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BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 22105
Experience:  Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
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I'm working on a roof top unit model DHUC – T048N125A it's a

Customer Question

I'm working on a roof top unit model DHUC – T048N125A it's a nightmare I change the control board defang control board ignition module gas valve the problem is the unit is now staying on all the time I don't have an LED light on the control board and I have no spark going to burners
Submitted: 1 year ago.
Category: HVAC
Customer: replied 1 year ago.
Posted by JustAnswer at customer's request) Hello. I would like to request the following Expert Service(s) from you: Live Phone Call. Let me know if you need more information, or send me the service offer(s) so we can proceed.
Expert:  BillyHvac replied 1 year ago.

Hello,

when you say it is staying o...do you mean the blower only?..or the actual heat side?