48
Fig. R — AC Single Point Box CRSINGLE053A00 (AC-1, Size 16; AC-2, Size 14)
Unit Control Box
1111
Tap
Conductors
Heater
Wires
Factory wiring connects load-side
of TB to line-side terminals on FU2-5.
This wiring not illustrated for
simplicity in this figure.
U
L
B
K
L
B
11
12
13
TB1
YEL
BLK
YEL
BLU
TB
FU2
FU3
FU4
FU5
Field
Power
Conductors
HEATER
369A
OR
HEATER
294A
or
370A
Attach
To FU4
APPENDIX A — AC-1, AC-2 COOLING APPLICATIONS (cont)