Outrageous Central Air Conditioner Thermostat Wiring Diagram

It is on off switch which controls the swing motor.

Central air conditioner thermostat wiring diagram. The wire you use to wire a thermostat should be 18 gauge solid wire. This reduced voltage originates from line voltage through a transformer located typically in your air. And in article electrical wiring diagrams for air conditioning systems part one i explained the following points.

If your home s system of this vintage has provisions for air conditioning cooling then the thermostat wiring will have at least three wires some will require a separate r terminal for heating and cooling and will be labeled rh and rc now needing a minimum of 4 wires r w and a y terminal. C terminal to the blue wire. 5 this diagram is to be used as reference for the low voltage control wiring of your heating and ac system.

I had seen common wires are sometime blue black or brown. Air conditioning 1st stage heat white 2nd stage heat some ac systems will have a blue wire with a pink stripe in place of the yellow or y wire. Air conditioning thermostats wire are color coded in white yellow green red and c common wire.

Wiring diagram sheets detail. Red wire for air conditioner control power hot. Air conditioner thermostat wiring diagram thermostat wiring diagram hvac carrier heat pump throughout air conditioner.

G terminal to the green wire. Click on the image to enlarge and then save it to your. Breakdown of colors and terminals thermostat wiring diagram for ac unit.

W for furnace r for 24 volt y for air conditioner unit and g for blower. Always refer to your thermostat or equipment installation guides to verify proper wiring. Tips for low voltage wiring of a hydro air system.