It reveals the parts of the circuit as streamlined shapes and the power and also signal connections in between the gadgets. Honeywell thermostat wiring diagram 4 wire.
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Four wire thermostat wiring diagram. References for 4 wire thermostat wiring color code. Obtaining from factor a to direct b. The rc wire connects to the cooling system. The rh wire connects to the heating system. 4 wire thermostat wiring diagram what is a wiring diagram. The diagram below shows how a basic 4 wire thermostat is connected as indicated by the color code chart above.
Tuned the targeting for 4 wire thermostat wiring color code removed ad code and added tags. October 18 2018 by larry a. Yellow the yellow wire connects to your compressor. The blue wire on the thermostat is the common or c wire. Rc red wire power 24 vac rh or 4 red wire jumpered power 24 vac. 4 wire or 5 wire thermostat wiring problem question.
The basic heat ac system thermostat typically utilizes only 5 terminals. We have a 19 year old condo with an old carrier mercury thermostat. Thermostat wiring diagrams for heat pumps heat pump thermostat wire diagrams. Literally a circuit is the course that enables electricity to. Commonly used green white yellow and red thermostat wires. White the white wire is what connects to the auxiliary heat on your system.
A first look at a circuit representation could be complicated however if you can check out a train map you can check out schematics. Orange this wire connects to your heat pump if you have one. Heat pumps are different than air conditioners because a heat pump uses the process of refrigeration to heat and coolwhile an air conditioner uses the process of refrigeration to only cool the central air conditioner will usually be paired with a gas furnace an electric furnace or some other method of heating. This wire connects to your heat pump if applicable. Green the green wire connects to the fan. 4 wire thermostat wiring diagram a beginner s overview of circuit diagrams.
This one uses the green wire as the c wire instead of the g fan wire. There are only four wires going into the existing thermostat red green blue white. A wiring diagram is an easy visual representation with the physical connections and physical layout associated with an electrical system or circuit. We have both a natural gas furnace and an ac unit. This wire may be red without an h attached in some cases. Wall plate for a 4 wire smart thermostat installation.
Wellborn variety of 4 wire thermostat wiring diagram. A wiring diagram is a streamlined conventional pictorial representation of an electrical circuit. Honeywell thermostat wiring diagram 4 wire. It shows how the electrical wires are interconnected and will also show where fixtures and components might be attached to the system.
Gallery of Four Wire Thermostat Wiring Diagram
