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Re: 134 conversion
Posted to HVAC Forum on 4/1/2018 1 Reply

If you have barrier hose. You could go alternate refrigerant. I’ve used hot shot years ago. It’s better than R-12 and you don’t have to replace the mineral oil. Just a thought. If you don’t have barrier hose part of the chemical in the gas will deep out throug... Login to read more.

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