York NM120-240 - Typical Simplified Field Wiring Diagram - ND180 thru 240 Evaporator with PD180 thru 240 Heat Pump Condenser; Typical Simplified Field Wiring Diagram - ND180 thru 240 Evaporator

505428-YTG-V-0417
Johnson Controls Unitary Products 113
Typical Simplified Field Wiring Diagram – ND180 thru 240 Evaporator with PD180 thru 240 Heat Pump Condenser
Typical Simplified Field Wiring Diagram – ND180 thru 240 Evaporator
C S1 S2 G1 G2 66 60 X
C S1 S2 G1 G2 66 60 X
W1 W2 Y1 G Y2 0CC CX R SD-24
SE CONTROL BOARD
THERMOSTAT CONNECTIONS
TB2
TB2
CONDENSER CONTROL BOX
EVAPORATOR CONTROL BOX
THERMOSTAT
TWO STAGE COOL
TWO STAGE HEAT
Note: Do Not Use a heat Pump
Thermostat
R C Y1 Y2 G W1 W2
UNIT
POWER
SUPPLY