Installing your air conditioning (AC) unit in the right place promotes better cooling. Poor placement will result in less efficient AC performance. Homeowners may complain about not getting enough cooling or high energy bills because their units tend to work harder. So, where should you install your air con?

Check the following HVAC contractor tips for the best place to install your AC.

Install In-Wall Air Con Unit Higher

Installing air con on the wall instead of the window is more efficient. It allows proper sealing of the AC and avoids restricting proper natural airflow from the window when your AC is turned off.

The air on the ground floor tends to be cooler than the upper part of a room. So, it makes more sense to install an air conditioning unit higher for greater efficiency. Also, installing your air con higher prevents children from changing the settings, which affects room temperature and energy bills.

If you’re unsure where to install your in-wall AC, it’s worth it to look for a professional AC installer, such as

Ensure Proper Ventilation Of Outdoor Unit

It’s also important to check the outdoor unit when installing air conditioning units. Proper ventilation is crucial for hot air to flow outside. Otherwise, hot air gets stuck and affects cooling. Install your air con in the shade instead of direct sunlight to avoid extra work and heating up of the unit. It will help preserve the life of your AC, saving you from high energy bills.

Don’t Install Indoor Unit Next To Heat-Generating Sources

Once an AC reaches the set temperature, it would stop cycling. However, air con units near light bulbs may still run even after meeting the set temperature. Stay away from installing AC from heat-generating sources, such as appliances and light fixtures, as well as stove or gas range and fireplaces.

Avoid Committing The Same AC Installation Mistakes

Many homeowners install their air con units incorrectly, which causes higher HVAC energy expenditures. Take a look at the following AC installation mistakes that you should avoid:

  • Poor Drainage System: It could lead to improper moisture filtration, causing musty smells, backed-up pipes, and mold growth. There are many ways to reroute AC drain pipe for proper drainage, such as attaching an extension hose or pipe to the AC drain, extending it to a thirsty flower bed. An underground drain pipe is a buried drainage line to route condensation away from the yard.
  • Thermostat Installed In The Wrong Area: The thermostat location can affect your HVAC system’s functionality. Improper thermostat positioning will make your AC work harder. Install thermostat on an interior wall. Avoid installing it near hallways, doors, windows, air vents, and direct sunlight.
  • Improperly Sealed Ductwork: It affects your air conditioning unit’s efficiency because the air tends to escape from the cracks.
  • Wrong Spots For The Vents: Your AC’s vent location is crucial to your unit’s functionality. Install return vents high up on the wal,l where heated air arises. It will draw the hottest air out of your room, especially during summer.

Accurately Install Your Split Air Conditioner

A split unit air conditioning unit consists of an air-cooled condensing unit (indoor) and an air handling unit (outdoors). It’s a lot quieter than in-wall air con. However, the installation of a split type air conditioner is a challenging job. You won’t get your desired cooling effect if this AC is not installed accurately. Also, it will lead to maintenance problems.

Consider the following important factors when installing split air conditioners:

  • Wall Strength To Hold The Air Con: Install the split-type AC unit on a strong wall to hold its weight.
  • Proper Spacing: Your indoor unit should be at least 15 centimeters away from the wall for proper airflow and to save HVAC energy.
  • Appropriate Height Installation: Adequately cool the room by installing the indoor unit seven to eight feet above the ground. The indoor unit bracket should have a slight tilt angle for the unrestricted condensed flow of water.


22-1 HVAC Contractor Tips For Choosing The Best Place To Install Your Air Con

You have just learned the best HVAC contractor tips when choosing the best place to install your air con. Installing your air conditioning unit higher and keeping it away from heat-generating sources will help increase your unit’s efficiency. Also, make sure that your outdoor unit is adequately ventilated by keeping it away from direct sunlight. When installing split-type air conditioning units, make sure to follow proper spacing, height, and wall strength.

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