Yellow the yellow wire connects to your compressor. This originates from the transformer.
Fy 3111 Thermostat Wiring Diagram Room Thermostat Wiring
Home thermostat wiring diagram. My paperback and e book. Thermostat wiring diagrams furnaces. The basic heat ac system thermostat typically utilizes only 5 terminals. This is essential because even if the wires dont match the required color codes you can at least know how you will wire the new thermostat. How to wire a honeywell thermostat with 7 wires programmable wiring. The green wire connects to the fan.
Rc red wire power 24 vac rh or 4 red wire jumpered power 24 vac w white wire for heating enable y yellow wire for cooling enable. Gas furnace thermostat wiring diagram. The diagram below shows how a basic 4 wire thermostat is connected as indicated by the color code chart above. Red now there can be two separate wires for this. This wire connects to your heat pump if applicable. July 17 2018 by larry a.
Wiring a home thermostat begin by writing down the color codes and which terminal they go to. Thermostat wiring and wire color chart thermostat wiring colors code. Here is the industry standard thermostat wire color code used for most systems. R the r terminal is the power. It is a red wire and comes from the transformer usually located in the air handler for split systems but you may find the transformer in the condensing unit. Heating only thermostat wiring diagrams if you only have a furnace such as a gas furnace oil furnace electric furnace or a boiler.
Mobile home thermostat wiring diagram collection electric heat thermostat wiring mobile home diagram split likewise. Green the green wire connects to the fan. The rh wire connects to the heating system. It shows the components of the circuit as simplified shapes and also the power as well as signal connections in between the devices. The rc wire connects to the cooling system. By the use of an adjustable set point the job of the thermostat is to turn on either the heating or cooling system to maintain the desired room temperature in the home and to turn off the system when the desired temperature is achieved.
The white wire connects to your heat. A wiring diagram is a simplified traditional photographic representation of an electrical circuit. Goodman touch screen thermostat how to install package unit. The thermostat is the control device that provides a simple user interface with the internal workings of your homes climate control system. The yellow wire connects to your compressor. Wellborn variety of mobile home thermostat wiring diagram.
Orange this wire connects to your heat pump if you have one. Color of wire and termination. Therefore you will use the following color code for simple thermostat wiring. White the white wire is what connects to the auxiliary heat on your system. Terminal r or terminal rh for the red wire.
Gallery of Home Thermostat Wiring Diagram
