Run The Recovery Machine Kick off the machine and it will remove the refrigerant vapor and non-condensable gases from the air conditioning system. As some of the cooling substance will be in liquid form, the machine will drop the system's pressure to turn them into vapor. It makes the refrigerant removal easier.11 ene 2021
How do I disconnect my air conditioner lines?
- remove the valve caps. ...
- Close the valve on the small (upper) line.
- Turn the unit on, COLD cycle, and listen carefully to the outer unit. ...
- Close the valve on the lower (large) line.
- Turn the unit off and unplug it.
- Crack open the nut on the large line.