This standard specifies the terms and definitions, types and basic parameters, requirements, testing, inspection specifications, marking, packaging, storage and transportation of electric heat pump air conditioning systems for automobiles (hereinafter referred to as air conditioning systems). This standard applies to automotive electric air conditioning systems for refrigeration and heating purposes. This standard does not apply to devices using auxiliary electric heating PTC heating. Ordinary single-cooling electric air conditioning systems can refer to this standard. This standard applies to electric air conditioning systems using two refrigerants: R134a and R1234yf. Electric air conditioning systems with other types of refrigerants (R407C, R410A, CO2, etc.) are for reference only.
T/CSAE 90-2019 history
2019T/CSAE 90-2019 Performance test specification of electric drive heat pump air conditioning system for automobiles