressors use environmentally friendly refrigerants, contributing to sustainability.

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7. Conclusion

Panasonic compressors are trusted globally for their exceptional performance, efficiency, and reliability. Whether you’re looking for a compact rotary compressor for a home refrigerator or a high-capacity scroll compressor for a commercial HVAC system, Panasonic offers a wide range of solutions tailored to your needs.

Mbsm.pro , Qb73c15gax5 ,R134a , Refrigeration Compressor ,1/4 Hp, Panasonic compressor catalogue, QB series , 1Ph , 220V 50Hz

SPECIFICATION

Item	Performance characteristics
Capacity (Btu/h)	908
Input Power (W)	149.4
Efficiency (BTU/W)	6.08
Speed (Rps)	52

Product Type

Reciprocating Compressors (Variable Speed)

Series

E Series (Reciprocating Variable Speed, R600a)

Voltage (V)

220

Refrigerant

R600a

Displacement (cm³)

10.0

Frequency (Hz)

50

Speed (s⁻¹)

37

Capacity@PREF

107

COP@PREF

1.82

Original Made In Panasonic Malaysia Model Number: QB91C24GAX0 Horse Power: 1/4HP Refrigerant: R134a

 Panasonic rotary compressors in general, their compact design, and light weight for greater AC productivity. The compressor is part of the Q Series and has a 1/4 hp capacity. It is designed for low back pressure applications and uses R134a refrigerant with an evaporator temperature range of -35°C to -5°C.