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

image_pdfimage_print
Mastering the LG KX69LBEG: The Heart of Modern Domestic Refrigeration mbsmpro
30, Jan 2026
Mastering the LG KX69LBEG: The Heart of Modern Domestic Refrigeration

The LG KX69LBEG is a high-performance 1/5 HP reciprocating compressor designed for Low Back Pressure (LBP) domestic refrigeration. Operating on R134a refrigerant at 220-240V/50Hz, this thermally protected unit is the standard for LG’s cooling reliability. In this guide, we break down its displacement, amperage, and provide a comprehensive list of…

The Technician’s Take on the Matsushita QA77C17GAX5 mbsmpro
28, Jan 2026
The Technician’s Take on the Matsushita QA77C17GAX5

The Matsushita QA77C17GAX5 is a workhorse in the refrigeration world. This 1/4 HP R134a compressor is a go-to for many household fridges and freezers. In this guide, we break down the technical specs, electrical wiring, and the most reliable replacement options to help you get your cooling system back up…

Compressor, LG, BMH089NHMV, 1/4 hp mbsmpro
5, Jan 2026
Compressor, LG, BMH089NHMV, 1/4 hp

The LG BMH089NHMV is a 1/4 HP inverter compressor utilizing R600a refrigerant for high-efficiency refrigeration. With a variable speed range of 60-225 Hz and a displacement of 8.9 cc/rev, this BLDC motor unit provides precise cooling capacity up to 188W, making it ideal for modern household and commercial LBP applications.

Mbmpro 2025 12 26 192912
26, Dec 2025
LG T1387NEHVE 13.2 kg Smart Inverter, Washing Machine

The label fixed to the side of the LG T1387NEHVE washing machine is more than a simple sticker; it is a compact technical identity card that tells you exactly what this appliance can do, how it should be powered, and when it was manufactured for technicians and careful buyers.