In many homes, either the furnace or central air conditioner are running through most of the year. Learn about the latest techniques in furnace and central air conditioner maintenance in today’s video from Today’s Home Remodeler TV. HVAC expert Larry Hacker shows host Stuart Keith what needs to be done to keep your system efficiently cooling in the summer and heating in the winter.

In Wisconsin and northern Illinois, click here to find a Carrier heating and air conditioning expert near you and check local TV listings this weekend for Today’s Home Remodeler sponsored by Carrier.

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