120v Thermostat Wiring Diagram

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See diagram for wiring instructions. Do not connect neutral wires from different circuits together. 120 v heater with line voltage thermostat. Internal thermostat of the ck/cns heaters will turn off occasionally, even at their highest setting.

Switch off power this protects you and avoids blowing a fuse in your equipment. To make sure the power is off, change the The main difference in 240v thermostat wiring is that the thermostat has two pairs of hot wires so it can interrupt both hot legs of the circuit. The line wires, which are for the wires coming from the panel, are marked l1 and l2, while the load wires, which are for the hot wires going to the heater, are marked t1 and t2. Thermostatic wiring principles by bob scaringe ph. d. , p. e. Many technicians have great difficulty understanding how to properly wire a thermostat or how to replace a thermostat with a different thermostat. In fact, the wiring of a thermostat is quite simple circuitry, the confusion arises principally because This wire goes to the g terminal on your new thermostat. Of the y, y1, and y2 wires, y or y1 go to the y terminal and y2 to the y2 terminal.