Install Instructions

56
Unit Control Box
C IFC
!!
!!
FU2
HTR 1
HTR 2
Heater
Wires
Factory wiring connects line-side
of FU2 to line-side terminals on FU3-FU4.
This wiring not illustrated for
simplicity in this figure.
Tap
Conductors
Field
Power
Conductors
BLU
BLK YEL
11 13
11
13
FU3
FU4
C10498
Fig. 84 - Heat Pump Single Point Box CRSINGLE039A00 & CRSINGLE045A00
(HP-1, Sizes 04-07; HP-2, Sizes 04-06)
Unit Control Box
C IFC
FU2
HEATER
117A OR 110A
08
09
12
:
TB-10A
Heater
Wires
Factory wiring connects line-side
of FU2 to line-side terminals on FU3.
This wiring not illustrated for
simplicity in this figure.
Tap
Conductors
Field
Power
Conductors
11 13
11 13
BLU
BLU
BLK
BLK
YEL YEL
TB-10B
FU3
C10501
Fig. 85 - Heat Pump Single Point Box CRSINGLE049A00
(HP-1, Sizes 08-09; HP-2, Sizes 08-09)