Carrier 40MBxC Series Owner's Manual
Carrier 40MBxC Series Owner's Manual

Carrier 40MBxC Series Owner's Manual

Cassette ductless split system
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40MB*C
Cassette Ductless Split System
Sizes 09 to
18
A NOTE ABOUT SAFETY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
MODEL NUMBER NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
IMPORTANT SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
PARTS NAMES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
REMOTE CONTROL OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
REMOTE CONTROL FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
USING THE REMOTE CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
AIR CONDITIONER OPERATIONS AND PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HINTS FOR ECONOMICAL OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FOLLOWING SYMPTOMS ARE NOT AIR CONDITIONER TROUBLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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

DEALERSHIP CONTACT INFORMATION
Company Name: _________________________________
Address:_________________________________________
________________________________________________
Phone Number:__________________________________
Technician Name:_________________________________
________________________________________________
PAGE
19
19
20
21

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Summary of Contents for Carrier 40MBxC Series

  • Page 1: Table Of Contents

    40MB*C Cassette Ductless Split System Sizes 09 to Owner's Manual TABLE OF CONTENTS PAGE A NOTE ABOUT SAFETY................. . . 2 MODEL NUMBER NOMENCLATURE .
  • Page 2: A Note About Safety

    Model Numbers A NOTE ABOUT SAFETY Any time you see this symbol in manuals, instructions and on Volt- Ph @ Indoor Model Unit Tons Unit Btuh the unit, be aware of the potential for personal injury. There are 60Hz Number three levels of precaution: 0.75 9,000...
  • Page 3: General

    INDOOR UNIT OUTDOOR UNIT Fig.1 Air-in grill Air flow louver(at air outlet) Display panel Drain pump(drain water from indoor unit) Remote controller Drain pipe Refrigerant pipe Air outlet Air inlet Air filter(inside air-in grill) Air outlet Air inlet Air inlet NOTE All the pictures in this manual are for explanation purpose only.
  • Page 4: Important Safety Information

    1. IMPORTANT SAFETY INFORMATION Do not dispose this product as unsorted municipal waste. Collection of such waste separately for special treatment is necessary. To prevent injury to the user , other people or property , the following instructions must be followed. Incorrect Do not dispose of electrical appliances as unsorted operation due to noncompliance...
  • Page 5: Parts Names

    PARTS NAMES Arrange the drain hose to ensure smooth drainage. poor drainage may cause wetting of the building, The air conditioner consists of the indoor unit, the outdoor unit, furniture etc. the connecting pipe and the remote controller. (See Fig.2) Function indicators on indoor unit display panel Never touch the internal parts of the controller.
  • Page 7: Remote Control Functions

    4. REMOTE CONTROL FUNCTIONS...
  • Page 10: Using The Remote Control

    5. USING THE REMOTE CONTROL...
  • Page 19: Air Conditioner Operations And Performance

    7. HINTS FOR ECONOMICAL OPERATION 6. AIR CONDITIONER OPERATIONS AND PERFORMANCE The following should be noticed to ensure economical operation. Adjust the air flow louver properly and avoid direct air flow to Use the system in the following temperature for safe and room inhabitants.
  • Page 20: Maintenance

    9. MAINTENANCE Take out the air-in grill (together with the air filter shown in Fig.6-1 Pull the air-in grill down at 45 and lift it up to take out the grill. CAUTION Dismantle the air filter Before you clean the air conditioner, be sure the power supply is off.
  • Page 21: Following Symptoms Are Not Air Conditioner Troubles

    A continuous low hissing sound is heard when the system is in 10. FOLLOWING SYMPTOMS ARE NOT AIR operation. CONDITIONER TROUBLES This is the sound of refrigerant gas flowing through both indoor and outdoor units. Symptom 1: The system does not operate A hissing sound which is heard at the start or immediately after stopping operation or defrost operation.
  • Page 22 Table 8-1 Malfunction Display (nixie tube) Timer lamp Running lamp (flashes per second) Indoor EEPROM error Communication malfunction between indoor and outdoor units Indoor fan speed malfunction Indoor room temperature sensor open circuit or short circuit Evaporator coil temperature sensor open circuit or short circuit Refrigerant leakage detection malfunction Water-level alarm malfunction...
  • Page 23 Table 8-2 Symptoms Causes Solution Power failure. Wait for the power to return. Power switch is off. Switch on the power. Power switch fuse may have burned. Replace the fuse. Unit does not start Batteries of remote controller exhausted Replace the batteries or check the or other problem of controller.
  • Page 24 40MBC-01OM 11/14...

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