Step-by-Step Pictures and Instructions For Air Conditioner Spring Cleaning

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This central air conditioner maintenance guide helps you get lower cooling bills while staying comfortable in summer. Read an overview of air conditioner cleaning.
From The Family Handyman
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1. Turn off the 240-volt power at the appliance shutoff box. It’s usually outside within sight of the outdoor unit. Some shutoffs simply pull out; others have a handle to pull down or a fuse to remove. If there isn’t one, turn off the power at the circuit breaker at the main panel that controls the outdoor unit. Tip Schedule the pros early—don’t wait for the first heat wave, when they’re superbusy repairing breakdowns and installing new units!
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