 |
 |
|
Hot Air Furnace Troubleshooting
Troubleshooting
As the weather outside gets frightful, nothing should get in the
way of enjoying cozy times indoors. To help keep your heating systems
working, heating and air conditioning experts offer the following tips to keep you warm
and toasty throughout the season.
If There Is No Heat At All
Check for:
- A turned-off power supply.
- Broken blower belt.
- Broken blower motor.
Remedies:
- Check the fuse box/circuit breaker.
- Replace the belt.
- Call a qualified professional.
If Rooms Aren't Warm Enough
Check for:
- Dirty filter.
- Dirty registers.
- Leaks in the ducts.
- Dirty heat exchanger.
- Blocked ducts.
- Loose blower belt.
- Closed register.
- Duct damper in an incorrect position.
Remedies:
- Replace the air filter.
- Clean the registers.
- Seal the ducts with duct tape.
- Remove any visible obstructions.
- Tighten the blower belt.
- Open the register.
- Adjust the dampers.
- Consult an expert.
If Soot Collects In Your House
Check for:
- Dirty filter.
- Damaged heat exchanger.
- Dirty ducts.
Remedies:
- Replace the filter.
- Consult an expert.
- Have a professional clean the ducts.
If The Blower Makes Unusual Noises, Noticeable When the Burner Is Off
Check for:
- Loose pulley.
- Worn blower mounts.
- Worn belt.
- Belt tension too tight.
- Blower bearings need oil.
Remedies:
- Tighten the setscrews.
- Put in new blower mounts.
- Replace the belt.
- Loosen the belt tension.
- Oil the bearings.
The requirements to complete any of these tasks will vary from
system to system and with the skill level of the person performing
them. If you are at all unsure about your ability to accomplish
these maintenance responsibilities, please contact a professional.
|
|
|
