Can You Recharge A Wall Ac Unit

You can get certified with an epa section 609 certification but you will also need to have the right equipment.

Can you recharge a wall ac unit.

Because of the ozone depleting pollutants in the refrigerant it s not a good idea to recharge a window ac unit yourself. When this happens the unit will need to be recharged by adding freon. Recharging refrigerant or fixing the leak is best left to certified hvac technicians. If you ve discovered a dip in your unit s cooling efficiency i e it does not produce the required amount of cold air it should it probably needs a freon refill.

However units get old and can develop leaks. This will force freon into your unit effectively recharging your air conditioner in the process. Recharging a unit is not difficult but if you have never worked with hvac refrigerant be sure to study the basics. As in that case you need to recharge the refrigerant stat for optimized cooling.

Remove the freon container and the two valves that you installed. When you have your yearly a c tune up the technician will check to make sure that your unit s refrigerant levels and refrigerant pressure are adequate and that the refrigerant system is leak free. Once the unit is done taking in all of the freon turn off the air conditioning unit. Refrigerant doesn t require recharging unless the closed loop system developed a leak.

If you do need to have the freon recharged in your air conditioner you are better off buying a new one. The equipment you need to buy can cost thousands of dollars. To do so simply turn on the unit and turn it up to the highest setting. After all regardless of the brand or model you use the ac won t run without snags all its life.