空气源热泵 and Central Air Conditioner
关键产品标准

*能源效率比

空气源热泵:

An air-source unitary heat pump model consists of one or more factory-made assemblies which normally include an indoor conditioning coil(s), 压缩机(s), 和户外线圈(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, 空气循环, 空气净化, 除湿、加湿.

中央空调:

A central air conditioner model consists of one or more factory-made assemblies which normally include an evaporator or cooling coil(s), 压缩机(s), 和冷凝器(年代). Central air conditioners provide the function of air-cooling and may include the functions of 空气循环, 空气净化, 除湿、加湿.

加热 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 能源效率 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.

能源效率比率(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 热泵 设备."

能源之星- U.S. Environmental Protection Agency - U.S. 能源部