Do not size from floor area alone
Room size matters, but glazing, solar heat, occupancy, equipment, climate and operating hours also affect cooling load.
Choose a system format for the space
Wall-mounted split, floor-standing, cassette and commercial systems suit different layouts and operating requirements.
Plan installation and drainage
Indoor and outdoor unit positions, pipe routes, condensate drainage, electrical supply, access and service clearances should be considered early.
Ask with complete room information
Provide dimensions, room use, occupancy, glazing, preferred system type and daily operating hours. Final sizing should be verified by a qualified professional.
Use this guide as general product-selection information. Confirm the final product against the project specification and current manufacturer documentation.