67
Fig. AO — Heat Pump Single Point Box CRSINGLE051A00 (HP-1, Size 12; HP-2, Sizes 08-09)
Fig. AP — Heat Pump Single Point Box CRSINGLE051A00 (HP-2, Size 12)
Unit Control Box
C2
TB-10
C1
IFC
FU2
11
1
3
11
1
3
1
3
BLU
BLK
YEL
BLU
BLK
YEL
F
a
ctory wiring connect
s
line-
s
ide
of FU2 to line-
s
ide termin
a
l
s
on FU
3
-FU4.
Thi
s
wiring not ill
us
tr
a
ted for
s
implicity in thi
s
fig
u
re.
HEATER
WIRES
TAP
CONDUCTORS
FIELD
POWER
CONDUCTOR
FU
3
FU4
HEATER
11A
or
112A
CIR 1
HEATER
117A
or
110A
CIR 2
ATTACH
TO FU4
OR
Unit Control Box
11
11
U
L
B
K
L
B
11
12
13
TB1
YEL
Field
Tap
Power
Conductors
Conductors
FU2
BLK
FU3
FU3
FU4
Heater
Wires
YEL
BLU
Factory wiring connects line-side
of FU2 to line-side terminals on FU3,4.
This wiring not illustrated for
simplicity in this figure.
HEATER
294
OR
HEATER
288A
or
291A
APPENDIX C — HP-1, HP-2 HEAT PUMP APPLICATIONS (cont)