Install Instructions

55
Unit Control Box
C
11
11
11
23
11
11
Field Tap
Power Conductors
Conductors
11
23
FU2
BLK +RED
HTR 1
FU3
BLK + RED
BLU + YEL
HTR
2
BLK + RED
BLU + YEL
Heater
Factory wiring connects line-side W
i
res
of FU2 to line-side terminals on FU3.
BLU
+
YEL
YEL
BLK
C13482
Fig. 82 - Heat Pump 1-Phase Single Point Box CRSINGLE041A00
(HP-1, Sizes 04-07)
Unit Control Box
CIFC
!!
!!
FU2
HTR
7
Tap
Conductors
Field
Power
Conductors
Heater
Wires
Factory wiring connects line-side
of FU2 to line-side terminals on FU3.
This wiring not illustrated for
simplicity in this figure.
BLU
BLK YEL
11 13
11 13
FU3
C10497
Fig. 83 - Heat Pump Single Point Box CRSINGLE038A00 & CRSINGLE043A00
(HP-1, Sizes 04-07; HP-2, Sizes 04-06)