Environmental

In Missouri, carbon monoxide (CO) detectors are required in residential units that have:

AOnly electric heating
BAttached garages, or fuel-burning appliances, or fireplaces✓ Correct
CMore than 3 bedrooms
DOnly rental properties

Explanation

Missouri law requires CO detectors in residential occupancies where there is an attached garage or a fuel-burning appliance (furnace, water heater, stove) or fireplace.

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