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Technical data, tools and notes for refrigeration and electronics technicians.

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ZMC GL60AF Compressor Specs and Replacements mbsmpro
20, Feb 2026
ZMC GL60AF Compressor Specs and Replacements

The ZMC GL60AF is a reliable 1/6 HP hermetic compressor designed for R134a LBP applications, widely used in domestic refrigerators and freezers. This comprehensive guide provides complete technical specifications including 5.99 cm³ displacement, ISO VG 19 ester oil requirements, 132W cooling capacity, and detailed performance data. Find the best replacement…

ZMC EGM77AA1 and Daewoo HSL25YE-5 Compressor Comparison and Technical Specifications mbsmpro
15, Feb 2026
ZMC EGM77AA1 and Daewoo HSL25YE-5 Compressor Comparison and Technical Specifications

When a refrigerator stops cooling, the heart of the problem is often the compressor. Understanding the differences between the ZMC EGM77AA1 and the Daewoo HSL25YE-5 is vital for any technician. These R134a units are staples in the industry, offering reliable low back pressure performance for domestic and light commercial cooling…

VMU1113Y Compressor 1/5 HP LBP Freezing R600a 230V 150W Cooling Capacity Technical Specs Replacement Models Expert Guide mbsmpro
11, Feb 2026
VMU1113Y Compressor 1/5 HP LBP Freezing R600a 230V 150W Cooling Capacity Technical Specs Replacement Models Expert Guide

The VMU1113Y compressor isn’t just another box on a shelf. It’s the unsung hero in small-scale freezing systems—think under-counter freezers, ice makers, or compact commercial display cases where reliability at sub-zero temps matters. Forget generic specs; this is what actually works when you’re knee-deep in a service call at 2…

ZMC GL90TB Compressor Technical Specifications and R134a Replacement Guide mbsmpro
31, Jan 2026
ZMC GL90TB Compressor Technical Specifications and R134a Replacement Guide

The ZMC GL90TB is a high-performance 1/4 HP compressor designed for High Back Pressure (HBP) commercial refrigeration. Operating on R134a with a 220-240V supply, it offers a cooling capacity of approximately 2800 BTU/h. This article provides technical specs, COP efficiency metrics, and direct replacement models for professional HVAC technicians and…

Compressor, ZMC EGM66AF,  is an excellent fit for a 10-foot refrigerator mbsmpro
29, Jan 2026
Compressor, ZMC EGM66AF, is an excellent fit for a 10-foot refrigerator

The ZMC EGM66AF is a high-reliability 1/6 HP compressor designed for Low Back Pressure (LBP) applications in domestic refrigerators ranging from 10 to 12 feet. Utilizing R134a refrigerant and a 6.66cc displacement, this unit features durable copper windings and an RSIR motor, making it a preferred choice for technicians seeking…

The ZMC EGM60AF compressor can be installed on a Toshiba 14-inch refrigerator mbsmpro
26, Jan 2026
The ZMC EGM60AF compressor can be installed on a Toshiba 14-inch refrigerator

The ZMC EGM60AF is a high-performance hermetic compressor designed for low back pressure applications in domestic refrigeration. Engineered with precision in Egypt, this 1/6 HP unit operates on R134a refrigerant and is tailored for 220-240V 50Hz power systems. It offers a reliable cooling solution for small to medium household refrigerators…

Huayi HYE55YL63 and  ZMC EGM60AF mbsmpro
23, Jan 2026
Huayi HYE55YL63 and ZMC EGM60AF

The Huayi HYE55YL63 and ZMC EGM60AF are two industry-standard 1/5 HP compressors used in domestic refrigerators. While both utilize R134a refrigerant, they differ in displacement and oil capacity. This technical review compares their performance curves and cooling capacities to help technicians select the ideal replacement for Kiriazi and other 14-foot…

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4, Nov 2025
R134a compressor, 1/3 HP, LBP, commercial refrigeration, domestic freezer, cooling capacity, COP, mbsm.pro, mbsmgroup.tn, mbsmgroup, mbsmpro, mbsmpro.com, Siberia, Panasonic, Embraco, Secop, Tecumseh, Donper, Cubigel, Zero, ZMC, Samsung

A technical comparison of the 10 best LBP R134a compressors (1/3 HP) for professional refrigeration and freezing applications—complete with specs, cooling capacities, and application tips.