How to replace a furnace blower motor step by step?
Important steps in furnace blower motor replacement is selecting the correct replacement. Here is what you should look for: This is step by step guide on how to replace furnace blower motor properly and save. Shut off the electrical power supply to the blower motor. Remove the panel covering the blower motor on your furnace.
How do you take a blower motor out of a car?
The blower motor assembly should slide out, allowing you to slip off the HVAC vent connections. Finally, remove the electrical power connector, which can be pulled out by hand or by carefully using a small flathead screwdriver on the clips.
What should the voltage be on a blower motor?
If those are OK than backprobe the blower motor connector and check for power on terminal 1. Check terminal 2 for a variable voltage, this should be 12v with the fan control knob on off and 5v or full ground on full. If that checks out replace the blower motor.
What happens if you have a bad blower motor?
The blower motor is the component responsible for pushing air through the vents of your vehicle’s heating and air conditioning systems. Without it, the AC system will not be able to circulate any heated or cooled air.
How much does it cost to replace a blower motor?
Motor type. Standard blower motors operate at a single speed and cost around $450 to replace, including parts and labor. Variable-speed motors cost $600 and up to replace.
How do you install a blower motor?
To install: Position the blower motor and install the mounting bolts. Attach the blower motor electrical connection. Connect the blower motor ventilation tube. Install the resistor and the glove box assembly. Install the right side instrument panel undercover panel. Connect the negative battery cable.
What is the blower motor in a car?
The blower motor is the fan that pushes heated or cooled air through dashboard vents based on the climate system settings and the fan speed selected. Adjusting the fan speed sends a signal through a resistor to the blower motor to either pick up the pace or slow it down.
What are the parts of a blower motor?
Components of a Blower Motor. The components of a blower motor can vary from one application to another, but they typically consist of: a DC motor. a housing that can be bolted down. a fan (also known as a wheel or cage)