R410a gas charging in hindi

Hi ,????????? Namskar mai Rajendra prajapati ????????????? R410a gas kaise outdoor machine me bharate hai R410a Gas Charging In Hindi 410a refrigerant charging chart 410a charging pressure r22 charging pressures how to charge 410a system after vacuum r32 gas charging how to charge 410a refrigerant r410a gauge pressures 410a charging calculator R410 ka back pressure 90 to 120 to tak hota hai 1 ton ac me lagbhag 4amp leta hai Jab aap vacuum nahi karete hai tab aap pipe ko flash marana chahiye Aap ko jo bhi samajh me nahi aaya hai app aasani se comment box me puch sakate ho ??????????????? please aap mere chanal ko subscribe kare aer baju me ganti jarur bajaye .. ??????????? video ko like aer share kare... by skills india skillsindia