Nordyne Furnace Blower Not Working: Troubleshooting Guide

Furnace Blower Not Working? Here’s What to Do HVAC Training Shop
Furnace Blower Not Working? Here’s What to Do HVAC Training Shop from


If you’re facing issues with your Nordyne furnace blower not working, it can be quite frustrating, especially during the colder months. The furnace blower is responsible for circulating warm air throughout your home, so when it fails to function properly, it can disrupt your comfort. In this article, we will provide you with a comprehensive troubleshooting guide to help you identify and resolve the issue.

1. Check the Power Supply

The first step in troubleshooting your Nordyne furnace blower is to check the power supply. Ensure that the furnace is receiving power by checking the circuit breaker and fuse box. If there is a tripped breaker or a blown fuse, reset or replace them accordingly. Additionally, make sure that the blower switch on the thermostat is set to the “on” position.

2. Inspect the Air Filter

A clogged or dirty air filter can restrict airflow and cause the furnace blower to stop working. Check the air filter and clean or replace it if necessary. It is recommended to clean or replace the filter every 1-3 months to maintain optimal performance.

3. Examine the Capacitor

A faulty capacitor can also cause the Nordyne furnace blower to malfunction. Locate the capacitor within the blower assembly and check for any signs of damage or leakage. If you notice any issues, it is recommended to replace the capacitor with a new one.

4. Verify the Thermostat Settings

Incorrect thermostat settings can prevent the furnace blower from operating. Ensure that the thermostat is set to the appropriate temperature and mode (heat or fan). If necessary, replace the batteries in the thermostat and reprogram it accordingly.

5. Check the Blower Motor

The blower motor is a crucial component of the furnace blower system. Inspect the motor for any signs of damage or malfunction. If the motor is not running or making unusual noises, it may need to be replaced. Consult a professional technician for assistance with motor replacement.

6. Inspect the Wiring

Faulty or loose wiring connections can disrupt the operation of the furnace blower. Carefully inspect the wiring connections, ensuring that they are secure and without any visible damage. If you notice any issues, consult a qualified technician to repair or replace the wiring as needed.

7. Check the Control Board

The control board is responsible for regulating the furnace blower’s operation. Examine the control board for any signs of damage or burnt components. If you suspect a faulty control board, it is recommended to seek professional assistance for repair or replacement.

8. Ensure Proper Ductwork

Blocked or poorly designed ductwork can impede airflow and cause the furnace blower to stop working efficiently. Inspect the ductwork for any obstructions, such as debris or disconnected sections. Make sure the ductwork is properly sealed and insulated for optimal performance.

9. Consider Professional Assistance

If you have exhausted all troubleshooting steps and the Nordyne furnace blower still doesn’t work, it is advisable to seek professional assistance. An experienced HVAC technician can accurately diagnose the issue and provide the necessary repairs or replacements.

10. Regular Maintenance

To prevent future issues with your Nordyne furnace blower, it is essential to schedule regular maintenance. Professional maintenance can help identify and address potential problems before they escalate, ensuring your furnace operates efficiently and reliably.


Dealing with a Nordyne furnace blower not working can be a frustrating experience. However, by following the troubleshooting guide provided in this article, you can identify and resolve the issue effectively. Remember to prioritize safety and seek professional assistance if needed. Regular maintenance will also help prevent future problems, keeping your furnace in optimal condition. Stay warm and comfortable throughout the year with a functioning furnace blower.