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I have a Goodman gpg153709041AA that will not go past the…

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I have a Goodman...

I have a Goodman gpg153709041AA that will not go past the vacuum pressure switch. When the thermostat calls for heat the inducer start and draws vacuum. The pressure switch closes but that where the seguence next stops. The blower fans was making noise about two days ago.

Contractor's Assistant: Did you double-check the thermostat's settings? And what about the filters?

Filters are new and the thermostat shows 24 volts. When I move it for heat the unit starts the seguence.

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

I have so far. I’ve re-laced the pressure switch

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

This unit has given problems since the installation 6 years ago. This is the third pressure witch

Submitted: 8 months ago.Category: HVAC
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Answered in 15 minutes by:
11/17/2017
HVAC Technician: airheatman, HVAC Technician replied 8 months ago
airheatman
airheatman, HVAC Technician
Category: HVAC
Satisfied Customers: 9,181
Experience: Furnace, A/C and heat pump specialist.
Verified

Turn power off and back on and retry.If still fails tell me number of blinks we get on control board

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HVAC Technician: airheatman, HVAC Technician replied 8 months ago

Also tell me if ignitor sparks at all or if glow bar glows at all

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