Air Conditioning, Room
Last Updated: 09/30/19
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Equipment that cools enclosed spaces in households and commercial industries ―includes room air conditioning such as window units, packaged terminal air conditioners (PTAC), and portable air conditioners; central air conditioners (i.e., ducted); non-ducted systems (both mini and multi splits); packaged rooftop units; and other products. Residential and light commercial air conditioning and heat pumps are often distinguished from chillers by the fact that they condition the air directly, rather than cool (or heat) water that is then used to condition air.
Product Details
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Federal agencies are required by statute to purchase products as designated or specified under this program.
Federal agencies are required to purchase sustainable products and services meeting EPA’s Recommendations to the maximum extent practicable.
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Procurement Info
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Where to Buy
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Energy Star
SNAP
Legal Requirements
Lists federal requirements related to the purchase of this item, including applicable Federal Acquisition Regulation (FAR) requirements
Life Cycle Cost Savings
Life Cycle Costing (LCC) aims to quantify the financial impact of a product over its entire life cycle to assist consumers in making decisions that will save them money over the long term.
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.
To calculate life cycle cost savings, explore these tools:
- 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.
- For life cycling costing on specific brand-name products, visit SFTool Product Search by clicking the green box at the top of this page. Once you have created an account, add a product to a project and open the project. The tool displays energy cost savings, adjusting for local utility rates, operating conditions, and the purchase price.
- NREL’s Levelized Cost of Energy Calculator can help estimate the cost of electricity as an input for your lifecycle cost calculations, accounting for both cost escalation and discount rates.
Guiding Principles
Contributes to meeting The Guiding Principles for Sustainable Federal Buildings
Additional Guidance
Substitutes for ozone-depleting chemicals, as identified under the SNAP program, may be purchased with the product itself or separately. In either case, federal agencies must procure and substitute safe alternatives for ozone-depleting substances to the maximum extent practicable.
Potential LEED Contributions
This product may contribute* toward points in multiple LEED v4 rating systems, including areas required for LEED v4 building certification. Primarily, the credits will apply in the Building Design and Construction (BD+C) and Building Operations and Maintenance (O+M) categories. This includes the specialty areas of: New Construction and Major Renovation, Existing Buildings, Core & Shell, Schools, Retail, Data Centers, Warehouse and Distribution Centers, Hospitality, and Healthcare. Specific credits are:
- Energy & Atmosphere - Optimize Energy Performance
* It is important to note that no products, individually or collectively, can guarantee a specific number of points for LEED Category credit. Each credit will need to be matched to the product by a certified professional.
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