Ah Yes... Heat in TEXAS! Reply #15 – June 11, 2009, 09:40:52 PM as a certified heating and air tech any time you change freon in a system from one type to a differnt type its best to remove all the old oil and flush the system with nitrogen to get the best results. and yes you should change the orifice tube and pressuse switch to match the proper freon . Quote Selected
Topic: Ah Yes... Heat in TEXAS! (Read 3441 times)
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