What Can You Replace R22 With?

Can I replace r22 with r410a?

R22 refrigerant and its HFC replacement R410A are totally incompatible.

Your existing condensing unit and cooling coil are not suited to the new higher pressure refrigerant.

This enclosure will have to be rebuilt, or you may have to buy a new air handler that provides a greater airflow required by the new coil..

What happens if you put r410a in a r22 system?

Understand this: The mineral oil in a compressor has a vapor pressure. … If that’s so, then what R22 there is in the system can never evaporate under the higher suction pressure of R410a. It will just flood back to reduce the compressor life and will greatly reduce the system capacity.

Can I drop 407c on top of 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.

Where can I buy r22?

R22 can be bought at HVAC supply stores, HVAC service companies, and online. Personally, I would never buy from an HVAC repair company since they always mark up the prices. HVAC supply companies also mark up prices but less so. To get the best prices buying online is hands down the best option.

Can I put r22 in my car?

R-22 in household refrigeration units is now substituted with R502, but it is not recommended for automotive use. R134A or HFC-134A became the accepted standard, because it has no potential of ozone depletion and has similar (but not equal to) cooling abilities to the R-12 and R-22 refrigerants.

How much does it cost to recharge AC with r22?

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. Older large r22 units can reach $600 or more.

Can r22 be used after 2020?

As of January 1, 2020, production and import of R22 refrigerant will be illegal in the United States. Of course, continued use of your air conditioner (AC) or heat pump system using R22 refrigerant is allowed.

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.

Is rs44b a good replacement for r22?

RS44B is compatible both with the traditional mineral & alkylbenzene oils, and also the polyol ester lubricants so that there is no need to change the existing lubricant in the system when retrofitting to R22. … Accordingly, RS44B is an excellent choice to replace R22 in the majority of applications where R22 is found.

Can you still use r22 refrigerant?

By early 2010 the production and import of R22 became prohibited. However, servicing current, existing equipment is still acceptable if there is an available supply of R22. … Only recycled R22 refrigerant will be available to service existing air conditioners after 2020.

How much does it cost to convert r22 to r410a?

The cost to convert a central air conditioner from R-22 to R-410A can range anywhere from $2,000 to over $4,500 in the New Jersey area. The bottom line? If your AC unit is 8+ years old, it’s usually not worth the cost to convert and you should just replace the entire R-22 unit with an R-410A unit.