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

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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.

Auto Draft mbsmpro
12, Jan 2026
ACME Flare Types

textRefrigeration compressor thread connections are critical components in HVAC systems. Understanding ACME flare specifications, including 7/8" suction, 5/8" discharge, and 1/2" process ports, ensures proper equipment selection, safe installations, and efficient cooling operations in industrial refrigeration applications.

BASIC TN1900 Refrigerator Compressor mbsmpro
4, Jan 2026
BASIC TN1900 Refrigerator Compressor

The BASIC TN1900 represents a medium-displacement hermetic reciprocating compressor engineered for low back pressure refrigeration applications. This Syrian-manufactured unit operates on R134a refrigerant with 220-240V 50/60Hz power supply, delivering 200-250W cooling capacity at -30°C to -10°C evaporating temperatures with RSIR motor technology