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I have a Goodman hvac outside unit not heating ,also 2

Customer Question
I have a Goodman...

I have a Goodman hvac outside unit not heating ,also 2 redflashes on circuit board

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

The gas exhaust fan not working

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

Yes

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

I did disconnect power from unit ,it will not reset the red light still flashed 2 times

Submitted: 4 months ago.Category: HVAC
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Answered in 10 minutes by:
12/7/2017
HVAC Technician: HVAC Guru, HVAC TECH replied 4 months ago
HVAC Guru
HVAC Guru, HVAC TECH
Category: HVAC
Satisfied Customers: 18,274
Experience: 20yrs in the HVAC industry with certificates and degrees.
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One moment please..Note it takes time to type and add links so please be patient. Also the site will send you a phone call offer, that is not me.

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HVAC Technician: HVAC Guru, HVAC TECH replied 4 months ago

That is a pressure switch stuck closed code, check the pressure switch on the unit to see if it is closed on a volt/ohm meter, can you do that? Also the pressure switch has the 1/4" rubber tube attached to it just so you are aware of where it is.

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Customer reply replied 4 months ago
This is older unit don't see hose or switch
HVAC Technician: HVAC Guru, HVAC TECH replied 4 months ago

Do you have an exhaust blower? How old is it or the model?

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Customer reply replied 4 months ago
About 20 to 25 years old
HVAC Technician: HVAC Guru, HVAC TECH replied 4 months ago

Is there an error code list on the panel?

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Customer reply replied 4 months ago
No codes 2004 year model
HVAC Technician: HVAC Guru, HVAC TECH replied 4 months ago

That is a pressure switch code if it is a 2004 there is an inducer motor, is this something you are trying to repair yourself?

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HVAC Guru
HVAC Guru
HVAC Guru, HVAC TECH
Category: HVAC
Satisfied Customers: 18,274
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Experience: 20yrs in the HVAC industry with certificates and degrees.

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