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BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22623
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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I have a trane p.t.a.c model ptee 07g1uaba that worked well

Customer Question

i have a trane p.t.a.c model ptee 07g1uaba that worked well last summer but now will not step up to "high" everthing else works normal but takes forever to cool now without high fan any ideas??
Submitted: 2 years ago.
Category: HVAC
Expert:  BillyHvac replied 2 years ago.

the number one culprit would be the selector switch or board.

Do you have a meter and the ability to take unit apart?