Why is my heater running but not blowing air?
Check Your Furnace Air Filter
Next, check your heater’s air filter, as this can cause a furnace to stop blowing air. Your filter could be so saturated with dust and debris. In that case, even though the furnace is actually blowing air, your clogged filter is blocking it from making it into your ducts.
Why is my heat not blowing strong?
Cause: Dirty or broken air filter. An air filter that has accumulated too much build up or is damaged will slow down air flow in a hurry. Solution: Clean or replace the air filter as necessary. This should be part of routine furnace maintenance in order to ensure efficient operation.
Why is heat not coming out of vents?
Airflow Problems
Dirty air filters restrict airflow, which can make it feel like not much heated air is coming out of your vents. Check the furnace filter and replace it if its surface is covered with contaminants. Change the furnace filter on a regular basis to prevent airflow problems.
How do I reset my blower motor?
How to Find and Reset your Furnace Motor Blower
- Step 1: Turn off the power to the furnace. …
- Step 2: Remove the blower compartment cover. …
- Step 3: Make sure the blower is completely cooled off. …
- Step 4: Locate the reset button. …
- Step 5: Press the button in (assuming that this is your issue and that the button has popped).
Why is there no air coming from vents in my house?
If you feel no air is blowing from vents in your house, vent blockage is most likely to be the issue. You might be blocking your air vents unknowingly; a piece of furniture might be in front and blocking the airflow, or you might have closed some vents on a chilly day and forgotten to open them again.
What do I do if my furnace is blowing cold air?
How To Troubleshoot Furnace Blowing Cold Air
- Step 1: Check Thermostat Setting. First and most importantly, make sure your thermostat is set to Heating Mode. …
- Step 2: Evaluate and Adjust Your Vents: …
- Step 3: Assess Furnace Filters and Replace Filters If They Are Dirty. …
- Step 4: Call An HVAC Pro.
Where is the blower reset button?
Locate the reset button on the furnace and press it to reset the furnace. It is usually located inside the blower compartment on the side of the blower motor. Be cautious as the housing may be hot. If the button is popped up, press it down.
How do I know if my HVAC blower motor is bad?
What Are Signs Your Blower Motor Needs to Be Replaced?
- Poor or Airflow from Air Vents.
- No Airflow At All From Vents.
- Skyrocketing Energy Bills.
- Strange Noises When You Turn on the Heat.
- Overheating Blower / Weird Smells.
Why is my blower fan not working?
If you see or hear the fan turn on, your blower motor is not the culprit. If the fan does not start, you have a wiring issue (circuit breaker trips) or motor problem (circuit breaker does not trip). While your thermostat may be at fault, only an HVAC technician can diagnose and remedy the issue correctly.
How much does it cost to replace blower motor in HVAC?
Replacing a blower motor costs $450 on average with a typical range of $250 to $800. With a warranty, you might pay as little as $150 for labor alone. For high-end models, like those with large motors or access issues, you might pay as much as $2,000.
