Carrier 45MBDAQ Owner's Manual
  1. Manuals
  2. Brands
  3. Carrier Manuals
  4. Air Handlers
  5. 45MBDAQ
  6. Owner's manual

Carrier 45MBDAQ Owner's Manual

Ducted unit ductless system
Hide thumbs Also See for 45MBDAQ:

Advertisement

Table of Contents

45MBDAQ
Ducted Unit Ductless System
Sizes 06K-60K

TABLE OF CONTENTS

A NOTE ABOUT SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
FCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
WIRELESS REMOTE CONTROLLER . . . . . . . . . . . . . . . . . . . . . . 4
CARE AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
TROUBLESHOOTING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
ERROR CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
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 ___________________________
Specifications subject to change without notice.
Owner's Manual
PAGE
NOTE TO EQUIPMENT OWNER:
DEALERSHIP CONTACT INFORMATION
Company Name: ______________________
Address:_____________________________
Phone Number:________________________
Technician Name:______________________
Fig. 1 - Sizes 06K-36K
Fig. 2 - Sizes 48K-60K

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 45MBDAQ and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Carrier 45MBDAQ

Summary of Contents for Carrier 45MBDAQ

  • Page 1: Table Of Contents

    45MBDAQ Ducted Unit Ductless System Sizes 06K-60K Owner’s Manual TABLE OF CONTENTS PAGE A NOTE ABOUT SAFETY ....... 2 GENERAL .

  • Page 2: A Note About Safety

    45MBDAQ: Owner’s Manual A NOTE ABOUT SAFETY GENERAL The indoor unit provides quiet, maximum comfort. In addition to cooling Any time you see this symbol in manuals, instructions and on the unit, be and/or heating, the indoor unit matched with an outdoor condensing unit aware of the potential for personal injury.

  • Page 3: Fcc

    45MBDAQ: Owner’s Manual SYMBOLS Table 1 —Explanation of symbols displayed on the indoor unit or outdoor unit This symbol shows that this appliance used a flammable refrigerant. If the refrigerant is Warning leaked and exposed to an external ignition source, there is a risk of fire.

  • Page 4: Wireless Remote Controller

    45MBDAQ: Owner’s Manual WIRELESS REMOTE CONTROLLER Before you begin using your new air conditioner, familiarize yourself with the remote control. MODE ON/OFF Turns the unit on or off. Scrolls through operation modes as follows: AUTO COOL TEMP DR Y HE AT...
  • Page 5 45MBDAQ: Owner’s Manual WIRELESS REMOTE CONTROL LCD SCREEN INDICATORS Information are displayed when the remote controller is power up. Active clean feature display Not applicable for this unit Fresh feature display Breeze Away display Sleep mode display Not applicable for this unit...
  • Page 6 45MBDAQ: Owner’s Manual Battery Installation REMOTE CONTROLLER Two AAA 1.5v alkaline batteries (included) are required for remote CAUTION control operation. To install or replace batteries: EQUIPMENT DAMAGE HAZARD Failure to follow this caution may result in equipment damage. Handle the 1.
  • Page 7 45MBDAQ: Owner’s Manual BASIC REMOTE CONTROL OPERATION Before operation, ensure the unit is plugged in and power is available. COOL Mode FREEZE Protection With the unit in HEAT mode and the wireless remote pointed at the indoor unit, press the down arrow until the setpoint is 60°F (16°C). Press the down arrow two times within two seconds to activate the 46°F (8°C)
  • Page 8 45MBDAQ: Owner’s Manual HEAT Mode DRY Mode Swing Boost Clean B o o s t Fig. 8 — DRY Mode Fig. 6 — HEAT Mode 1. Press MODE to select the DRY mode. 1. Press MODE to select the HEAT mode.
  • Page 9 45MBDAQ: Owner’s Manual SETTING THE TIMER TIMER ON/OFF - Set the amount of time after which the unit will automatically turn on/off. TIMER ON setting Press TIMER button to initiate Press Temp. up or down button for Point remote to unit and wait 1sec, the ON time sequence.
  • Page 10 45MBDAQ: Owner’s Manual USING ADVANCED FUNCTIONS Swing function Press Swing button Swing Swing The horizontal louver will swing up and down Keep pressing this button more than 2 seconds, automatically when pressing Swing button. the vertical louver swing function is activated.
  • Page 11 45MBDAQ: Owner’s Manual ECO/GEAR FUNCTION Press this button to enter the energy efficient mode in a sequence of following: GEAR(75%) GEAR(50%) Previous setting mode ECO..Note:This function is only available under COOL mode. ECO operation: Under cooling mode, press this button, the remote controller will adjust the temperature automatically to 75 F/ 24 C, fan speed of Auto to save energy (only when the set temperature is less than 75 F/ 24 C).
  • Page 12 45MBDAQ: Owner’s Manual BOOST When you select Boost feature in COOL mode, the unit will blow cool air with strongest wind setting to jump-start the cooling process. Boost When you select Boost feature in HEAT mode, the unit will blow heat air with strongest wind setting to jump-start the heating process.
  • Page 13 45MBDAQ: Owner’s Manual SILENCE Keep pressing Fan button for more than 2 seconds to activate/disable Silence function. Due to low frequency operation of compressor, it may result in insufficient cooling and heating capacity. Press ON/OFF, Mode, Boost or Clean button or start sleep feature while operating will cancel silence function.
  • Page 14 45MBDAQ: Owner’s Manual Press the SET button to enter the function setting, then press SET button or TEMP or TEMP button to select the desired function. The selected symbol will flash on the display area, press the OK button to confirm.
  • Page 15 45MBDAQ: Owner’s Manual Remote Control Operation - Quick Start NOTE: When transmitting a command from the remote control to NOTE: If the unit is operating in DRY or AUTO mode, the fan speed will be automatically set and cannot be adjusted.

  • Page 16: Care And Maintenance

    45MBDAQ: Owner’s Manual CARE AND MAINTENANCE Pre-Season Inspection CAUTION Maintenance – Cleaning Your Indoor Unit Pre-Season Inspection Always TURN OFF your AC system and disconnect its power supply before cleaning or maintenance. After long periods of non-use, or before Only use a soft, dry cloth to wipe the unit clean. You can use a...

  • Page 17: Troubleshooting

    45MBDAQ: Owner’s Manual TROUBLESHOOTING WARNING SAFETY PRECAUTIONS If any of the following conditions occur, turn off the unit immediately: The power cord is damaged or abnormally warm. You smell a burning odor. The unit emits loud or abnormal sounds. A power fuse blows or the circuit breaker frequently trips.
  • Page 18 45MBDAQ: Owner’s Manual TROUBLESHOOTING (CONT) When issues occur, please review the following common issues in Table 3 prior to contacting a service company. NOTE: If your problem persists after performing the checks and diagnostics above, turn o your unit immediately and contact an authorized service center.

  • Page 19: Error Codes

    45MBDAQ: Owner’s Manual ERROR CODES Table 5 — Error Codes Display Malfunction and Protection Indication EC07 ODU Fan Speed Out of Control ODU EEPROM Parameter Error EC51 ODU Coil Temperature Sensor(T3) error EC52 ODU Ambient Temperature Sensor (T4) Error EC53 COMP.
  • Page 20 45MBDAQ: Owner’s Manual © 2024 Carrier. All rights reserved. Edition Date: 07/24 Catalog No: 45MBDAQ-01OM A Carrier Company Replaces: NEW Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

Table of Contents

Save PDF