Jackson & Foster Heating & Air Conditioning

We're Not Comfortable Until You Are
7574 University Ave.
La Mesa, CA 91942
(619) 667-4328

Your Best Choice in Service

Jackson & Foster Heating & Air Conditioning has proudly been servicing San Diego since 1931. We take pride in knowing that each and every one of our customers is completely satisfied and every job is done completely and correctly - the first time. Call (619) 667-4328 to schedule your next appointment with Jackson & Foster Heating & Air Conditioning.

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Carbon Monoxide Alarms

What they can and cannot do

  • CAN - sense unacceptable levels of CO in the air
  • CAN - provide early warning, before a healthy adult might show symptoms
  • CAN - act as round-the-clock monitor of CO
  • CAN - only sense CO that reaches it - Where you hang a detector is important
  • CAN - breakdown like any other electronic device
  • CANNOT - work without electrical power (batteries, AC)
  • CANNOT - sense smoke, natural gas, propane, etc. (It is not a smoke detector!)

Where to put (or not put) your detector

  • PUT - near a bedroom, or other room where people spend most of their time; where its alarm can be heard.
  • READ the instructions that come with your Detector.
  • DO NOT PUT - in garage, furnace room, near cooking stove, etc.
  • DO NOT PUT - in dead air space, corner of room, near floor, in peak of vaulted ceiling.
  • DO NOT PUT - near open windows or doors.
  • DO NOT PUT - in excessively hot or cold areas, or excessively damp or dry areas.
  • DO NOT PUT - a cloth or plastic cover over the detector.

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Used with permission from the author David G. Penney, PH.D