Inside housing case are two boxes. One box has #1,2,3,and letter L. The other box has 1 red wire glued in silicone. There are two cords running into housing case. A gray cord coming from fan's motor with 5 wires: White,yellow,blue,gray,green w/white stripe. A black cord (two prong plug) with...

Hi, I've got a goodman furnace (mod. # GHT070-3) it's about 5 years old. Recently, the heat will only kick on for about 30 seconds then shut off. It's giving me 4 flashes: Open limit switch, then it kicks off. After that it gives me 3 flashes and turns back on (pressure switch). It seems the...

I have a three wire, (red, black, white) coming into a light that I want to remove and a 2 wire (black, white) going out. I want to bypass this light so I need to connect the wires to pass the circuit through. Obviously white to white and black to black but do I join the red to the black as well?

I hope I'm in the right place for this question. This may be such an easy one but my internet search for an answer turned up nothing. I'm simply replaceing a broken switch on a Tripp-lite AC power line conditioner. Tripp-lite offers no help regarding the inside electronics of their unit, model...

I have a Dornbach furnace that has a honewell fan limit switch. I replaced the insert and had to un hook the wires going to the blower fan. The wires on the switch is red black and blue. I never un hooked the blue so it is OK. I also never un hooked the red at the front of the furnace. I have white...