What kind of Freon does a home AC unit take?

What kind of Freon does a home AC unit take?

For decades, Freon, also known as R-22 and HCFC-22, was the main refrigerant used in residential AC units. However, new AC systems made since 2010 no longer rely on Freon, instead using a refrigerant called R410A, or Puron, that has been shown not to harm the ozone.

Can you use R134a in a home AC system?

R134a is a hydrofluorocarbon that does not cause environmental harm. While used mostly in cars, only one home air conditioner has been made, as of November 2010, that uses R134a as a standard. As of 2010, new home air conditioners that are produced must use a refrigerant that does not deplete the ozone.

How do you recharge an air conditioner with Freon?

To recharge your air conditioner, reconnect the gauges to the system and connect your Freon container to the gauges using various hoses. Reconnect your temperature gauges to the lines as well, so you can ensure you’re getting a clear reading. Many people neglect to use the gauges at this point, but that’s a mistake.

What kind of Freon do I need for my air conditioner?

Check out freon rechargers on Amazon. The first thing you need to do is find out what type of Freon you’ll need for your air conditioner. If your unit was built prior to 2010, it’s likely going to use R-22. To be sure, you can check the unit itself for a label that specifies which type of coolant to add.

How does Freon work in a central air conditioner?

The sealant will travel with the existing refrigerant to detect and seal leaky areas from within. To recharge your air conditioner, reconnect the gauges to the system and connect your Freon container to the gauges using various hoses. Reconnect your temperature gauges to the lines as well, so you can ensure you’re getting a clear reading.

Do you use the word Freon for refrigerant?

Clarifying note: Freon is a brand name of refrigerant that has come to be used generically to mean any refrigerant. In this article, we use the word Freon and refrigerant interchangeably. Never. An AC doesn’t “use up” refrigerant.