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Carrier 40MHHA Owner's Manual
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Carrier 40MHHA Owner's Manual

Carrier 40MHHA Owner's Manual

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40MHHA
Ductless Split Unit System
Sizes 09, 12,18, 24, 30, 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 40MHHA

  • Page 1: Table Of Contents

    40MHHA Ductless Split Unit System Sizes 09, 12,18, 24, 30, 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 NOTE TO EQUIPMENT OWNER: Please read this Owner’s Information Manual carefully before installing and using this appliance and...

  • Page 2: A Note About Safety

    40MHHA: Owner’s Manual A NOTE ABOUT SAFETY GENERAL The high wall fan coil unit provides quiet, maximum comfort. In addition Any time you see this symbol in manuals, instructions and on the unit, be to cooling and/or heating, the high wall fan coil unit matched with an aware of the potential for personal injury.

  • Page 3: Part Names And Display

    40MHHA: Owner’s Manual PART NAMES AND DISPLAY Front Panel Remote Control Remote Control Holder Louver Boost Functional Filter (On Back of Main Filter) Display Window fresh defrost run timer “FRESH” when the Fresh feature is activated “DEFROST ” when the defrost feature is activated “RUN”...

  • Page 4: Wireless Remote Control

    40MHHA: Owner’s Manual WIRELESS REMOTE CONTROL Before using your new air conditioner, familiarize yourself with the wireless remote control. MODE ON/OFF Turns the unit on or off. Scrolls through operation modes as follows: AUTO COOL TEMP HEAT Increases temperate in ECO/GEAR 1°F (1°C) increments.
  • Page 5 40MHHA: Owner’s Manual WIRELESS REMOTE CONTROL LCD SCREEN INDICATORS Breeze Away display Active clean feature display Fresh feature display Sleep mode display Follow me feature display Wireless control feature display Transmission Indicator Low battery detection display(If flashes) Lights up when remote...

  • Page 6: Remote Control

    40MHHA: Owner’s Manual REMOTE CONTROL BASIC REMOTE CONTROL OPERATION Before operation, ensure the unit is plugged in and power is available. CAUTION COOL Mode EQUIPMENT DAMAGE HAZARD Failure to follow this caution may result in equipment damage. Handle the control with care and avoid getting the control wet.
  • Page 7 40MHHA: Owner’s Manual HEAT Mode DRY Mode Swing Boost Clean B o o s t B o o s t Fig. 7 — DRY Mode Fig. 5 — HEAT Mode 1. Press MODE to select the DRY mode. 1. Press MODE to select the HEAT mode.

  • Page 8: Operating Temperature

    40MHHA: Owner’s Manual Remote Control Operation - Quick Start OPERATING TEMPERATURE NOTE: When transmitting a command from the remote control to When your air conditioner is used outside of the following temperature the unit, be sure to point the control toward the right side of ranges, certain safety protection features may activate and cause the unit the unit.

  • Page 9: Features

    40MHHA: Owner’s Manual FEATURES Sleep Operation The unit provides the following features for added comport and safety. Auto-Restart (some units) The SLEEP function is used to decrease energy use while inhabitants sleep and do not require the same temperature settings to maintain If the unit loses power, it automatically restarts with the prior settings comfort.
  • Page 10 40MHHA: Owner’s Manual Manual Operation (Without Remote Control) CAUTION The MANUAL button is intended for testing purposes and emergency operation only. Do not use this function unless the remote control is lost and it is absolutely necessary. To restore regular operation, use the remote control to Deflector activate the unit.

  • Page 11: Cleaning, Maintenance And Troubleshooting

    40MHHA: Owner’s Manual CLEANING, MAINTENANCE AND TROUBLESHOOTING CAUTION ELECTRICAL SHOCK HAZARD Failure to follow this caution may result in personal injury or death. Always turn off power to the system before performing any cleaning or maintenance to the system. Turn off the outdoor disconnect switch located near outdoor unit.
  • Page 12 40MHHA: Owner’s Manual Air Filter Reminders (Optional) Pre-Season Inspection After 240 hours of use, the display window on the indoor unit will flash After long periods of non-use, or before periods of frequent use, perform “CL” This is a reminder to clean the filter. After 15 seconds, the unit the following steps.
  • Page 13 40MHHA: Owner’s Manual TROUBLESHOOTING (CONT) Refer to Table 2 before contacting your local dealer. Table 2 — Periodic Maintenance INDOOR UNIT EVERY MONTH EVERY 6 MONTHS EVERY YEAR   Clean Air Filter*   Replace Carbon Filter Change Remote Control Batteries (as needed)
  • 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. NOTE: If your problem persists after performing the checks and diagnostics listed in the Troubleshooting tables, turn off the unit immediately and contact an authorized service center. © 2023 Carrier. All rights reserved. Edition Date: 02/23 Catalog No: OM-40MHHA-01...