HVAC spare parts Archives

4, Jan 2026

Donper K400CZ1 R134a compressor

The Donper K400CZ1 is a hermetic reciprocating compressor designed for commercial refrigerators and chest freezers operating with refrigerant R134a on 220‑240V 50Hz single‑phase power. It offers roughly 1/2 hp class performance with about 400 W cooling capacity, making it suitable for medium‑size display cabinets and storage equipment in supermarkets and…

Tags: 1/2 hp hermetic compressor, chest freezer compressor, commercial refrigeration, Donper compressor, HVAC spare parts, K400CZ1, LBP compressor 220‑240V 50Hz, mbsm, mbsm.pro, mbsmgroup, mbsmpro.com, R134a freezer compressor

25, Dec 2025

Tecumseh CAJ9480T R22 Hermetic Compressor: Complete Technical Guide for Professionals

The Tecumseh / L’Unité Hermetique CAJ9480T is a 5/8 HP hermetic compressor delivering about 1 968 W of cooling capacity for R22 commercial refrigeration systems. It is widely used in small cold rooms, display cabinets and compact condensing units. This Mbsmgroup guide explains its main specifications, applications, installation tips and…

Tags: 1968 W cooling capacity, 5/8 HP compressor, cold room compressor, commercial fridge compressor, commercial refrigeration, CSR motor, hermetic piston compressor, high starting torque, HVAC spare parts, HVAC Tunisia, L’Unité Hermetique, mbsm, mbsm.pro, mbsmgroup, mbsmpro.com, medium back pressure, R22 compressor, Tecumseh CAJ9480T