Hi,

Generally the flexible ductwork found here is what's recommended: http://www.aberdeenhomerepair.com/store ... 8/Ductwork

Mark

Hi, If the problem is worn-out parts (and not a plugged airway or cracked heat exchanger), then there's probably 1 of 2 parts that you need. When you first turn the thermostat on, you should hear the booster motor running. If it's not running, it may have taken on some moisture over the summer and g...

Hi,

Should be a 16x20 filter on top.

Mark

Hi, Compared to a gas unit, electric furnaces are fairly easy to replace. Like you said, you basically shut off the power, remove the power wires and thermostat wires, disconnect from ductwork and take out. Put in the new following the same steps in reverse. If you have air conditioning attached to ...

Sure it's not a transformer or contactor that's buzzing?

Mark

With the power off, removing the black box and nudging it with a screwdriver may be enough to get it unstuck and running. If you are having to do that every year, you are getting moisture in there during the summer and its causing some rust. Eventually it'll need to be replaced. To replace you need ...

Hi, You can test the booster assembly the same way. Run power directly to the 2 wires and see if it runs. Yes, you need to remove or loosen all that stuff below so the draft booster can slide down and out. The little black box is included.

Mark

If the booster motor did not turn on instantly, replace it. If it's not running, it can't trip the pressure switch which is causing the fault code on the control board. You can see and order the booster assembly for your furnace here: http://www.aberdeenhomerepair.com/store/product/2339/373-19801-82...

Remove the black wire and put the red wire in its place.

Mark

Hi,

Sorry about the slow response. Did you get things figured out?

Mark

If you get a brief flame, try replacing or cleaning the flame sensor with a light touch of steel wool. Otherwise need to know more details.

Mark

Hooking wires together on the Centrifugal switch won't get the booster motor going. Spinning the motor may work the first couple seasons, but eventually the rust will take over and it's time for a new booster motor. Here you can see the booster motor for your furnace: http://www.aberdeenhomerepair.c...

Sounds like the booster assembly finally died. Part # 373-19801-821. Can be seen here: http://www.aberdeenhomerepair.com/store ... oster-assy

I would start by cleaning the flame sensor. If that doesn't solve the problem, then take a look at the board.

Mark

Glad you got it figured out.

Mark