Adding Refrigerant To Home Ac Unit

Putting the wrong refrigerant in your unit can cause combustion injury and property damage.

Adding refrigerant to home ac unit.

Slowly add the refrigerant allowing 5 10. The liquid refrigerant service valve connects to the small copper refrigerant line. With blue hose attached to the copper pipe attach the yellow hose to your refrigerant canister. There are different kinds of refrigerant with different chemical formulas and properties including r134.

The coolant is mixed with air inside an air handler unit a big box outside of your home. When you need more refrigerant in your air conditioner don t attempt to make this repair at home. Video of the day. Make sure the container remains in an upright position.

Add only small amounts at a time allowing approximately 10 minutes between each small addition to get a clear reading on the gauges. Open the valve on the refrigerant canister all the way. Turn on the ac and let it run for at least 15 minutes then connect the supply hose from your manifold to the refrigerant container. This is a step by step.

For r 410a do this upside down as well as charge upside down. All ac recharging must be done by a professional by law. For r 22 and 407c do this right side up. She just cut her electricity bill to 60 click here to read.

Be sure the refrigerant container stands upright for the duration. 2 choose the right refrigerant for your unit. Older hvac units require r 22 refrigerant refill charges to keep the temperature running cool in your home. Remove the caps from both service valves found where the refrigerant lines enter the condenser.

The large refrigeration line called the suction line holds the vapor refrigerant as it returns to the condenser. To cool the air the system uses a chemical compound known as refrigerant or coolant. Adding more refrigerant to a unit with dirty parts can damage the ac. Ordinarily it takes 5 10 minutes to fill one pound of 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. It is best to have a professional come in to survey the possible damage before adding more refrigerant to the unit. Step by step process of adding refrigerant in real time. Use an adjustable wrench to loosen them if needed.

Over time if you find that the air blowing from the unit is warm you may need to add r 22 to your unit.