Hvac Condenser Fan Motor Replacement 3 Wire To 4 Wire

This video shows how to wire a furnace blower motor to an extension cord how to reverse the rotation what informa.

Hvac condenser fan motor replacement 3 wire to 4 wire.

Since most oem motors only have 3 wires and most replacement condenser fan motors have 4 wires this creates a little confusion. However some people still struggle with the wiring part of the motor to the capacitor. I go over how to eliminate. So does it matter which wire i use for the fan terminal on the capacitor brown or brown white as most motors have them colored.

A quick guide for installing 3 wire condenser fan motors. The old capacitor has 3 connections herm hermetically sealed compressor c common and f fan. How to wire a condensing fan motor for 3 vs. 4 wires is a common question by new techs.

Your old motor had 3 wires. How to install 4 wire hvac ac fan motor to 3 wire unit. Assuming the compressor uses 3 wires and one leg from the contactor is jumpered to the common terminal of the capacitor it must be therefore impossible to use the 4 wire method for the fan right. The common lead white and the brown with the white tracer contractor leads are wired into the same circuit so the brown with the white tracer can be cut off and insulated with a wire nut and electrical tape you.

Jesse grandbois submitted this tech tip to help make it simple. How to wire a furnace or ac blower motor. What do you do with the two brown wires black wire and white wire.