
HEATING AND COOLING EQUIPMENT
出版:Canadian Standards Association

专家解读视频
Pertains to the following stationary equipment for use in nonhazardous locations rated greater than 600 volts up to 7200 V, and remote control assemblies for such equipment: a) Heat pumps, for heating and cooling with or without factory, or field-installed electric resistance heaters, or hot water or steam heating coils; b) Air conditioners for cooling with or without factory, or field-installed electric resistance heaters, or hot water or steam heating coils; c) Liquid chillers and compressor-evaporator or liquid chiller assemblies intended for use with remote condensers; d) Add-on heat pumps for comfort heating or heating and cooling; and e) Heat pump water heaters and refrigerant desuperheaters, and packaged heat pump water heaters consisting of a heat pump water heater and an associated storage tank.