How much R134a is needed?

Answer Most air-conditioning systems use a total of 2.2 lb. of coolant. Some systems may require more, some less. To top off a system, consumer products exist that hook to the low pressure port on the A/C... Read More »

Top Q&A For: How much R134a is needed

Can i mix r12&r134a?

R12 and R134a are different coolants for car air conditioners. Mixing them will create higher operating pressures in the compressor of an air conditioner, which can cause it to fail.References:AA1... Read More »

The Properties of R134A?

R134a is a nontoxic refrigerant that causes less damage to the ozone layer than earlier materials. Also known as Tetrafluoroethane, it was adopted as a replacement for the more dangerous CFC and HC... Read More »

R134a Definition?

R-134a refers to a refrigerant commonly used in new automobile air-conditioning systems and in retrofitted automobile air-conditioning systems. R-134a replaced R-12 and other chlorofluorocarbon (CF... Read More »

How Do You Know Your Freon Is Low in the R134A?

Your vehicle relies on a refrigerant like Freon or R134A refrigerant to run the air conditioning system. Cars manufactured after 1994 only use R134A refrigerant. Over time, refrigerant can leak fro... Read More »