Watts Thermostat Wiring Diagram. The same thermostat can be wired for both 120V AC Line and Neutral and 240V AC two lines or phase wires. A wiring diagram is a simplified standard pictorial representation of an electrical circuit.
The Rh wire connects to the heating system. The diagram below shows how a basic 4-wire thermostat is connected as indicated by the color code chart above. Baseboard Heater Wire Diagram Wiring Diagram Collection.
Tekmar Invita WiFi Thermostat Get the WiFi features you want without running new wire and adjust the temperature remotely using the Invita Connect app or voice controls through Alexa and the Google Assistant.
For M600 Series stats. Following the thermostat manufacturers directions connect the wire leads marked line to the wires entering the box from the service panel. Thermostat Wiring Diagrams for Heat Pumps - Heat Pump Thermostat Wire Diagrams. The green wire connects to the fan.