Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53300257-01 Printed in U.S.A. Form No. 30HX-18SI Rev. A Pg 1 12-23 Replaces: NEW
Instructions for Carrier Controller Retrofit Kit
30HX70000801
CONTENTS
Page
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . 1
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
REQUIRED ITEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
RETROFIT INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . 2
Step 1 — Remove Power . . . . . . . . . . . . . . . . . . . . . . 2
Step 2 — Remove Boards . . . . . . . . . . . . . . . . . . . . . 2
Step 3 — Drill New Holes . . . . . . . . . . . . . . . . . . . . . . 2
Step 4 — Mount Boards . . . . . . . . . . . . . . . . . . . . . . . 5
Step 5 — Connect Harnesses and Wiring . . . . . . . . 7
Step 6 — Replace the Panel Assembly . . . . . . . . . . . 8
Step 7 — Install Remote Connectivity Assembly . . 8
APPENDIX A — CARRIER CONTROLLER SYSTEM
MENU STRUCTURE . . . . . . . . . . . . . . . . . . . . . . . 13
APPENDIX B — 30HXC UNIT CONFIGURATION . . 41
SAFETY CONSIDERATIONS
Installation and servicing of air-conditioning equipment can be
hazardous due to system pressure and electrical components. Only
trained and qualified service personnel should install, repair, or
service air-conditioning equipment.
Untrained personnel can perform basic maintenance functions of
cleaning coils and filters and replacing filters. All other operations
should be performed by trained service personnel. When working
on air-conditioning equipment, observe precautions in the
literature, tags and labels attached to the unit, and other safety
precautions that may apply.
Follow all safety codes. Wear safety glasses and work gloves. It is
important to recognize safety information. This is the safety-alert
symbol . When you see this symbol on the unit and in
instructions or manuals, be alert to the potential for personal
injury.
Understand the signal words DANGER, WARNING, CAUTION,
and NOTE. These words are used with the safety-alert symbol.
DANGER identifies the most serious hazards which will result in
severe personal injury or death. WARNING signifies hazards
which could result in personal injury or death. CAUTION is used
to identify unsafe practices, which may result in minor personal
injury or product and property damage. NOTE is used to highlight
suggestions which will result in enhanced installation, reliability,
or operation.
INTRODUCTION
This document is to be used in conjunction with the 30HX Instal-
lation Instructions as a supplement. It provides specific informa-
tion and instruction for the retrofitting of series 6 and later
ComfortLink controls to Carrier controls.
REQUIRED ITEMS
You will need the following items:
• Safety glasses
• Gloves
• Power tool with drill
• 1/16 in. (.0625 in.) drill bit
• 11/64 in. (.164 in.) drill bit
• 30HX Carrier Controller Retrofit Kit P/N 30HX70000801.
See Table 1 for kit contents and part numbers
WARNING
This product can expose you to chemicals including lead and
lead components, which are known to the State of California
to cause cancer and birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov.
WARNING
Electrical shock can cause personal injury and death. Shut off
all power to this equipment during installation and service.
There may be more than one disconnect switch. Tag all
disconnect locations to alert others not to restore power until
work is completed.
CAUTION
UNIT DAMAGE HAZARD
This unit uses a microprocessor-based electronic control sys-
tem. Do not use jumpers or other tools to short out components
or to bypass or otherwise depart from recommended proce
-
dures. Any short-to-ground of the control board or accompa-
nying wiring may destroy the electronic modules or electrical
components.
30HXC
Carrier Controller Retrofit
ComfortLink Series 6 and Later
