Just installed a York split system and it doesn't heat and then comes up with p4... And the back of the outdoor unit freezes up a little but. What's the go?

Asked by Lachlan on 07/16/2014 1  Answer

ManualsOnline posted an answer 10 years, 4 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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