2
votes
How do I wire Honeywell RTH6500 Thermostat?
Should work but you need to remove the jumper because they’re two different power supplies and they will buck each other and one of them will burn out. If not both.
1
vote
Accepted
Install 240v Mysa thermostat, but gangbox has 6 wires all colored the same
Based on the picture of the King thermostat above, the King is double pole, switching both L1 and L2 sides of the 240V split phase electric supply.
Based on the third picture showing one black wire ...
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