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Cooling Equipment Efficiency Criteria

Air-Source Heat Pumps and Central Air Conditioner
Key Product Criteria

Equipment Specification

Air-Source Heat Pumps

>= 8.2 HSPF/ >=14 SEER/ >=11.5 EER* for split systems
>= 8.0 HSPF/ >=14 SEER/ >=11 EER* for single package equipment including gas/electric package units

Central Air Conditioners

>=14 SEER/ >=11.5 EER* for split systems
>=14 SEER/ >=11 EER* for single package equipment including gas/electric package units

*Energy Efficiency Ratio

Air-Source Heat Pump (ASHP):

An air-source unitary heat pump model consists of one or more factory-made assemblies which normally include an indoor conditioning coil(s), compressor(s), and outdoor coil(s), including means to provide a heating function. ASHPs shall provide the function of air heating with controlled temperature, and may include the functions of air-cooling, air-circulation, air-cleaning, dehumidifying or humidifying.

Central Air Conditioner:

A central air conditioner model consists of one or more factory-made assemblies which normally include an evaporator or cooling coil(s), compressor(s), and condenser(s). Central air conditioners provide the function of air-cooling, and may include the functions of air-circulation, air-cleaning, dehumidifying or humidifying.

Heating Seasonal Performance Factor (HSPF):

This is a measure of a heat pump's energy efficiency over one heating season. It represents the total heating output of a heat pump (including supplementary electric heat) during the normal heating season (in Btu) as compared to the total electricity consumed (in watt-hours) during the same period. HSPF is based on tests performed in accordance with ARI 210/2401.

Seasonal Energy Efficiency Ratio (SEER):

This is a measure of equipment energy efficiency over the cooling season. It represents the total cooling of a central air conditioner or heat pump (in Btu) during the normal cooling season as compared to the total electric energy input (in watt-hours) consumed during the same period. SEER is based on tests performed in accordance with ARI 210/2401.

Energy Efficiency Ratio (EER):

This is a measure of the instantaneous energy efficiency of cooling equipment. EER is the steady-state rate of heat energy removal (e.g., cooling capacity) by the equipment in Btuh divided by the steady-state rate of energy input to the equipment in watts. This ratio is expressed in Btuh per watt (Btuh/watt). EER is based on tests performed in accordance with ARI 210/2401.

1Air-Conditioning and Refrigeration Institute. Standard 210/240 "2003 Standard for Unitary Air-Conditioning and Air-Source Heat Pump Equipment."


Energy Star - U.S. Environmental Protection Agency - U.S. Department of Energy

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For AC in Bowie MD, we accept most major credit cards.
We accept cash for Cooling repair service provided in Crofton MD.
We accept check for Air Conditioner repair service provided in Annapolis MD.
Belair Engineering and Service Company, Inc. accepts all major credit cards, cash, and local, personal checks. We also offer a variety of financing options. Contact us for more information
 
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Contact Information
 
Belair Engineering and Service Company, Inc.
Address:  15881 Commerce Court
 Upper Marlboro, MD 20774
Phone:     (301) 249-0300
Toll Free:  (888) 823-5247
Fax:         (301) 249-0302
Belair Engineering and Service Company, Inc.
Address:  15881 Commerce Court
Upper Marlboro, MD 20774
Phone:     (301) 249-0300
Toll Free:  (888) 823-5247
Fax:          (301) 249-0302
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