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

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Compressor, Embraco, PW 5.5 K11W, 1/6 hp mbsmpro
5, Jan 2026
Compressor, Embraco, PW 5.5 K11W, 1/6 hp

The Embraco PW 5.5 K11W is a 1/6 HP Low Back Pressure (LBP) compressor designed for R12 refrigeration systems. Known for its reliability and dual-frequency 50/60Hz operation, this Brazilian-made unit delivers 133W of cooling capacity. Explore our deep dive into its electrical specifications, performance tables, and comparison with modern HVAC…

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