...as opposed to the AUTO position. If so the temperature or time delay or motor may be bad.the fan switch operates the fan relay that controls high/cooling speed, heat speed is a time or temp
...on. It sounds like you have a couple of problems. 1. fan run all the time. I am sure is your fan delay module. 2. will not light. That would be the gas valve. call www.grainger.com they can ...
...time, a pressure switch is actuated by the running of the purge fan, proving the control board the purge fan is running. After purge and purge prove, the hot surface ignition and or spark begins. ...
...time. You can set the blower OFF delay for any one of these options. For more complete instructions please read your user manual. If you do not have a manual you might be able to find one on the ...
...delay for the fan in heat and it may be to long. If your unit had cycled on high limit to much it may have a bad limit switch. The limit is so low it cuts out before the fan has a chance to come on. ...
...delay fan comes on.if any safety switch is open theres no heat.look in little window and count red blinking light.theres a chart inside cover that will tell you whats wrong.some times theres water in ...
...time delay in the board. If you don't have any ignition, then something is wrong with either the ignitor, ignition module, pressure switch, or you have a manual limit that is tripped(this looks ...
...delay and blower turns on and blows heat, but now it does not, I put my hand up to a nearby vent to no heat and no air at all. The fan on the system works fine on its own. Please help. On a call for ...
delay.If the cooling came on when you jumped from red to green, the sub-base of the thermostat is faulty. Replace the thermostat, all of it. It may spark when you jump it out, but the voltage is minor
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