Goodman furnace thermostat wiring diagram. R the r terminal is the power.
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Furnace thermostat wiring diagram. Add one to your home and do it in one day with this handy diy guide on wiring a thermostat from the home depot. The thermostat should automatically complete these connections when a set temperature is reached. Therefore you will use the following color code for simple thermostat wiring. This diagram is to be used as reference for the low voltage control wiring of your heating and ac system. Thermostat wiring and wire color chart thermostat wiring colors code. Always refer to your thermostat or equipment installation guides to verify proper wiring.
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. The diagram below shows how a basic 4 wire thermostat is connected as indicated by the color code chart above. Heating only thermostat wiring diagrams if you only have a furnace such as a gas furnace oil furnace electric furnace or a boiler. A wiring diagram is a simplified standard pictorial representation of an electrical circuit. For example if the red wire is connected to w on the thermostat the furnace should turn on. Programmable and smart thermostats are must have home items today.
Color of wire and termination. Truck tool rental. Rc red wire power 24 vac rh or 4 red wire jumpered power 24 vac. Thermostat wiring diagrams furnaces. The basic heat ac system thermostat typically utilizes only 5 terminals. Terminal r or terminal rh for the red wire.
Furnace thermostat wiring diagram terminal letters on a thermostat and what they control the hot wire 24 volts usually red from the transformer is the main power wire to turn on or off a furnace components. The thermostat is the control device that provides a simple user interface with the internal workings of your homes climate control 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. This originates from the transformer. When the red wire is disconnected from w the furnace should turn off. Notesome ac systems will have a blue wire with a pink stripe in place of the yellow or y wire.
Variety of goodman furnace thermostat wiring diagram. It reveals the parts of the circuit as simplified shapes and also the power as well as signal links between the tools.
Gallery of Furnace Thermostat Wiring Diagram
