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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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My blower fan will not start / run

Customer Question

My blower fan will not start / run
Submitted: 1 year ago.
Category: HVAC
Expert:  gotoman for ac replied 1 year ago.

Gas or Electric. Does blower work in on position. Can you give me model number of unit please. Russ

Customer: replied 1 year ago.
It's a trane v95
Customer: replied 1 year ago.
The problem based on the fault code is an open limit switch , but I cannot find the switch
Customer: replied 1 year ago.
Russ it's a gas furnace with an electric motor
Expert:  gotoman for ac replied 1 year ago.

You have open limit because fan will not start. That is a variable speed motor. I am a Trane dealer and deal with this problem often. 99% of time it is the module on end of motor. Nothing to by pass to get it running. Just have to replace module. Module coast about 350.00. Is this furnace under warranty. Russ