How to save energy when using an air conditioner

As the first big heat wave of the season hits West Michigan, many of us will be turning the air conditioners on or off.

And whether you're using an internal HVAC system, a window unit, or another type of device for cooling, there are some things you may not know you're doing wrong.

The experts at Pro-Tech Heating & Cooling in Walker spoke to 13 ON YOUR SIDE about some of the most common problems they encounter this time of year.

Read the rest of the story here: https://bit.ly/39ofn2Z

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