Can you replace R22 with R134a?

Can you replace R22 with R134a?

Using R134a in Systems Designed for R22 If you have a home or auto air conditioner designed to work with R22 refrigerant and the system needs a recharge, a number of issues prevent the direct substitution of R134a. R134a has a lower thermal conductivity than R22, so an R134a system needs a larger heat exchanger.

Can I use R12 in a R22 system?

R12 and R22 are both now banned by the EPA in the United States. Other more environmentally friendly alternatives exist, but even those cannot be changed in air conditioners or other refrigeration units with R12 without a thorough cleaning of the unit.

Can I use R410A instead of R-22?

No, you cannot. To make a short story long, R410A and R22 are refrigerants. They are both good refrigerants and they both work, but they have to be charged in the system at different pressures. R410A is a higher pressure system and R22 is a lower pressure system.

Can you mix 407C refrigerant with R22?

Mixing R22 with R407C or any other refrigerant. According to the 609 EPA rule, mixing refrigerants is illegal and anybody caught doing so will be heavily fined. If your system is running on R22 most likely is using mineral oil to lubricate the compressor.

What kind of refrigerants does harp international use?

Whatever the needs of the customer, Harp International is there to help. Harp International offers its own HARP ® brand of halocarbon refrigerants and flammable hydrocarbon refrigerants. Detailed information on the complete range of Harp International’s refrigerant products can be obtained from the table below:

Which is the best refrigerant to replace R22?

The best replacement for R-22 Freon is usually R-407c. It has a very low loss in capacity (0 – 5%) relative to R-22 and is less expensive than many other R-22 replacement refrigerants. If a system has R22 in it already you cannot use a replacement refrigerant to simply add to the R22.

What should I use to replace my R-22 compressor?

If a line leak or compressor replacement issue requires R-22 refrigerant to charge the unit, you can choose to replace it with an EPA-approved alternative refrigerant like R-407C. This can be a cost-effective option when you consider the cost of R-22 compared to a new compressor, the alternative refrigerant, line flush labor and trade service call.

Can a R22 air conditioner be recharged?

1. You can still recharge your HVAC system using R22 but it will be expensive. If you have an old air conditioning unit that utilizes R22 and it develops a leak, you can still recharge the system using R22, as it’s the production and import—not the use of R22—that is banned.