Where to Buy
Legal Requirements Lists federal requirements related to the purchase of this item, including applicable Federal Acquisition Regulation (FAR) requirements
Life Cycle Cost Savings
For most applications, energy-efficient room air conditioners have the lowest life-cycle cost. For example, EPA has estimated that an Energy Star-qualified room air conditioner can save a typical user $107 in energy costs over the life of the unit, while avoiding 1729 pounds of greenhouse gas emissions.
An efficient product is cost effective when the energy costs saved over the life of the product exceed the additional upfront cost (if any) of the more efficient model. Energy Star considers both upfront costs and lifetime energy cost savings when setting required efficiency levels. Federal purchasers can assume that Energy Star-qualified products are life-cycle cost effective. On its Purchasing & Procurement page, Energy Star offers MS-Excel-based calculators to estimate how much money and energy you can save purchasing ENERGY STAR room air conditioning.