Having a carbon monoxide detector in a central location is the best way to alert you of this dangerous gas. Carbon monoxide is colorless, odorless and is fatal in heavy amounts.
A carbon monoxide detector is like a smoke alarm. It checks the air and signals if carbon monoxide concentration is too high. If possible, you should use at least one detector close to all living areas, or on all floors in your home. These detectors are best run when paired with our HVAC maintenance memberships, which keep your unit in the greatest shape and may help you avoid carbon monoxide in San Antonio.