[firehawk7]

Heil Furnace GU105dd2.

I need a wiwing diagram for this furnace.

I have had it hooked up with a plug, so when I wanted heat I had to plug it in and when it was warm enough I had to unplug it. \

Now I want to hook up a thermostat, so I need to know what wires go where. It is a little more complex than just hooking up the thermostat. I also need to rewire the transformer, fan and another "box"(it is a honeywell brand unit that switches between on and auto) correctly. I rewired it to run it directly with the plug.

This is in my garage so don't think this is as hillbilly as it sounds.

Thanks, Jay.

[hvac1000]

Look on the back side of the blower door. There is wiring diagram put there at the factory.

Or conatct

Heil® Heating & Cooling

[firehawk7]

Look on the back side of the blower door. There is wiring diagram put there at the factory.

Or conatct

Heil® Heating & Cooling

I could not find any contact info for Heil at their website and there is no wiring diagram on the back of the blower door.

Any other ideas?

I can take some pics if you might be able to tell me what wires go where?

-Jay