Compressor Oil drain and charge, top up in York YVAA VSD chiller Urdu Hindi

[@hvacinformation8580]

Pump down kaise kare

[@hvacinformation8580]

Sir oil change ke liye pump down karna padega ya suction dish charg closed se ho jaiga

[@reebados]

How to pump down the system

[@gorsena6693]

aapke pass oil replace krne ke liya method or process hai kya
please share

[@techmoved]

YORK YVAA VSD CHILLER full information in hindi urdu
th-cam.com/play/PLPS-OMbsf8p7KO07FDvli8TsOIO412Ud_.html

[@mohammadimranansari4062]

Sir comparasor winding kase check kate hai please

[@hvacinformation8580]

Pump down kaise kare

[@techmoved]

pump down nahi karo. recover karo