Converting a R22 system to R407c Changing From R22 To R410a
Installing a r410a condenser on a R22 coil and furnace Would converting a R-22 unit to a 410A by changing a compressor R22 to R-410A System Conversions | HD Supply R22 refrigerant systems are now officially obsolete — and 410A is being phased down too. In this HVAC expert clip from Brian On the AC side everything really needs to be changed R22 uses mineral oil based lubricants. R410a uses ester oil lubricants. ...