Adding Refrigerant To Window Ac Unit

See if your air conditioner is blowing warm air if your air conditioner is blowing warm air it s very likely that whatever other issues you re noticing are the result of a refrigerant leak.

Adding refrigerant to window ac unit.

Your ac s air filter blower wheel evaporator coil and condenser coil need to be cleaned before you charge your unit with more refrigerant. Adding a bullet valve schrader valve a bullet valve is a quick and easy way to add a recharging port to an a c unit. These units use freon to create cool air. Adding freon to a window air conditioner involves cleaning the air conditioner attaching a new freon container and allowing it to intake new freon until the container is drained.

Window air conditioning units are used by many to cool apartments homes rvs and offices. Adding more refrigerant to a unit with dirty parts can damage the ac. However units get old and can develop leaks. Now that we ve gotten a few disclaimers out of the way let s discuss how you can actually go about adding freon in an ac unit.

This is the proper way to recharge an air conditioner as you want to monitor how much coolant you are adding so that you do not add too much. Window air conditioners do not usually have a service port which is easily fixed with a low cost bullet valve. Open the valve on the recharge hose which will add refrigerant to the system. The freon is sent through a sealed tube and should not run out.

Step 8 add refrigerant once all aspects are connected to your ac unit you can release the valve on your freon container and allow the coolant to circulate in the system.