CNP - How do I prevent CO buildup?

Never operate an automobile, lawn mower or any combustion engine, or barbecue grill or similar equipment, in an enclosed area such as your home, garage, tent, trailer or place of business, even with the door open.

Have fuel-burning equipment regularly checked by a qualified technician (most manufacturers recommend annual check-ups).

Check frequently for visible signs of problems, such as high indoor humidity, or soot or water collecting near a burner or vent.

Equipment that uses natural gas should produce a clear blue flame. A yellow or orange flame may indicate a problem and equiptment should be checked by a qualified technician.

Provide adequate combustion air for all your appliances by avoiding too many appliances vented to one vent pipe.

Be certain all fuel-burning appliances and equipment are properly vented to the outdoors.

Keep vents and chimneys clear of debris or other obstructions and check for vent pipes that have gaps, leaks, spaces, or are rusted through.

If you use a gas space heater that is unvented, leave a nearby window open at least an inch to allow fresh air to enter the room.

Have your gas central heating unit checked before the heating season begins to make sure the heat exchanger is not cracked or rusted, and that the burner area is clean.

If you have equipment converted from one type of fuel to another, have the conversion done by a qualified technician. You can purchase a CO detection device with an audible alarm and a digital display, installed near bedrooms, that can provide added protection. Make sure it is IAS-6-96 approved or meets the Underwriters Laboratories Standard 2034. Look for the "UL" stamp on the box and carefully follow the manufacturer's directions for operation, placement, and maintenance.