Pilot light will light briefly but go out so I believe it's the thermo coupler but unsure and if anyone knows which one to buy I'd sure appreciate info
Furnace will not light but I assume it's due to coupler but after looking at things I'm wondering if I'm not missing a wire or something just below red knob on valve as there's an empty screw hole.
Another thing I noticed is the 2 thermostat wires attach at the little fan but what I don't understand is that fan is basically it's own unit, nothing wired into the furnace valve so how is that going to control furnace temps or maybe thats the wire I'm missing. It seems like the furnace would just run wide open as is
Furnace will not light but I assume it's due to coupler but after looking at things I'm wondering if I'm not missing a wire or something just below red knob on valve as there's an empty screw hole.
Another thing I noticed is the 2 thermostat wires attach at the little fan but what I don't understand is that fan is basically it's own unit, nothing wired into the furnace valve so how is that going to control furnace temps or maybe thats the wire I'm missing. It seems like the furnace would just run wide open as is