T/CRAAS 1042-2019 Energy-saving Evaluation Technical Specification for Low Temperature Air Source Heat Pump Heating Fans
T/CRAAS 1042-2019 Energy-saving Evaluation Technical Specification for Low Temperature Air Source Heat Pump Heating Fans
Basic Information
Scope
Main technical content: This standard specifies the energy-saving evaluation value and energy efficiency limit values for low-ambient-temperature air-source heat pump heaters, and classifies the energy efficiency grades of low-ambient-temperature air-source heat pump heaters. This standard applies to split low-ambient-temperature air-source heat pump heaters driven by motors and compressors, with both the condenser and evaporator using air heat exchangers, aimed at creating a comfortable indoor environment and capable of operating in environments no lower than -25°C with a nominal heating capacity of no more than 14,000W. (Hereinafter referred to as "heat pump heaters"). This standard does not apply to: — Low-ambient-temperature air-source multi-unit heat pumps (air conditioners) for generating hot air; — Duct-blowing low-ambient-temperature air-source heat pump (air conditioner) units for generating hot air.