York NM120-240 - Typical Simplified Field Wiring Diagram - NC090 Evaporator with PC090 Heat Pump Condenser

505428-YTG-V-0417
110 Johnson Controls Unitary Products
Typical Simplified Field Wiring Diagram – NC090 Evaporator with PC090 Heat Pump Condenser
Typical Simplified Field Wiring Diagram – NC090 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
R C Y1 G W1 W2
THERMOSTAT
SINGLE STAGE COOL
TWO STAGE HEAT
Note: Do Not Use a heat Pump
Thermostat
UNIT
POWER
SUPPLY