Central Air Conditioner Freon Types

Due to the 1987 montreal protocol cooling agents known as hydrochlorofluorocarbons hcfcs are being phased out in favor of newer types called hydrofluorocarbons hfcs.

Central air conditioner freon types.

As a result r22 the standard residential air conditioner refrigerant was included in the 1987 montreal protocol list of substances that were to be phased out of production over time for new air conditioners and heat pumps. To be sure you can check the unit itself for a label that specifies which type of coolant to add. There are 2 different types of air conditioning refrigerant currently used in residential cooling systems. Refrigerant types in a central air conditioner.

R 22 commonly referred to a freon and r410a a blend considered to be more environmentally friendly sometimes called puron. Likewise there are many different types of freon and experts can immediately tell which types are best suited for your needs. It may read r 410a r22 puron freon or similar combinations of letters and numbers depending on the cooling agent. Older large r22 units can reach 600 or more.

State department the montreal protocol finalized in 1987 is a global. According to the u s. The montreal protocol. Originally developed in the 1930s by dupont and general motors for decades it was used in both refrigeration systems as well as aerosol cans.

The first thing you need to do is find out what type of freon you ll need for your air conditioner. Residential air conditioner freon refill cost. Freon costs an average of 150 for a freon refill. Most people pay between 100 and 350 for a refill depending on the size and type of your hvac unit.

R 22 freon is going to act much different from other modern materials like r 410a or r 32 which means you could cause everything from burst lines to broken compressors to anything in between. The match between your refrigerant and the components in your system is crucial. Dichlorodifluoromethane known on the market as r 12 is one of the oldest forms of freon out there. 4 types of refrigerants that are safer than freon.

Some of the most notable types of freon on the market today include. R410a sometimes known as puron is the industry s choice to replace r 22 in central air conditioning systems. Click here to buy r 134a on amazon. If your unit was built prior to 2010 it s likely going to use r 22.

It is less reactive with the environment while having the same home cooling characteristics of r 22.