Carrier 40CS024- User Manual
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Table of Contents:
- Page 3 – III
- Page 4 – Table 3—Maximum Tubing Lengths and Heights; Mtr
- Page 5 – Step 2—Installing the Indoor Unit—Under Ceiling; UNIT; Fig. 4—Drainage Adapter Connection
- Page 6 – FLOOR INST; OUTDOOR
- Page 7 – Fig. 12—Remoter Controller and Rack
- Page 8 – Fig. 13—Connecting Wire Ends to Terminal Block; Fig. 14—Outdoor Unit Installation Guideline
- Page 10 – Fig. 19—Fastening Left and Right Sides to Air Conditioner; PIPE COVER; Fig. 20—Mounting Indoor Unit onto Ceiling Bracket; PROTRUSION; Fig. 21—Drainage Tube Routing Option
- Page 11 – Step 1—Finishing the Job; Table 4—Electrical Data - Indoor Unit; OPEN; Fig. 23—Two Way Air Conditioner
- Page 12 – CARE AND MAINTENANCE
- Page 13 – Fig. 24—Wiring Diagram; I N D O O R U N I T
- Page 14 – Fig. 25—Wiring Diagram; I N D O O R U N I T
- Page 15 – Fig. 26—Wiring Diagram; O U T D O O R U N I T; W I R I N G D I A G R A M
- Page 16 – Fig. 27—Wiring Diagram; INDOOR UNIT
- Page 17 – TROUBLESHOOTING; Table 6—Indicator Lamps Troubleshooting; Communication problem.
- Page 18 – Table 7—General Troubleshooting Chart; SYMPTOM; Note: Check for broken wires and loose cable lugs first!
- Page 19 – Table 7—General Troubleshooting Chart (Continued); Water drain outlet or the spout is clogged.; Unit does not operate in desired mode.; If Remote Control symbols respond to; The A/C is interfered by other Remote; Modify the Remote Control IR transmission
- Page 20 – Tab
40CG Indoor Unit/38CG Outdoor Unit
40CS Indoor Unit/38CS Outdoor Unit
Console and Underceiling Duct Free Systems
Installation and Start-Up Instructions
NOTE:
Read the entire instruction manual before starting the
installation.
TABLE OF CONTENTS
SAFETY CONSIDERATIONS .....................................................1
INTRODUCTION ..........................................................................1
General ......................................................................................1
Electrical Requirements ............................................................1
Indoor and Outdoor Unit Location ..........................................1
Outdoor Unit .............................................................................4
Indoor Unit (General) ...............................................................4
INSTALLATION ...........................................................................4
Installing the Indoor Unit (Console) ........................................4
Refrigerant Line Routing ....................................................4
Installing the Mounting Bracket .........................................5
Drilling a Hole in the Wall for Drainage and Inter-Unit
Connections..........................................................................5
Wiring the Indoor Unit........................................................5
Drainage ...............................................................................5
Attaching the Remote Controller Rack ..............................5
Ceiling Installation ..............................................................5
Installing the Indoor Unit—Under Ceiling ..............................5
Mounting the Air Conditioner On the Bracket........................5
Continuing the Installation .......................................................7
Installing the Outdoor Unit ......................................................7
Wiring the Outdoor Unit .....................................................7
Connecting the Refrigerant Lines ............................................7
Flaring and Connecting .......................................................7
Air Vacuum and Refrigerant Charge .......................................7
Leak Test...................................................................................8
Electrical Data and Connections ..............................................8
Two-Way Air Conditioner (Optional Accessory)
—Console Only ........................................................................8
Air Feedback System Installation (Optional)
(Two-Way Air Conditioner) ...................................................10
START-UP PROCEDURES ........................................................10
Finishing the Job.....................................................................10
Indoor Unit ........................................................................11
Outdoor Unit ......................................................................11
Explain the following items to the customer, with the aid of
the User Manual: ...............................................................11
CARE AND MAINTENANCE ...................................................12
Maintenance (Outdoor Unit) ..................................................12
Cleaning Coils ...................................................................12
Maintenance (Indoor Unit) .....................................................12
Lubrication .........................................................................12
To Remove And Clean Or Replace Air Filters................12
TROUBLESHOOTING ...............................................................17
SAFETY CONSIDERATIONS
Installation and servicing of this air conditioning equipment can be
hazardous due to mechanical and electrical components. Only
trained and qualified personnel should install, repair, or service air
conditioning equipment.
Untrained personnel can perform basic maintenance functions
such as cleaning and replacing air filters. All other operations must
be performed by trained service personnel. When working on this
equipment, observe precautions in the literature, on tags, on labels
attached to or shipped with the unit and other safety precautions
that may apply.
Follow all safety codes. Installation must be in compliance with
local and national building codes. Wear safety glasses and work
gloves. Have a fire extinguisher available during start-up and
adjustment procedures and service calls.
Recognize safety information. This is the safety-alert symbol
.
When you see this symbol in instructions or manuals, be alert to
the potential for personal injury.
Understand the signal words DANGER, WARNING, or CAU-
TION. These words are used with the safety-alert symbol. DAN-
GER identifies the most serious hazards which will result in severe
personal injury or death. WARNING signifies a hazard that could
result in personal injury or death. CAUTION is used to identify
unsafe practices which would result in personal injury or product
or property damage.
INTRODUCTION
Step 1—General
These instructions are intended as general guidelines. The air
conditioner must be installed by trained and authorized personnel.
Use the following size copper tubing for connecting the outdoor
and indoor units:
MODELS
COPPER TUBING
SIZE (IN.)
38 & 40CG/CS-018
1/4 and 1/2
38 & 40CG/CS-024
3/8 and 5/8
38 & 40CG/CS-030
3/8 and 5/8
Installation must be performed in accordance with the manufac-
turer’s specifications, using only approved tubing, electrical cables
and accessories.
Step 2—Electrical Requirements
The air conditioner must be directly connected to an appropriate
power source.
Use only Type “G” or “C” fuses, per Tables 4 and 5.
Use a single-length power cable, without extensions.
NOTE:
All Wiring and power disconnects must meet local
electrical codes. Control wires should be THHN 600v 18ga.
Step 3—Indoor and Outdoor Unit Location
The indoor and outdoor units should be installed as close to each
other as possible.
Do not exceed the tubing lengths and height differences which
appear in Table 3.
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Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1
4
Tab
misc. misc
PC 101
Catalog No. 533-80013
Printed in U.S.A.
Form 38C/40C-1SI
Pg 1
8-01
Replaces: New
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Summary
Table 1—Standard Parts (Console) PART NAME QTY DIAGRAM Mounting Bracket(s) 1 Long Screws 9 Nut 2 Outdoor Sensor Connecting Cable 1 Absorption Cushions 4 Electric Terminals 16 Remote Controller Rack 1 WIRELESS REMOTE CONTROLLER Remote Controller and Batteries 1 III II II I I I I I I II III MODE FAN S...
Step 4—Outdoor Unit 1. Make sure to leave sufficient space around the unit. See Fig. 3 for minimum required distances between the unit and nearbywalls. DO NOT BOX IN UNIT. 2. Install the unit in a location with convenient access for service and maintenance purposes. 3. Position the unit to minimize ...
8. Remove unit from bracket and install wall plugs. After attaching tubing and control/power wires. Remember to install(2) hold down screws at bottom of unit. DRILLING A HOLE IN THE WALL FOR DRAINAGE ANDINTER-UNIT CONNECTIONS 1. To make the connections between the indoor and outdoor units, a 3-in. h...
