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

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5, Jan 2026
Compressor, FN66Q11G, 1/6 hp

The Matsushita FN66Q11G is a highly reliable 1/6 hp reciprocating compressor designed for low back pressure applications. Operating on 220-240V at 50Hz, this R12-based unit was manufactured in Singapore and is known for its long-lasting performance in domestic refrigerators. Learn about its cooling capacity, amperage, and modern replacement options in…

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…