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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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Error code 126 Trane, I 't have a manual, but I checked

Customer Question

Error code 126 Trane
JA: Have you checked for the code in the manual?
Customer: I don't have a manual, but I checked online
JA: Do you plan on doing the work yourself?
Customer: Said to reset air handler and AC unit. Not working
JA: Anything else we should know to help you best?
Customer: Also checked the drain and there is no water I. The drain so that can't be it
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the HVAC Technician about your situation and then connect you two.
Submitted: 1 year ago.
Category: HVAC
Expert:  Phil replied 1 year ago.

Hello, look on the wiring diagram glued to the inside of the blower access panel for the code read outs so we can tell what code 126 is on that model the easy way.

Tell me please how hot it was outside when the unit quit running, and what the inside air temperature was at the time.

Next turn the thermostat off for 5 minutes, then turn it back on and tell me if the blower and outside unit come on or not.

We can go from there

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