Okay, there are two seperate supply lines coming into the heat pump Each one has three wires. One black, one white and one bare ground wire. One set is connected to a small breaker box that is still on the end of the wire and is connected inside the heat pump. The other is connected inside the heat ...

Sorry,guess I didn't phrase that right. There are two sets of leads. Each has a black a white and a bare. One set connects to a small breaker box and the other is just a bare end. Hi, Two lines, 120vac EACH to ground, 240VAC across them. That is for the compressor, cond. fan, furnace blower and the ...

I want to test this unit before I buy or install it. It is used and dose not have a thermostat. It also does not have a name plate or sticker that is legable. The control circuit has nordyne printed on it. This is a self contained unit that has an intake and output duct. It has two seperate power su...

First off, thanks for taking the time to reply. I think this unit may be somewhat different to what you described. There are four stage switches, as they are referred to in the wiring diagram . They are mounted on a metal assembly with a heat strip inside. There are only two terminals per switch and...

I have the above electric furnace and I need some help troubleshooting it. I was able to make the unit work by jumpering a couple of the wires. I know this is not safe but so was freezing and I didn't leave it unattended. I have a meter and I have 240 volts to and out of breakers and to most of the ...