Central Air Conditioner Needs Freon

The good news is that new air conditioning systems made since 2010 no longer rely on freon.

Central air conditioner needs freon.

If your unit was built prior to 2010 it s likely going to use r 22. Central air conditioners are designed to continually cool the home to the desired temperature of the homeowner. We totally understand so here to help are 3 signs that point to low refrigerant. To be sure you can check the unit itself for a label that specifies which type of coolant to add.

Your air conditioner needs one at least once a year. Too little refrigerant leads to your ac blowing lukewarm or warm air. Freon is simply a brand name owned by dupont chemicals. Freon costs an average of 150 for a freon refill.

Contractors usually check for freon leaks during hvac tune ups. In this article we use the word freon and refrigerant interchangeably. Freon is a brand name of refrigerant that has come to be used generically to mean any refrigerant. During peak summer when the ac runs for the most part of the day homeowners often worry if their machine is running low on freon.

So you should never need to recharge your air conditioner with more freon unless there s a leak. How to know if a central air conditioner needs a charge. The first thing you need to do is find out what type of freon you ll need for your air conditioner. Your ac is blowing hot air to cool your air your ac needs refrigerant.

Older large r22 units can reach 600 or more. In fact if your system uses freon a brand of r 22 refrigerant you can expect to pay anywhere from 75 to over 100 per pound of refrigerant a 2 ton ac needs over 5 pounds of refrigerant. The coolants they use are. Of course other things could cause this problem as well including.

If your air conditioner is not performing as well as it used to finding out if it needs more freon could help enhance cooling capabilities. For decades freon also known as hcfc 22 and r 22 was the main refrigerant chemical used in residential air conditioning units and heat pumps. Most people pay between 100 and 350 for a refill depending on the size and type of your hvac unit. An ac doesn t use up refrigerant.

To help protect the ozone layer the epa has mandated that the production of freon be stopped by january 2020. So if you have a refrigerant leak always make sure the tech repairs the leak before adding more refrigerant. Residential air conditioner freon refill cost.