New Air Conditioning Freon

Ac isn t blowing cold air.

New air conditioning freon.

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. 2020 prohibited for new air conditioning and refrigeration use. Freon is simply a brand name owned by dupont chemicals. When the evaporator coil freezes cold liquid refrigerant flows through the refrigerant line causing the surrounding moisture in the air to freeze.

Low refrigerant means low pressure and low pressure means low temperatures that will eventually freeze something called an evaporator coil. You pay to put 1 2 pounds in your system this is called charging your ac unit ac works for the summer. Will you have to buy a new air conditioner. By now you should already be aware that the refrigerant r22 is currently at the end of it s life.

Most people pay between 100 and 350 for a refill depending on the size and type of your hvac unit. The common hfcs. Often referred to by a brand name like puron has been approved for use in new residential air conditioners. Mandated no new hcfc 22 based air conditioning systems be manufactured or installed after 1 january.

You are either being scammed or the tech is incompetent or both. Freon costs an average of 150 for a freon refill. No you will not. Some air conditioning tech says you need freon.

Why were the new refrigerant laws made. To help protect the ozone layer the epa has mandated that the production of freon be stopped by january 2020. The answer is simple. First let s get the most common question out of the way.

Until a few years ago many air conditioners sold in the united states used the refrigerant chlorodifluoromethane usually referred to r 22 r 22 is one of a number of gases marketed under the brand name freon and has been commonly used as a coolant in air conditioners heat pumps and other appliances. Residential air conditioner freon refill cost. Is using an air conditioner that s powered with freon now illegal as well. Air conditioners that use the refrigerant freon will have to be replaced by 2020.

The good news is that new air conditioning systems made since 2010 no longer rely on freon. Originally these mandates were brought into effect in the effort of reducing the increase of teen air conditioning refrigerant related huffing deaths. The freon ban is a grandfathering ban which means that any freon powered systems still in use can still be legally. These air conditioner refrigerant contain no chlorine atom and is not destructive to the ozone layer though they have a slight effect on global warming.

R 134a is used in new systems that are specially designed for its use. Older large r22 units can reach 600 or more. A 25lb jug of r410a runs 75 to 175 labor adds an average 70 per hour. Next summer repeat steps 1 4.

Often referred to by a brand name like freon as of 2010 r 22 was discontinued for use in new air conditioning systems. So that s why the refrigerant line has ice on it.