T/CAS 444-2020 Temperature and humidity dual control multi-unit air conditioning (heat pump) unit
T/CAS 444-2020 Temperature and humidity dual control multi-unit air conditioning (heat pump) unit
Basic Information
Scope
Scope: This standard specifies the types and basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of dual-control multi-unit air conditioners (heat pumps). This standard applies to multi-unit air conditioners (heat pumps) with humidification function. Other types of air conditioners can be used as reference. Main technical content: This standard specifies the types and basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of dual-control multi-unit air conditioners (heat pumps). This standard applies to multi-unit air conditioners (heat pumps) with humidification function. Other types of air conditioners can be used as reference.