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

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Cubigel ML90FB 1/3 HP R404A LBP Compressor Specifications, Performance, and Replacements mbsmpro
12, Feb 2026
Cubigel ML90FB 1/3 HP R404A LBP Compressor Specifications, Performance, and Replacements

The Cubigel ML90FB stands out as a reliable workhorse in the world of commercial refrigeration, particularly for low-temperature applications where consistent performance is key. Manufactured in Spain by Huayi Compressor (formerly part of the ACC Electrolux group), this hermetic reciprocating compressor is designed for low back pressure (LBP) operations, making…

Excellent Compressor GS66AZ 1/6 HP R134a mbsmpro
19, Jan 2026
Excellent GS66AZ Compressor Technical Specifications, BIG 1/6 HP, 6.6 cm3

The GS66AZ compressor from Excellent is a workhorse in the domestic and light commercial refrigeration sector, engineered for reliable performance in low-temperature applications such as standard freezers and smaller display units. This hermetic reciprocating unit operates using the widely available R134a refrigerant, making it a highly serviceable component globally.

SECOP SC21G COMPRESSOR mbsmpro
11, Jan 2026
SECOP SC21G COMPRESSOR

Secop SC21G is a high-performance hermetic reciprocating compressor designed for commercial refrigeration and freezing applications using R134a refrigerant. This guide covers detailed specifications, technical parameters, and installation requirements for 220-240V/50Hz systems at up to 1.3 amperes.