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Carrier 40MAHB Owner's Manual
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Carrier 40MAHB Owner's Manual

Carrier 40MAHB Owner's Manual

Ductless unit split system sizes 06, 09, 12, 18, 24, 30 and 36
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40MAHB
Ductless Unit Split System
Sizes 06, 09, 12, 18, 24, 30 and 36
A NOTE ABOUT SAFETY ........................................................................................................................2
GENERAL...................................................................................................................................................2
PART NAMES AND DISPLAY.................................................................................................................3
WIRELESS REMOTE CONTROL.............................................................................................................4
REMOTE CONTROL .................................................................................................................................6
OPERATING TEMPERATURE.................................................................................................................8
FEATURES .................................................................................................................................................9
CLEANING, MAINTENANCE AND TROUBLESHOOTING ..............................................................11
Please read this Owner's Information Manual carefully before installing and using this appliance and
keep this manual for future reference.
For your convenience, please record the model and serial numbers of your new equipment in the spaces
provided. This information, along with the installation data and dealer contact information, will be
helpful should your system require maintenance or service.
UNIT INFORMATION
Model # _______________________________
Serial # ________________________________
INSTALLATION INFORMATION
Date Installed ___________________________
Owner's Manual

TABLE OF CONTENTS

NOTE TO EQUIPMENT OWNER:
DEALERSHIP CONTACT INFORMATION
Company Name: ______________________
Address:_____________________________
Phone Number:________________________
Technician Name:______________________
Specifications subject to change without notice.
PAGE

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Summary of Contents for Carrier 40MAHB

  • Page 1: Table Of Contents

    40MAHB Ductless Unit Split System Sizes 06, 09, 12, 18, 24, 30 and 36 Owner’s Manual TABLE OF CONTENTS PAGE A NOTE ABOUT SAFETY ........................2 GENERAL..............................2 PART NAMES AND DISPLAY.........................3 WIRELESS REMOTE CONTROL......................4 REMOTE CONTROL ..........................6 OPERATING TEMPERATURE.........................8 FEATURES ..............................9 CLEANING, MAINTENANCE AND TROUBLESHOOTING ..............11...

  • Page 2: A Note About Safety

    24V Interface (Optional) Allows the control of the Ductless System with a third party thermostat. Smartphone Control (Optional) Capability to be controlled by a smartphone adding the Wi-Fi® Interface Kit KSAIF0601AAA (sold separately). Specifications subject to change without notice. OM-40MAHB-01...

  • Page 3: Part Names And Display

    Please check the indoor display window of the unit you purchased. Illustrations in this manual are for reference purposes. The actual shape of your indoor unit may differ slightly. Fig. 1 — Indoor Unit OM-40MAHB-01 Specifications subject to change without notice.

  • Page 4: Wireless Remote Control

    1% increments. temperature in shortest possible time. SWING Starts and stops the horizontal louver movement. Hold down for 2 seconds to initiate vertical louver auto swing feature. Fig. 2 — Remote Control Functions Specifications subject to change without notice. OM-40MAHB-01...
  • Page 5 Fan speed setting range: mode. TURBO mode display AU -100% Not applicalbe for Humidity setting range: this unit 35% -85% This display is blank when operating in FAN mode. Fig. 3 — Wireless Remote Controller Indicators OM-40MAHB-01 Specifications subject to change without notice.

  • Page 6: Remote Control

    Transmission Indicator fails to light. When batteries are removed, the remote control erases all presets (e.g., Follow Me). The presets must be restored after the insertion of new batteries. Specifications subject to change without notice. OM-40MAHB-01...
  • Page 7 1. Press MODE to select AUTO.   2. Set your desired temperature using TEMP or TEMP 3. Press ON/OFF to start the unit. NOTE: FAN Speed can not be set in the AUTO mode. OM-40MAHB-01 Specifications subject to change without notice.

  • Page 8: Operating Temperature

    • Keep doors and windows closed • Limit energy usage by using TIMER ON and TIMER OFF functions. • Do not block air inlets or outlets. • Regularly inspect and clean air filters. Specifications subject to change without notice. OM-40MAHB-01...

  • Page 9: Features

    When this function is turned on, the indoor unit window displays CL. After 20 to 45 minutes, the unit turns off automatically and cancels the function. OM-40MAHB-01 Specifications subject to change without notice.
  • Page 10 4. Press MANUAL CONTROL a third time to turn the unit off. Deflector Fig. 11 — Deflector Rod Fig. 10 — Range AUTO COOL Manual Control Button Fig. 12 — Manual Control Button Specifications subject to change without notice. OM-40MAHB-01...

  • Page 11: Cleaning, Maintenance And Troubleshooting

    6. Dry the filter in a cool, dry place, and refrain from exposing it to direct sunlight. 7. When dry, re-clip the air freshening filter to the larger filter, then install it back on the indoor unit. OM-40MAHB-01 Specifications subject to change without notice.
  • Page 12 Turn on FAN function until Clean all filters unit dries out completely Turn off the unit and Remove batteries disconnect the power from remote control Fig. 17 — Extended Shutdown Period Steps Specifications subject to change without notice. OM-40MAHB-01...
  • Page 13 Interference from cell phone towers and remote boosters may cause the unit to malfunction. Operation is erratic, unpredictable, or unit is In this case, try the following: unresponsive • Disconnect the power, then reconnect. • Press ON/OFF on the remote control to restart the operation. OM-40MAHB-01 Specifications subject to change without notice.
  • Page 14 * Diagnostic lights are a combination of lights that will illuminate in the display area on the unit. They are a combination of the lights you see during normal operation. Copyright 2020 Carrier Corp. D 3300 Riverwood Parkway Atlanta GA, 30339 Edition Date: 11/20 Catalog No.