Carrier 38MAQB18-3 - Outdoor Unit 24 K 208;230 V Wiring

13
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Fig. 10 – Wiring Diagram for 24K 208/230V
Table 11—Outdoor Unit Control Board
CODE INPUT or OUTPUT VALUE
L_IN Power Voltage：AC 230V
CN11 Power Voltage：AC 230V
CN16 Relative to the N terminal voltage：DC24V
CN15 Maximum voltage：DC 5V
CN6 Maximum output voltage：AC230V
CN4 Indoor fan interface, Maximum voltage：DC310V
CN5 Stepper motor interface, Maximum voltage between the lines：DC12V
P_1 Ground
CN8 Room temperature sensor interface, maximum voltage：DC 5V
CN9 Pipe temperature sensor interface, maximum voltage：DC 5V
CN10A Display interface, maximum voltage between the lines DC5V
CN14 Stepper motor interface (optional), maximum voltage between the lines：DC12V