Carrier CRHEATER101A00 Installation Instructions Manual page 51

APPENDIX A — APPENDIX A — AC-1, AC-2 COOLING APPLICATIONS
Table B — Single Point Box Wiring Diagrams for AC-3 Units (STD SCCR Units)
SPB
CRSINGLEnnnA00
NONE
037
038
047
049
050
051
Unit Control Box
AC-3
Sizes 08-12
Unit Control Box
AC-3
Sizes 04-06
Unit Disconnect
MOCP 60-A Max
04-06
Fig. U
Fig. V
Fig. W
B BLK L K
TB-1 TB-1
11 11
BLK
IFTB
Field
Power
Conductors
BLK
YEL
*Heaters with the following part numbers can be used:
101A, 102A, 103B, 104B, 106A, 107A, 108A, 109A, 288A,
289A, 291A, 292A, 293A, 297A, 378A, 379A
Fig. U — AC-3 No Single Point Box
50LC UNIT SIZES
07
Fig. X
Fig. Y, Z
B BLU L U
YEL YEL
12 13
YEL
C
BLU
11 11
13
BLU
51
08-12
Fig. U
Fig. AA
Fig. AB
Fig. AD, AE
Fig. AC
HEATER*
Heater
Wires