Mini Split System Sizing

When sizing a mini split you will work with each zone separately.

Mini split system sizing.

In order to size your mini split correctly you will need to know the square footage of the room and check it against our table. Ask whether the mini split has turndown capability meaning that it has multiple speed fans and can run at partial capacity. Mini split sizing vs central hvac sizing. 3 4 ton to 1 ton sounds ok to me.

Then i d go with the 1 ton or 12 000 btu. Ductless mini split air conditioner help how to size my system. 6 000btu 5 ton 12 000btu 1ton. So if you re looking for a mini split heat pump sizing chart just use the above sq foot to btu table or mini split calculator and subtract 1 000 btus when on heating mode.

Most hvac contractors can run a heating cooling load calculation for you as well modeling your conditions climate zone. This will ensure many years of comfort savings and efficiency. Since mini splits last for a very long time getting the right btu capacity for the room size is essential. Mini splits are sized in btus british thermal units which measures the amount of heat needed to raise the temperature of one pound of water by one degree fahrenheit.

The sizing chart below is useful to help you determine your approximate central ductless mini split air conditioner size requirements. For multi zone systems you will need individual air handlers for each room with the specified btu. Our proprietary software will lead you through some brief yet specific questions about your space and provide the best sizing estimate you ll find from an online tool.