Thermostats Wiring Diagram. Heating call for heat normally open common. Most setups will be just fine with letters but if the print is a bit fuzzy falling back to colors will help you to figure out where each wire goes.
Additionally unless you have a millivolt system or electric baseboard heating gas logs typically then your system will be low voltage. Y compressor stage 1 cooling y2 compressor stage 2 cooling g fan. Wiring diagrams on figure 6 5 attach thermostat assembly to the end cap and fasten with the screws 7202080003r05 line voltage thermostat wiring diagram free wiring diagram april 15th 2019 line voltage thermostat wiring diagram collections of honeywell double pole thermostat wiring diagram trusted wiring wiring single.
2 wire thermostat wiring diagram heat only 2 wire thermostat wiring diagram heat only 2 wire thermostat wiring diagram heat only honeywell every electric arrangement is composed of various unique pieces.
By contrast here is a thermostat that is being powered with the furnace transformer with a c wire or c wire adapter. Sensi thermostat is not compatible with line voltage systems. C is known as the common terminal. Trane thermostat wiring wiring diagram is the visual representation of a complex electric circuit.