AC BTU Calculator
Estimate the air-conditioner size you need in BTU/h and tons from room area, ceiling height, sun exposure, occupants and climate.
Formula
BTU/h ≈ 20 × ft² × (ceiling ÷ 8 ft) × sun × climate + 600 per extra person (+4,000 kitchen)Estimate the air-conditioner size you need in BTU/h and tons from room area, ceiling height, sun exposure, occupants and climate.
BTU/h ≈ 20 × ft² × (ceiling ÷ 8 ft) × sun × climate + 600 per extra person (+4,000 kitchen)