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I charged the compressor CAJ4519Z with R407 gas, and upon startup, some frost appeared on the return line and expansion valve, even though the cooling was fine. Is this normal? Note that it’s a refrigeration room, not a freezer.

I charged the compressor CAJ4519Z with R407 gas, and upon startup, some frost appeared on the return line and expansion valve, even though the cooling was fine. Is this normal? Note that it’s a refrigeration room, not a freezer.

#Refrigeration 2026-01-26
Download PDF: i-charged-the-compressor-caj4519z-with-r407-gas-and-upon-startup-some-frost-appeared-on-the-return-line-and-expansion-valve-even-though-the-cooling-was-fine-is-this-normal-note-that-its-a-refrig-mbsmpro.pdf
The ZMC EGM60AF compressor can be installed on a Toshiba 14-inch refrigerator

The ZMC EGM60AF compressor can be installed on a Toshiba 14-inch refrigerator

#Refrigeration 2026-01-26
Download PDF: the-zmc-egm60af-compressor-can-be-installed-on-a-toshiba-14-inch-refrigerator-mbsmpro.pdf
Huayi HYE55YL63 and  ZMC EGM60AF

Huayi HYE55YL63 and ZMC EGM60AF

#Refrigeration 2026-01-23
Download PDF: huayi-hye55yl63-and-zmc-egm60af-mbsmpro.pdf
compressors: L58CZ1 (1/6HP), L65CZ1 (1/5HP), L72CZ1 (1/4HP), K270CZ1 (1/3HP), and K375CZ1 (1/2HP

compressors: L58CZ1 (1/6HP), L65CZ1 (1/5HP), L72CZ1 (1/4HP), K270CZ1 (1/3HP), and K375CZ1 (1/2HP

#Refrigeration 2026-01-22
Download PDF: compressors-l58cz1-1-6hp-l65cz1-1-5hp-l72cz1-1-4hp-k270cz1-1-3hp-and-k375cz1-1-2hp-mbsmpro.pdf
Compressor, HUAYI, HYS55, HYS60, HYE81, HYE90, 1/6 hp, 1/5 hp, 1/4 hp, LBP, R134a, R600a

Compressor, HUAYI, HYS55, HYS60, HYE81, HYE90, 1/6 hp, 1/5 hp, 1/4 hp, LBP, R134a, R600a

#Refrigeration 2026-01-22
Download PDF: compressor-huayi-hys55-hys60-hye81-hye90-1-6-hp-1-5-hp-1-4-hp-lbp-r134a-r600a-mbsmpro-1.pdf
Compressor, HUAYI, HYS55, HYS60, HYE81, HYE90, 1/6 hp, 1/5 hp, 1/4 hp, LBP, R134a, R600a

Compressor, HUAYI, HYS55, HYS60, HYE81, HYE90, 1/6 hp, 1/5 hp, 1/4 hp, LBP, R134a, R600a

#Refrigeration 2026-01-22
Download PDF: compressor-huayi-hys55-hys60-hye81-hye90-1-6-hp-1-5-hp-1-4-hp-lbp-r134a-r600a-mbsmpro.pdf
Compressor, HUAYI, HYS55, HYS60, HYE81, HYE90, 1/6 hp, 1/5 hp, 1/4 hp, LBP, R134a, R600a

Compressor, HUAYI, HYS55, HYS60, HYE81, HYE90, 1/6 hp, 1/5 hp, 1/4 hp, LBP, R134a, R600a

#Refrigeration 2026-01-22
Download PDF: mbsm_dot_pro_private_pdf_hy69y63_r134a-mbsmpro.pdf
ZMC GL45AN Compressor – R134a, 1/8 HP, LBP

ZMC GL45AN Compressor – R134a, 1/8 HP, LBP

#Refrigeration 2026-01-19
Download PDF: zmc-gl45an-compressor-r134a-1-8-hp-lbp-mbsmpro-2.pdf
ZMC GL45AN Compressor – R134a, 1/8 HP, LBP

ZMC GL45AN Compressor – R134a, 1/8 HP, LBP

#Refrigeration 2026-01-19
Download PDF: zmc-gl45an-compressor-r134a-1-8-hp-lbp-mbsmpro-1.pdf
ZMC GL45AN Compressor – R134a, 1/8 HP, LBP

ZMC GL45AN Compressor – R134a, 1/8 HP, LBP

#Refrigeration 2026-01-19
Download PDF: zmc-gl45an-compressor-r134a-1-8-hp-lbp-mbsmpro.pdf
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