A.O. Smith PHPT-60 - Section C of Control Board; CN 204 Temperature Sensor Connections (Upper;Lower Tank); CN 212 Temperature Sensor Connections (Ambient;Discharge;Coil)

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Section “C” of Control Board
CN 204 Upper and Lower tank water temperature sensors:
• Pin 1 - Upper water temperature sensor on tank.
• Pin 2 - Upper water temperature sensor on tank.
• Pin 3 - Lower water temperature sensor on tank.
• Pin 4 - Lower water temperature sensor on tank.
CN 212 Temperature Sensors:
• Pin 1 - Ambient temperature sensor.
• Pin 2 - Ambient temperature sensor.
• Pin 3 - Discharge temperature sensor.
• Pin 4 - Discharge temperature sensor.
• Pin 5 - Coil temperature sensor.
• Pin 6 - Coil temperature sensor.
Figure 8
CN 204
CN 212
CN 211/215
CN 208
Dip Switch
Section “C”