Honeywell Thermostat Model RTHL2300B1012 I have Taco Zone valves. The two wires are a sw close heat on open off. What two connectors do I use on the stat.
I omed out two connectors that switched on and of moving temp control up and down hooked up the two wires for this zone and it works so far. Should be less than 1 amp load 24v. I would like to know the two that should be used.