Split Ac Outdoor Unit On Roof

If the unit is not on a flat surface then it will vibrate excessively which can lead to the breakage of copper pipes coolant leakage and compressor condenser damage.

Split ac outdoor unit on roof.

I bought 2 with 25 line sets the other 2 have 15. It is not recommended but ac would work perfectly fine with this arrangement also. I bought a senville quad mini split. The client decided not to due to the extra costs involved in installing a multi split system air conditioner.

So the lines would run up about 18 then 90 towards the outside unit. It is a very common belief that shading your air conditioner s condenser unit that big steel box with the fan outside will reduce the amount of energy it uses. The outdoor ac unit contains the compressor pump and condenser coil and is often placed on the roof or on a concrete slab next to the house. If the outdoor unit is kept at a level below the indoor then some part of the compressor s power is used to pump the refrigerant against the force of gravity whi.

Last winter i rigged up a roof from a dog house over the unit about 2 feet off the top of the unit. I would like something more permanent. I have also had to sweep a foot of snow off it with a broom. I m having trouble on mounting the heads in the rooms.

Depending on your location hurricane straps can be used to anchor the unit to a concrete pad in order to withstand very high winds. You can purchase with the unit a wind baffle that screws on the unit it is usually for colder climates but may help in high wind situations. It is a great solution for properties that do not have the space or are difficult to install in for what ever reason. I m mount the outside unit on the gable an running the lines through the attic.

Energy gov confidently states that shading the outside unit can increase its efficiency by up to 10. In winter a big ice ball will form inside it. Would it be ok to run the lines through the ceiling. If you have read some of our articles before then you know that all systems mechanical is a small u s.

The unit shall be secured with proper bolts so that the unit will not blow off the roof and damage property or life. The outdoor unit of split ac must be placed on a flat and rigid surface. These units are capable of running mutliple indoor units with only one outdoor unit. A split air conditioner takes up more room than a packaged air conditioner but that doesn t necessarily mean that a packaged unit is better.

Of course make sure you haven t crossed manufacturer s specified piping limit and install outdoor unit in a floor stand.