![background image](http://html1.mh-extra.com/html/carrier/crheater101a00/crheater101a00_installation-instructions-manual_2563599022.webp)
22
to the designated fuse block terminals in the High SCCR
fuse box for field power connections. Refer to the wiring
diagram in the installation instructions for Field Power
Wiring Connections in Appendix D. See Fig. 36.)
14. Connect power tap conductors to High SCCR box (units with
High SCCR option only)
a. Route the Unit Power Harness (with bushing added per
Step 7) into High SCCR fuse box mounted to the
underdside of the unit’s main box. (See Fig.12 and 36.)
Connect the power tap conductors to the designated fuse
block terminals in High SCCR fuse box for field power
connections. Refer to wiring diagrams and installation
instructions for Field Power Wiring Connections in
Appendix D.
NOTE: (AC-1 16,180; AC-2 14,150; AC-3 08-12, HP-1 14,150; HP-2
12,120)
Fig. 28 — Typical Component Location
Fig. 29 — Typical Unit with Access Panels Removed
Fig. 30 — Single Point Box Installation Details
Heater
Covers
Heater
Mounting
Panel
Heater
Module
(Location 2)
Heater
Module
(Location 1)
Main
Control
Box
Single Point Box
(Not Shipped With
Unit)
Center
Post
Unit Disconnect,
HACR, or
High SCCR
Fuse Box
Control Box
Access Panel
Outdoor
Access
Panel
Heater Covers
Left Indoor
Access Panel
Plug Locations
Bushings
(Re-Installed)
Single Point Box Mountig Screws