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.

Mini split system sizing.

If you are still not sure give us a call at 877 770 3548. 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. 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. Then i d go with the 1 ton or 12 000 btu.

Each indoor unit will be capable of providing a set number of btu s of cooling and heating power. This will ensure many years of comfort savings and efficiency. Even if you re using a multi zone system you will still have a single individually controlled air handler in each zone. 6 000btu 5 ton 12 000btu 1ton.

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. Mini split sizing vs central hvac sizing. Ductless mini split air conditioner help how to size my system.

When sizing a mini split you will work with each zone separately. 3 4 ton to 1 ton sounds ok to me. Ask whether the mini split has turndown capability meaning that it has multiple speed fans and can run at partial capacity.