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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have a Trane YSC048 rooftop the inducer motor running and

Customer Question

HI I have a Trane YSC048 rooftop the inducer motor running and unit goes to system lock out? What is the cause or should we check next
JA: Did you double-check the thermostat? And what about the unit's filters?
Customer: Filters clean thermostat is new
JA: Do you plan on doing the work yourself?
Customer: We are a maintenance company and my service manager is on vacation trying to help my technician in the field
JA: Anything else we should know to help you best?
Customer: No 2011 unit
Submitted: 8 months ago.
Category: HVAC
Expert:  airheatman replied 8 months ago.

Are you getting an error on board first time it fails?