Question about Goodman GDS80904BNA Open Flame Heater
Posted by Anonymous on
Vac switch. pull door/find grey tube to induced draft motor/pull tube off/suck on tube to hear it click/if so you need to find a wire small enough to insert into motor tube being sure power is off before doing this. 112 to 16G will work. reatttach and power up to see what happens. Good luck
Posted on Nov 26, 2014
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Posted on Jan 02, 2017
It is in Lockout mode. Something has happened to make it go into lockout.
It could be an easy fix. Look of cobwebs in the tubing between the proving switch and the draft inducer motor. Look for air restrictions in the chimney flue. Rusty burners (if applicable). Tripped rollout switches. Some times there could be up to 2 roll out switches on the burner and another in the flue and 2 others in between stuff. . Most times it is a dirty flame sensor. Over the summer the flame sensor gets dusty and the sensitivity gets off. The control fails to FEEL the probe and locks out the gas valve. Most times the failure will be defines by the amount of blinks the red light emits. The sub panel has a guide on it that tells what the blinks mean.
Posted on Oct 19, 2010
Hello, a 3 flash on a circuit board means that a pressure switch is open, this could be due to a blockage in the flue pipe or the small tubing that goes from the inducer to the pressure switch is loose, leaking, or is blocked. You can try taking the tubing out and checking if there is anything in it blocking the pressure between the pressure switch and inducer motor and then attaching back on and make sure it's secure and tight. If that does not work that the switch itself is bad and must be replaced.
Posted on Jan 22, 2011
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