Ideal
Insufficient Airflow / Distribution Issue
Furnace runs but some rooms remain cold or airflow is weak at certain registers
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Partially closed dampers, undersized or blocked ducts, dirty blower wheel on Ideal furnace, weak blower motor
How to Fix / Troubleshooting
Safety: Turn off power before accessing blower or ductwork.
Steps:
- Check registers and dampers: Ensure all supply registers and any manual dampers in the ductwork are fully open.
- Inspect ducts: Look for crushed, disconnected, or blocked ducts, especially in loft or crawl spaces.
- Clean blower wheel: A heavily dust-laden blower wheel reduces airflow. Have a technician clean it thoroughly.
- Balance system: A professional can adjust dampers and possibly blower speed to balance airflow.
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Repair Difficulty
Medium
3/5
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