Wiring and Sequence of Operation
120VAC
EAC
HUM
XFMR
CIRC
INTEGRATED
CONTROL
IGNITOR
HUMIDIFIER
WHT
BLK
RED
WHT
GRN/YEL
WHT
WHT
HUM
CIRC
EAC
WHT
FLAME
WHT/PNK
SENSE
FLAME
SENSOR
BLK
120V
BLUE
BLUE
TH
24V
YEL
MV COM
MV
ORG
PS2
PINK
PURPLE
S102
HIGH HEAT
PRESSURE SWITCH
PS1
PINK
PINK
S128
LOW HEAT
HLI
PRESSURE SWITCH
BLUE
BRN W/YEL
RO(OUT)
STRIPE
BRN
BLUE
GRN/YEL
GND
GRN/YEL
GND
24VAC
COM
YEL
TR
RO(IN)
BRN
HEAT PUMP
Figure 52. Typical Field Wiring
Page 62
3
2
1
6
5
4
9
8
7
12
11
10
AUTO
W951
BLACK
WHITE
DOOR
GN/YLW
INTERLOCK
31-5000723 Rev. 0
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