Evcon gas furnace

My Evcon gas furnace is not working again. The unit is only 4 years old. Last year I replace the blower motor. Now it won't fire up. The red test light isn't blinking indicating there is not a problem. It is trying to do something when asked to turn on. It make a low electric buzz sound but goes no further. The ignitor looks fine. All wiring is secure. Any ideas on the most likley problem? Thanks. Adam.

Reply to
Adam
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Is the gas turned on?

Reply to
Ridiculed

Model numbers sure help, since York bought out Coleman-Evcon about 10 years ago... Is it a downflow, counterflow, or MP furnace?

Reply to
CBHvac

It's a Coleman-Evcon BGU10016A Forced Air Furnace. Last year when they unit was acting up and I replace the blower motor, it would start up. The red light was blinking several times indicating a problem with the Pressure Switch. I knocked it a couple of times and wa-la. It worked problem free until now. This is the first time I'm asking the unit for heat in 7 months. Odly, the A/C side of the unit will not work now. It just makes a low hum as though the blower is trying to spool up but can't. I changed the capacitor but no help. Thanks for the help.

Reply to
Adam

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