Can You Use R12 in a R22 System

Additionally the line must be flushed and cleaned out. The simple answer is that an R12 system wasnt designed for R22.

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The stuff I converted my 90 to in 05 was maxifrig 11yrs later no issues.

. You cant mix refrigerants for serveral reasons. But it will not give you temps worth a crap in a system with a R22 metering device. However if its all you go.

These refrigerants also contain. If a system has R22 in it already you cannot use a replacement refrigerant to simply add to the R22. Rules governing changing from the former to the latter differ between countries.

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. R410A A few popular R22 alternatives are R410A R134A R407C R407A MO99 and RS-44b. In order to legally use R134a refrigerant in an R12 system it must be converted or retrofitted to be able to properly use R134a and all R12 must be properly discharged and captured prior to charging with R134a.

The propane hydrocarbon based conversions reuse the R12 system and IME cool almost as well as R12. If youre trying to top off an R12 system with R134a refrigerant you can face some hefty fines with the Federal US government and EPA. No do not do that the temp curve of R12 is drastically different from R22 besdies R22 is about three bucks a pound and the R12 is about 28 bucks a pound.

You cannot mix R22 with R12 - azeotrope blend will be formed. Next Up In Default How a Utah restaurant went from a single food truck to a global presence. What can I use instead of R-22.

The manufacturers plate says its an R12 system. R12 and R22 are both now banned by the EPA in the United States. R12 and R22 are both now banned by the EPA in the United States.

Sure you can with proper adapters. R134a swells the rubber components in the refrigeration system and causes leaks. For the R-410A refrigerant system the line must be between 25 to 50 feet in total distance.

You have to buy a new set. You can not use the R12 gauge for R134. The high pressure gas is 410A which is common across most all residential AC equipment now.

Can I Convert R22 Refrigerant System to R410A. But R22 is almost equally damaging. Why wont R-22 work in a R-12 ac system.

Its a replacement for R12 and operates at pressures in the same low range as R12. Do you have an R22 air conditioner one that uses the old R22 refrigerant thats being phased out. A system circulating R134a needs a dryer because of the propensity of the refrigerant to absorb water.

So I recovered swept with nitrogen put in a TXV for R12 and new dryer filters and put R12 into it. I ran the unit for 24hrs before I noticed that it was actually a R22. You cant add R-12 to an R-22 unit you cant add any type freon at all unless your EPA certified thats the law.

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. Just do what you can to not let the meat thaw or the Ice Cream meet you at the door on your way into the store. Do I have to replace my r22 air conditioner.

R22 Is an HCFC While R134a Is an HFC Like R12 which is the original ozone-depleting refrigerant R22 is marketed under the brand name Freon and its one of the earliest CFC alternatives. Its your best bet. This type of refrigerant is safe for the environment affordable and easy to store use and transport.

In this regard can I use r12 gauges for r134a. R410A is a higher pressure system and R22 is a lower pressure system. If your system is running on R22 most likely is using mineral oil to lubricate the compressor.

Whats the difference between r12 and r22 refrigerant. R134a has a lower thermal conductivity than R22 so an R134a system needs a larger heat exchanger. In fact R500 was used some back in the old days as it was similar to R12 just operated at slightly higher suction pressure.

R134a corrodes copper so the system must include an additive. R12 is capatible with the oil. Long story short turns out it was changed over to R22 but that person didnt bother to write that on the unit anywhere.

R134 conversion requires all new R134 equipment if you want the system to cool like the old R12 system or oem R134 systems. R12 and R22 are used to make R500 which operates at a much lower head pressure than R22 alone. Using R134a in R22-Enabled Systems If you have a house or automobile air conditioner that was built to function with R22 refrigerant and it needs to be recharged a variety of factors restrict you from directly substituting R134a.

Can I reuse r134a. You may still use the R12 gauge for home AC it is still R12. An R134a system can be converted to use R12 by adding an R12 booster pump.

R12 and R22 are both now banned by the EPA in the United States. Can I put 134A in an R22 system. However it was found to be a very bad gas for the environment.

R12 was once used in many air conditioning units as a refrigerant or cooling agent. AFAIK the only other use for 134A in air conditioning applications is in some centrifugal chillers after the phaseout of R11 and R12. When retrofitting your refrigerant system you will need to ensure the refrigerant lines are the proper length.

And no you cant put R-22 into your R-12 car air-conditioning system either even if you could manage to buy some of it at the Sams price. Faced with the rising costs of R22 air conditioner repairs the decline of available refrigerant supply and the increase in price of refrigerant deciding what to do with your system can be a complicated choice.

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