RefrigerationHTM FilesPDF FilesCompressor

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

image_pdfimage_print
echnical Deep Dive: The LG FMA102NAMA Inverter Compressor mbsmpro
27, Jan 2026
Technical Deep Dive: The LG FMA102NAMA Inverter Compressor

The LG FMA102NAMA is a sophisticated inverter compressor engineered for modern energy-efficient refrigeration systems. Utilizing R600a refrigerant and a variable frequency BLDC motor, this unit provides precise cooling for Low Back Pressure (LBP) applications. Manufactured by Taizhou LG Electronics in China, it features advanced thermal protection and a robust 0-220V…

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.