Adding Refrigerant To Home Ac Unit

To cool the air the system uses a chemical compound known as refrigerant or coolant.

Adding refrigerant to home ac unit.

2 choose the right refrigerant for your unit. Remove the caps from both service valves found where the refrigerant lines enter the condenser. Slowly add the refrigerant allowing 5 10. Make sure the container remains in an upright position.

The large refrigeration line called the suction line holds the vapor refrigerant as it returns to the condenser. With blue hose attached to the copper pipe attach the yellow hose to your refrigerant canister. This can save you more money in the long run because it will allow your new refrigerant to last as long as it is truly supposed to. 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.

Older hvac units require r 22 refrigerant refill charges to keep the temperature running cool in your home. Add only small amounts at a time allowing approximately 10 minutes between each small addition to get a clear reading on the gauges. Putting the wrong refrigerant in your unit can cause combustion injury and property damage. Video of the day.

All ac recharging must be done by a professional by law. It is best to have a professional come in to survey the possible damage before adding more refrigerant to the unit. When you need more refrigerant in your air conditioner don t attempt to make this repair at home. Step by step process of adding refrigerant in real time.

Be sure the refrigerant container stands upright for the duration. 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. This is a step by step. For r 22 and 407c do this right side up.

Adding more refrigerant to a unit with dirty parts can damage the ac. Open the valve on the refrigerant canister all the way. Ordinarily it takes 5 10 minutes to fill one pound of refrigerant. 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. So a 2 5 ton hvac unit which requires 5 10 lbs would take about 25 minutes to an hour and 40 minutes. She just cut her electricity bill to 60 click here to read. There are different kinds of refrigerant with different chemical formulas and properties including r134.

The liquid refrigerant service valve connects to the small copper refrigerant line.