Carrier OM38/40-2- Manuals

Page 2 - REMOTE CONTROL; Fig. 1 — Duct Free System; REMOTE CONTROL BUTTONS —

2 INTRODUCTION Thank you for choosing an Expressions Duct Free System. The same pride in craftsmanship and engineering knowledgethat goes into equipment cooling the Astrodome in Texas, theSistine Chapel in Rome, the U.S. Capitol Hall of Congress, andthousands of other installations worldwide has gon...

Page 3 - COOLING; Fig. 2 — Location of Batteries on Remote Control

3 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 operationBATTERY INSTALLATION — Two AAA 1.5V alkalinebatteries (included) are required for operation of the r...

Page 4 - • The remote control displays the Start/Stop time of the; Fig. 4 — Remote Control; *Buttons located behind slide down panel.; Fig. 5 — Location of Clock Set Button

4 PROGRAMMING TIME PERIODS — The duct free sys-tem can be programmed to operate at desired levels. Be sure toset the clock before programming the system.• Increments of time are in 10 minute intervals.• The Timer Start/Stop indicator light on the unit is on when a time period is set. See Fig. 4. • T...

Page 5 - disappears on the display.; Fig. 6 — Timer Display Set Up on Remote Control; Fig. 8 — Sleep Timer Indicator on

5 2. Press the TIMER button. Each time the button is pressed the next Start or Stop set time appears on the display. SeeFig. 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 3above. 5. Press the S...

Page 6 - PROGRAMMING DISPLAY WITH UNIT ON

6 DELAYED START/STOP — This function will delay theStart/Stop function in increments of 1 hour. Delayed Start/Stopcan be programmed with the unit turned ON or OFF.With the unit turned ON: 1. Slide down front cover of controller below ON/OFF button. See Fig. 4. 2. Press the DELAY button. The clock wi...

Page 7 - UNIT; AUTO; Fig. 13 — 40CG,CS Indoor Unit Display Panel; LAMPS; FEATURE; Fig. 14 — 40CG,CS Indoor Unit Display Panel Features

7 Unit Operation (Fig. 13 and 14) — The system can be operated from the unit in the event the remote control is notworking or is misplaced.TURN UNIT ON — Slide the Operation Switch on the unit tothe AUTO position. The unit will operate at a temperature set-ting of 74 F and will automatically select ...

Page 8 - Fig. 15 — Removing Air Filters; OFF; Fig. 16 — DIP Switch Location in Remote Control

8 Outdoor Unit Coil — To clean the outdoor unit coil fol- low the steps below: 1. Remove any dirt, debris or obstruction from discharge opening. 2. Use a garden hose to spray water on coil. Be sure to spray between coil fins to remove any debris that may inhibitheat transfer. Condensate Drains — Cle...

Page 9 - TROUBLESHOOTING GUIDE

9 TROUBLESHOOTING GUIDE Refer to the Troubleshooting Guide below before contacting your local dealer. PROBLEM POSSIBLE CAUSE SOLUTION Unit/system does not work • No command transmitted to unit.• Unit did not receive transmitted command. • Press the ON/OFF button.• Make sure that remote control is po...

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User Manual Carrier OM38/40-2

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Carrier Manuals