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 »

How to Install R134A?

In 1995, auto manufactures switched from R12 refrigerant to R134a because of Environmental Protection Agency mandates. The use of R134a gives you the ability to recharge your air conditioner yours... 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 »

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 »