MCAC-ATSM-201704 Aqua Tempo Super II Series DC Inverter Air-cooled chiller unit (50Hz)
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18. PCB Outline and Description
18.1 PCB, outlook view
18.2 Components description
No. Detail information
1 Reserved port
2 Outdoor fan A and B communication port
3 Outdoor compressor A and B communication port
4 EXV A and B control port
5 Wired controller communication port
6
Detection of outdoor ambient temperature
Detection of condenser tube temperature
7
Detection of evaporator anti-freezing temperature (Taf1)
Detection of total cooling outlet temperature(TZ/7)
Detection of compressor discharge temperature(Tp2)
Detection of compressor discharge temperature(Tp2)
8
Detection of air suction temperature (Th)
Detection of evaporator anti-freezing temperature (Taf2)
Detection of water outlet temp (Two)
Detection of water inlet temperature (Twi)
Detection of total water outlet temperature (Tw)
9 Detection of high pressure
10
Detection of module temperature (Tf1)
Detection of module temperature (Tf2)
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