Blower Motor Relay Wiring Diagram
Variable speed blower motors don t use a blower motor resistor.
Blower motor relay wiring diagram. Joe s classic video games 31 964 views. Instead they use a blower motor speed control or a power transistor. See the wiring diagram below for that setup. Relay internal wiring diagram new wiring diagram indoor blower motor.
See the blower speed selection chart table 2 for the proper heating and cooling speeds. Upgrading ac blower motor fans 83 chevy c10 silverado vs. The blower motor is located under the dash on the passenger side of the vehicle. Otherwise the structure won t work as it should be.
Blower motor wiring diagram you ll need a comprehensive professional and easy to know wiring diagram. Or carmakers can opt for a motor resistor and a high speed relay. Wiring diagram 2 wire heating cooling thermostat 8 s 3. 94 chevy duration.
Goodman furnace wiring diagram packet wiring diagram portal. Open the relay box cover and locate the blower speed terminal board on the far left side. Connect the blue lead marked 13 to the correct. Blower motor wiring diagram blower motor resistor wiring diagram blower motor wire diagram hvac blower motor wiring diagram every electric arrangement consists of various distinct parts.
One of the previous owners cut the tan wire that goes from the relay to the resistor and soldered the tan wire going to the blower motor to the wire from the relay and resistor not sure what the point of that was. With such an illustrative guidebook you are going to be able to troubleshoot prevent and total your assignments without difficulty. Blower motor wiring diagram for variable speed systems. Each component should be set and connected with other parts in specific way.
Hvac fan relay wiring diagram download. Using the wiring diagram for the unit that holds the blower motor it will be possible to identify the fan relay as well as the various speed terminals and terminal locations if the motor is multi speed. 1984 chevy gmc vacuum diagram routing solved. If the blower is using a multi speed motor the settings will be labeled as high medium and low.