How to wire a honeywell thermostat with 4 wires. Literally a circuit is the course that enables electricity to.
Cv 0241 Basic 2wire Room Thermostat Wiring Instructions
Thermostat 4 wire wiring diagram. A wiring diagram is a streamlined conventional pictorial representation of an electrical circuit. Obtaining from factor a to direct b. Both examples of how to wire a honeywell thermostat with 4 wires are discussed below. 4 wire thermostat wiring diagram what is a wiring diagram. The basic heat ac system thermostat typically utilizes only 5 terminals. The rh wire connects to the heating system.
We have both a natural gas furnace and an ac unit. A first look at a circuit representation could be complicated however if you can check out a train map you can check out schematics. Honeywell thermostat wiring diagram 4 wire examples the table above provides a more complete list of honeywell thermostat wiring colors and their uses. Here is the industry standard thermostat wire color code used for most systems. Rc red wire power 24 vac rh or 4 red wire jumpered power 24 vac. But here is a list of the most common wire color mappings as seen in many four wire t stat setups.
Typical 4 wire thermostat t stat wiring examples follow. The diagram below shows how a basic 4 wire thermostat is connected as indicated by the color code chart above. There are only four wires going into the existing thermostat red green blue white. Yellow the yellow wire connects to your compressor. The white wire connects to your heat. White the white wire is what connects to the auxiliary heat on your system.
A wiring diagram is an easy visual representation with the physical connections and physical layout associated with an electrical system or circuit. 4 wire thermostat wiring diagram a beginner s overview of circuit diagrams. This wire connects to your heat pump if applicable. Thermostat wiring diagrams for heat pumps heat pump thermostat wire diagrams. It shows how the electrical wires are interconnected and will also show where fixtures and components might be attached to the system. The yellow wire connects to your compressor.
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. Variety of 4 wire thermostat wiring diagram. 4 wire or 5 wire thermostat wiring problem question. We have a 19 year old condo with an old carrier mercury thermostat. Green the green wire connects to the fan. It reveals the parts of the circuit as streamlined shapes and the power and also signal connections in between the gadgets.
4 wire thermostat wiring diagram sample. Some have the common c wire while others do not. Orange this wire connects to your heat pump if you have one. July 25 2018 by faceitsalon. The rc wire connects to the cooling system. The green wire connects to the fan.
Gallery of Thermostat 4 Wire Wiring Diagram
