Air Conditioner

How Much Space Should I Keep Open Surrounding My Air Conditioner?

You probably don’t think too much about your air conditioner until it’s not working correctly. Or until your energy bills are suddenly sky-high, even though you haven’t changed the thermostat.

Your air conditioner draws in the surrounding air to cool and lets out warm air as it runs. But it can quickly overheat if it can’t draw in enough surrounding air or flush out hot air.

An AC system that runs hot normally doesn’t last as long. And it probably will cost more to cool your Mankato area home.

Northern Comfort Inc can help when your air AC isn’t functioning correctly. Or keeping your Mankato area house comfortable enough.

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Space Guidelines for Air Conditioners

So how much room does your air conditioner really require?

Here’s what we recommend:

  • 1-foot minimum on all sides, including the back. 
  • 1.5-foot minimum for the sides and an alcove or adjacent wall. 
  • 2 feet between the sides of the unit and dense shrubs or solid fences. 
  • 6 inches between the sides and leafy plants, with a few extra inches left for growth.
  • 8 feet between the top and interference, like a deck or roof overhang.

While doing yardwork, keep your unit clear of grass clippings and leaves. Yard waste can clog your air conditioner and cause it to overheat.

Related: How to Clean Your Air Conditioner

How to Check if Your Air Conditioner is Overheating

  1. Turn the air conditioner on.
  2. Check the temperature a few inches from the coil. This is the metallic grate that surrounds your unit.
  3. Measure the temperature 10 feet away.

If the temperatures are the same, your system is working properly.

If the temperature is hotter near the coil, your system may have something wrong with it. Call us at 507-387-6596 for help or make an appointment online.

Related: How to Keep Your Air Conditioner from Failing

How Much Space Does a Heat Pump Need?

If you live in a temperate climate, you may have a heat pump in place of an air conditioner. This outdoor unit provides both heat and air conditioning for your house.

It needs open space year round, especially if it snows. Get rid of snow that gathers on the top and near the sides of the unit.

If your heat pump fills with wintry precipitation, turn it off. Use warm water to melt snow and ice and give the water a little while to drain before turning your system back on.

Related: Heat Pumps Year-Round Comfort

Schedule Annual Maintenance with Northern Comfort Inc

Overdue for yearly air conditioner maintenance? Give us a call at 507-387-6596 today!

A routine AC tune-up means your air conditioner is likely more efficient—and less likely to overheat. And it also lets our skilled technicians to pinpoint small issues before they become costly problems.

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