TonyMcClelland
New member
- Joined
- Oct 23, 2017
- Messages
- 3
Hello all, first post. I've hung an old natural gas reznor in my garage and can't locate a wiring diagram. I'm trying to get a 2 wire thermostat connected to the correct location. The two wires connected to the Orange nut: white goes up to block vent switch, black goes to gas valve mounted electrical block marked TR. Black wire in other Orange wire nut goes to block vent switch. Blue wire goes to transformer. Brown wire goes from transformer to gas valve block marked TH. Red Nd white wire in hand go to mounted on/off 110v switch. T stat has 24v red and wire coming from wall. I'll upload pics when I go in the house. I believe the blue wire was in the nut with the single black wire. this is a known good unit from a shop that upgraded to new heaters. I'm assuming the red and white wire in hand are 110 v. not sure about where to connect the red and white wires coming from my t-stat.
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