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Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

PC 111 Catalog No. 533-80052 Printed in U.S.A. Form OM38/40-2 Pg 1 2-02 Replaces: OM38/40-1

Book 1 4

Ta b 3 e 2 f

OWNER’S MANUAL

38CG,CS018-030

40CG,CS018-030

Wall Console/Underceiling Duct Free Systems

CONTENTS

Page

INTRODUCTION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

GENERAL

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2,3

OPERATING MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

REMOTE CONTROL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

OPERATION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7

REMOTE CONTROL OPERATION . . . . . . . . . . . . . . . . 3

UNIT OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

CLEANING AND MAINTENANCE

. . . . . . . . . . . . . . .7,8

AIR FILTERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Page

INDOOR UNIT FRONT PANEL . . . . . . . . . . . . . . . . . . . 7

INDOOR UNIT COIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

OUTDOOR UNIT COIL . . . . . . . . . . . . . . . . . . . . . . . . . . 8

CONDENSATE DRAINS . . . . . . . . . . . . . . . . . . . . . . . . . 8

SYSTEM OPERATION CHECK LIST . . . . . . . . . . . . . . 8

DIP SWITCH SETTINGS . . . . . . . . . . . . . . . . . . . . . . . . . 8

ENERGY SAVING RECOMMENDATIONS. . . . . . . . . 8

TROUBLESHOOTING GUIDE

. . . . . . . . . . . . . . . . . . . . 9

MODE FAN SWEEP

START

STO

1 2 3 SLEEP

DAILY

Summary of content (12 pages)

PAGE 1
OWNER’S MANUAL 38CG,CS018-030 40CG,CS018-030 Wall Console/Underceiling Duct Free Systems S TA R T S TO P 1 2 3 SL EEP D A I LY MODE FAN SWEEP IIIII II I I A II I I IIIII A CONTENTS Page INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2,3 OPERATING MODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 REMOTE CONTROL. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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INTRODUCTION Thank you for choosing an Expressions Duct Free System. The same pride in craftsmanship and engineering knowledge that goes into equipment cooling the Astrodome in Texas, the Sistine Chapel in Rome, the U.S. Capitol Hall of Congress, and thousands of other installations worldwide has gone into the construction of this unit. Expressions Duct Free Systems provides quiet, maximum comfort.
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NOTE: When transmitting a command from the controller to the unit, be sure to point the controller toward the right side of the unit. See Fig. 4. The unit will confirm receipt of a command by sounding 2 audible beeps. The remote control can perform the following functions: • Turn the system ON and OFF • Select operating mode • Adjust room air temperature and fan speed • Set time periods for automatic system operation BATTERY INSTALLATION — Two AAA 1.
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INFRARED SIGNAL TRANSMITTER WINDOW TEMPERATURE SENSOR CLOCK TRANSMISSION INDICATOR LOW BATTERY INDICATOR TIMER START/STOP ONE-TIME/DAILY INDICATORS S TA R T S TO P 1 2 3 UP/DOWN BUTTON SLEEP D A I LY MODE BUTTON FAN MODE OPERATION MODE INDICATORS COOLING, FAN, HEATING, DEHUMIDIFICATION, AUTO SWEEP DESIRED TEMPERATURE II I II I II II IIII II I I SENSOR ACTIVE INDICATOR FAN INDICATORS LOW, MEDIUM, HIGH, AUTO A A SWEEP INDICATOR ON/OFF BUTTON TIMER TIMER SET BUTTONS* SET DEL AY CLEAR
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2. Press the TIMER button. Each time the button is pressed the next Start or Stop set time appears on the display. See Fig. 6. 3. Press UP/DOWN button to set the time. 4. To set another time period, press the TIMER SET button to go to another time period and repeat steps 2 and 3 above. 5. Press the SET button to set the displayed time when done. See Fig. 7. NOTE: If changes are not made within 10 seconds, the remote control will return to its previous display.
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To set Local Sense function: 1. Slide down front cover of controller below ON/OFF button. See Fig. 4. 2. Press the SENSE button. The “House” symbol will appear on the display screen. See Fig. 12. 3. Place the remote control in desired location in room. Be sure there is a direct line between the remote control and the unit. To Cancel Local Sense function — While in “Local Sense” function, press the SENSE button.
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Unit Operation (Fig. 13 and 14) — The system can OPERATION SWITCH UNIT be operated from the unit in the event the remote control is not working or is misplaced. TURN UNIT ON — Slide the Operation Switch on the unit to the AUTO position. The unit will operate at a temperature setting of 74 F and will automatically select the required operation mode and fan speed to maintain this setting. TURN UNIT OFF — Slide the Operation Switch on the unit to the OFF position.
PAGE 8
DIP Switch Settings — The remote control contains seven DIP switches, located in the battery compartment, two of which control special system characteristics. See Fig. 16. The DIP switch default positions are set according to the model air conditioner installed, as per the following table. SWITCH POSITION 1 ON 2 OFF 3 OFF 4 OFF 5 OFF 6 ON 7 OFF Switch No. 3 should be set as follows: OFF (default) — When only one air conditioner is installed in the room.
PAGE 9
TROUBLESHOOTING GUIDE Refer to the Troubleshooting Guide below before contacting your local dealer. PROBLEM Unit/system does not work POWER Lamp is not lit FILTER Lamp is lit Unit is working, but does not perform the required operation Various indicator lamps behave other than listed in previous table Unit does not operate with the remote control The remote control of another air conditioner interferes with unit operation POSSIBLE CAUSE • No command transmitted to unit.
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Dealer’s Name _____________________________________________________________________________________________ Address ___________________________________________________________________________________________________ Telephone _________________________________________ Purchase _____________________________________________ Indoor Model #_____________________________________ Outdoor Model #_______________________________________ Indoor Serial # _____________________________________ Outdoor Serial # ___________
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Copyright 2002 Carrier Corporation Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. PC 111 Catalog No. 533-80052 Printed in U.S.A.