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rooftop unit trane
creger.robert
Member Posts: 40
have 12-1/2 ton rooftop unit trane r22 has 2 circuits
one circuit running fine
2nd circuit high head low suction like a restriction-did frost test freezes at orifices on this circuit
does not freeze at orifices on circuit running fine
0
Comments
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Plugged filter drier? or plugged orifices
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Plugged orifices are really common on those - especially if they have been a little abused with dirty condensers.
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filter drier has been changed
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