Home air conditioning, indoor unit should be the evaporator bar, outdoor unit should be a compressor bar, right?
You are not all right, the summer indoor unit is the evaporator, the outdoor unit is the condenser but the winter indoor unit is the condenser outdoor evaporator, and the compressor is outdoors, throttling device is the expansion valve.
Evaporator in the indoor unit. Compressors, condensers, throttle devices are outside the machine. Ordinary household air conditioning throttle device using capillary, no heat expansion valve.
