Gas and Oil Home Heating Furnaces - r134 conversion
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dave87100
05-25-02, 09:19 PM
What is commonly involved in converting home refrigeration units from r22 to r134?
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05-26-02, 06:38 AM
as in your refrigerator?Or converting a/c?Anyways it can't or let's say shouldn't be done.They each use a different type of oil.Operating pressures are different.The metering device would also have to be changed.The compressor valves and compressor operation would suffer.PDF