Car Air Conditioner Refrigerant Types

Two types of refrigerant are used in automotive air conditioners.

Car air conditioner refrigerant types.

R12 the old kind and r134a based the new kind r22 was used briefly as well in the early days r12 was dropped due to clearly demonstrated links to holes in the ozone layer with dire effects for the future. Before r1234yf there were two major types of air conditioning refrigerant in north america. Stating the obvious ac is short for air conditioning and the refrigerant is a substance or mixture used for cooling. R134a the one that s probably in your car right now.

Originally r 12 freon was used in car air conditioners. The first one is called r12 while the other one is r134a. In most cars that are on the road today r134a refrigerant makes the a c system blow cold on hot days. Selected for its low flammability and safety as well as because it s kinder to the environment almost every car built since 1994 is equipped with r134 refrigerant.

Best car ac refrigerants faq. It was an early type of automobile air conditioner and is not used in modern cars. R 410a is a type of hfc refrigerant that is widely used in newer ac units replacing older hcfc coolants. What is a car ac refrigerant.

R 410a is a mixture of two other hfc refrigerants r 125 and r 32 and offers greater cooling properties than older hcfc refrigerants when they are subjected to higher pressures. Car ac refrigerant is what keeps us from melting alive when driving about on horrifically hot summer days. For example if you are looking to purchase and use freon for air conditioning purposes investing in a type of freon such as r 410a which is safer and thus potentially has a longer shelf life than other increasingly phased out variants of r 22 is a better long term bet both for yourself and the environment. However it was found that when a car emits r 12 freon it depletes the ozone layer.

A car cooler is an automobile evaporative cooler sometimes referred to as a swamp cooler. Keep your cool with high quality do it yourself ac products including all in one r134a refrigerant recharge kits stop leak oil products and additives everything you need to repair and maintain your. There are different types of a c freon. Most are aftermarket relatively inexpensive accessories consisting of an external window mounted metal cylinder without moving parts but internal under dashboard or center floor units with an electric fan are available.