Freon Recharge: Does Your AC Need It?

a man adjusting the AC

There is no better way to beat the summer heat than by turning on your home air conditioning unit and allow it to cool down your home. However, like other machines, there will be times when your AC might cause a problem or two that you need to deal with.

Aside from common malfunctions like unusual sounds and thermostat problems, All Hours Plumbing and HVAC noted that many homeowners call for professional AC repair services in Salt Lake due to Freon concerns. Yes, it plays a huge role in your AC’s overall function and it is important that you know about them.

What is Freon?

Freon is a class of chemicals responsible for the cold air that’s blown by your unit. It’s made up of chemicals that are usually aerosols, organic solvents, or refrigerants.

It’s important to note that Freon does not run out. Instead, it goes in a cycle in your AC unit. Therefore, when you feel like your AC needs a Freon recharge, then your unit most likely has an underlying leak that needs to be addressed immediately.

Blowing hot air

If your AC does not blow the usual cool air, then one of the possible problems is the lack of Freon. Seek professional help and have it recharged immediately.

Ice in refrigerant

If your refrigerant line has ice, it means your refrigerant has a low pressure, which eventually freezes the evaporator coil. The low pressure in your refrigerant is caused by low Freon levels.


An unusual hissing noise, almost like letting air out of a balloon, is a common sign of Freon leak. Once you hear them, seek professional help immediately.

Freon plays an important role in your AC unit. It pays to keep it in your maintenance list to make sure that your AC is always in its top shape.