If you have an old 22 unit and she’s a little short on gas no one can afford 22 anymore so just take the replacement blend and drop it right in there with the 22. It’ll work just fine. Pressures are practically the same saves a lot of money and a lot of time..
If you have an old 22 unit and she’s a little short on gas no one can afford 22 anymore so just take the replacement blend and drop it right in there with the 22. It’ll work just fine. Pressures are practically the same saves a lot of money and a lot of time..
453a is solid.
For ice-machines R422D is most recomended.
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My ac guy drop in 438A doesn't requires oil M099
Did y'all actually listen to the audio on this video it's horrendous. Also, what about R-453a or known as RS-44b?🤔
R422B is good drop in for R22
changing to R407c probably gonna need a new compressor.
I replaced my condenser 9 years ago and used R407C and condenser is still running without any issues!
People still use R22??
There are still operational equipment that internally contain R22.
Millions of tons working all over the world. Middle East has boatloads of illegal R22