Wall Mounted Mini Split Outdoor Unit Placement

The hvac installer asked if i wanted to mount them on the wall or on the ground.

Wall mounted mini split outdoor unit placement.

Wall mounted types this is the most common type of indoor unit because it is the most affordable most energy efficient and most powerful option. Both methods have their pros and cons. However the unit should never be placed in an area where there is standing water. A condenser unit should always be placed outside where it has unlimited access to outdoor air.

This wall must lead to the outside since you ll be running refrigerant lines from the indoor unit to the outdoor unit. Use a level to make sure it s straight. Two outdoor units will be installed near each other with the third installed in a different area of the house. A wall mounted unit should be installed 8 to 10 feet from the floor.

It is also the quietest choice. Floor mounted types this is a great option as well because we find there are some cases when we cannot use a wall mounted option. Look for a spot that isn t blocked by furniture. Placing a condenser unit indoors in an attic or garage will reduce your system s air supply which will limit the amount of heat that it s able to remove from your home.

Keep an open space available for the outdoor unit preferably on a terrace or awning above the wall so the compressor and condenser receive unhindered airflow. Place the bracket designed to hold your wall unit in place in the desired location. For aesthetics sake any indoor unit installed above a window should also share symmetry with said window. Placement of this component comes first in ductless mini split installation because it influences where the outdoor unit goes.

Mounting too low can hamper air distribution. They need to be mounted high on the wall approximately 6 feet high. The unit s location should fit well aesthetically with other features in the room such as windows. I am close to installing 3 fujitsu mini split units at our home under construction.

Mini split systems are ideal for average sized rooms with at least 7 8 high ceilings. If your location is prone to flood consider a mini split stand wall mounting or roof mounting. I can t decide which i would prefer. The outdoor unit is water resistant not waterproof.

What about placement of the outdoor component. Rain itself will not have a major impact on the performance of the unit. A ductless system delivers air directly from its indoor air handler so the unit should be placed in the room where you want most of your heating and cooling. The most common method for installing a mini split outside condenser is on the ground but it can also be installed on a wall.

When to choose a wall mounted unit.