What are signs that a fuel-burning appliance is not receiving enough fresh air for combustion?
  • Excessive humidity in the house indicated by heavily frosted windows
  • Peculiar, stale odor
  • Burning eyes when an appliance is operating
  • Fireplace that doesn't draw properly

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1. What are sources of CO?
2. What may cause CO levels to increase?
3. What are the signs of CO poisoning and build up?
4. What are signs that a fuel-burning appliance is not receiving enough fresh air for combustion?
5. How do you prevent CO build up?
6. Why should I buy a CO detector?
7. What features should I look for when I select a CO detector?
8. What should you do if your CO detector sounds?