Air Conditioner BTU Sizer

Calculate your target cooling capacity to maximize efficiency and prevent humid rooms.

1. Room Dimensions

Length (ft)

Width (ft)

Ceiling (ft)

Sun Exposure

Shaded Average Direct Sun

Insulation Quality

Good / Modern Average Drafty / Old

Room Type

This is a Kitchen

Regular Occupants

Target Cooling Capacity

Under-sized Sweet Spot Short-Cycle

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Commercial Size -- BTU

Mini-Split Tonnage -- Tons