Sizing, Power and Running Costs
How Many BTU Per Square Foot Does an Air Conditioner Need?
How many BTU per square foot does an air conditioner need? Start near 20 per square foot, then adjust for sun, ceilings, insulation and room use.
Sizing, Power and Running Costs
How many BTU a room needs, what size unit to buy, inverter motors and what a unit costs to run.
Sizing, Power and Running CostsHow to Choose a Window Air Conditioner
Learn how to choose a window air conditioner by room size, window fit, power needs and noise, plus when a portable AC may fit your room better.
Sizing, Power and Running CostsInverter vs Non-Inverter AC: Is It Worth It?
Inverter vs non inverter AC: compare compressor operation, room fit, energy use and setup, then choose the right air conditioner for your schedule.
Sizing, Power and Running CostsWhat Size Portable Air Conditioner Do I Need?
What size portable air conditioner do I need? Match room area, heat and sun exposure, layout, and airflow to a practical cooling range before you choose.