Warning Signs You Can't Ignore
- Carbon monoxide alarm
- Yellow flame
- Soot buildup
- Flu-like symptoms
If you're noticing furnace flame yellow not blue, soot around furnace, or headaches when heat is on, you're not alone. This is a common problem in Fond du Lac homes.
🎯 At Risk: Properties with furnace 15-20 years old
Why Fond du Lac Homes Are at Risk
Fond du Lac's harsh winters with significant snowfall and humid summers create demanding conditions. Freeze protection is essential.
What Happens If You Wait?
Ignoring the warning signs of heat exchanger crack often leads to emergency repairs that cost 2-5x more than catching it early. What starts as a minor issue can quickly become a major expense - or even a safety hazard.
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"Caught the problem before summer hit. Can't imagine being without AC in this heat."
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Every day you wait could cost you thousands.