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I replaced a temperature limit circuit on my Trane XV80

Customer Question
Hi, i replaced a...

Hi, i replaced a temperature limit circuit on my Trane XV80 series Furnace (model# *****), that circuit was opened because i waited too long to replace my filter. When i turned it back on the 5amp fuse on the control board is blowing. Is this now a control board issue?

Contractor's Assistant: Did you check the furnace's filters?

Yep, did that before installing new limit thermostat

Contractor's Assistant: Do you plan on doing the work yourself?

Trying to

Contractor's Assistant: Anything else we should know to help you best?

Gave the whole background in the first question

Submitted: 1 month ago.Category: HVAC
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Answered in 4 minutes by:
1/3/2018
HVAC Technician: airheatman, HVAC Technician replied 1 month ago
airheatman
airheatman, HVAC Technician
Category: HVAC
Satisfied Customers: 8,907
Experience: Furnace, A/C and heat pump specialist.
Verified

Make sure you did not bump a wire while wiring inside unit and have a wire touching cabinet or something

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Phil
Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6,938
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Experience: Retired HVAC/ Electrical & Boiler contractor. Industrial

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