York R-410A - Typical Simplified Field Wiring Diagram - NL090 Evaporator with PC090 Heat Pump Condenser

505428-YTG-V-0417
120 Johnson Controls Unitary Products
Typical Simplified Field Wiring Diagram – NL090 Evaporator with PC090 Heat Pump Condenser
C S1 S2 G1 G2 66 60 X
C S1 S2 G1 G2 66 60 X
SE CONTROL BOARD
THERMOSTAT CONNECTIONS
TB2
TB2
CONDENSER CONTROL BOX
EVAPORATOR CONTROL BOX
THERMOSTAT
SINGLE STAGE COMP, TWO STAGE FAN
TWO STAGE HEAT
Note: Do Not Use a heat Pump
Thermostat
UCB
VFD COMM
TB5
TB
3-1
VFD
VLT
VFD C
1
2
3
4
W1 W2 Y1 G Y2 0CC CX R SD-24
R C Y1 Y2 G W1 W2