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Expressions 38CG Owner's Manual

Wall console/underceiling duct free systems
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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
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
Book 1
4
Tab
3e 2f
OWNER'S MANUAL
38CG,CS018-030
40CG,CS018-030
Wall Console/Underceiling Duct Free Systems
CONTENTS
Page
Printed in U.S.A.
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
TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . 9
Form OM38/40-2
Pg 1
Page
2-02
Replaces: OM38/40-1

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  Summary of Contents for Expressions 38CG

  • Page 1: Table Of Contents

    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 Book 1 3e 2f 38CG,CS018-030 40CG,CS018-030 CONTENTS Page INDOOR UNIT FRONT PANEL ....7 INDOOR UNIT COIL .
  • Page 2: Introduction

    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.
  • Page 3: Operation

    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 1.5V alkaline batteries (included) are required for operation of the remote control.
  • Page 4 CLOCK TIMER START/STOP ONE-TIME/DAILY INDICATORS MODE BUTTON OPERATION MODE INDICATORS - COOLING, FAN, HEATING, DEHUMIDIFICATION, AUTO FAN INDICATORS - LOW, MEDIUM, HIGH, AUTO TIMER SET BUTTONS* SLIDE DOWN PANEL REMOTE *Buttons located behind slide down panel. PROGRAMMING TIME PERIODS — The duct free sys- tem can be programmed to operate at desired levels.
  • Page 5 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.
  • Page 6 DAILY TIMER INDICATOR Fig. 9 — Daily Timer Indicator on Remote Control Display Fig. 10 — Room Air Temperature Indicator on Remote Control Display DELAYED START/STOP — This function will delay the Start/Stop function in increments of 1 hour. Delayed Start/Stop can be programmed with the unit turned ON or OFF.
  • Page 7: Unit Operation

    Flashes when the air conditioner is on standby PRESSURE Lamp Lights as low pressure warning Flashes as a high pressure warning Operation Switch Turns the air conditioner ON, OFF, or puts it in AUTO operation OPERATION UNIT SWITCH AUTO REMOTE...
  • Page 8: Outdoor Unit Coil

    SWITCH POSITION Switch No. 3 should be set as follows: OFF (default) — When only one air conditioner is installed in the room. ON — When there are two air conditioners with remote controllers installed in the room, in one of the remote control- lers this switch must be in the ON position.
  • Page 9: Troubleshooting Guide

    • The remote control batteries are weak. • The remote control is malfunctioning. The remote control of another • Both remote control are transmitting on the air conditioner interferes with same wavelength. unit operation TROUBLESHOOTING GUIDE POSSIBLE CAUSE •...
  • Page 10 Dealer’s Name _____________________________________________________________________________________________ Address ___________________________________________________________________________________________________ Telephone _________________________________________ Purchase _____________________________________________ Indoor Model #_____________________________________ Outdoor Model #_______________________________________ Indoor Serial # _____________________________________ Outdoor Serial # _______________________________________...
  • Page 12: Printed In U.s.a. Form Om38/40-2 Pg

    Copyright 2002 Carrier Corporation Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Book 1 PC 111 Catalog No. 533-80052 Printed in U.S.A. Form OM38/40-2 Pg 12 2-02 Replaces: OM38/40-1 3e 2f...