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Specifications subject to change without notice.                                                                          

 

 TABLE OF CONTENT

PAGE

A NOTE ABOUT SAFETY ........................................................................................................................2
GENERAL...................................................................................................................................................2
PARTS LIST................................................................................................................................................3
DISPLAY PANEL.......................................................................................................................................3
FUNCTION BUTTONS..............................................................................................................................4
REMOTE CONTROL .................................................................................................................................6
REMOTE CONTROL FUNCTIONS..........................................................................................................7
CLEANING, MAINTENANCE AND TROUBLESHOOTING ................................................................9
TROUBLESHOOTING.............................................................................................................................11

NOTE TO EQUIPMENT OWNER:

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 ___________________________

DEALERSHIP CONTACT INFORMATION
Company Name: ______________________

Address:_____________________________

Phone Number:________________________

Technician Name:______________________

Owner’s Manual

40MBD
Ducted Style Ductless System 
Sizes 09 to 48

Summary of Contents for 40MBD Series

Page 1: ...ease 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 syste...

Page 2: ...according to the user selected set point NOTE AUTO mode is recommended for use on single zone applications ONLY Using AUTO CHANGEOVER on multi zone applications could set an indoor unit to STANDBY mo...

Page 3: ...thout notice 3 PARTS LIST Table 1 Parts List Fig 1 Indoor Unit DISPLAY PANEL Fig 2 IR Receiver Display Panel PART NO PART NAME 1 Air outlet 2 Air inlet 3 Air filter 4 Electric Control Cabinet 5 Wired...

Page 4: ...ases temperature O O in 1 F 1 C increments Max temperatur e is O O 86 F 30 C Set timer to turn unit on or off Saves energy during sleeping hours Selects fan speeds in the following order AUTO LOW MED...

Page 5: ...f flashes Displays when LOCK feature is activated LOW MED HIGH AUTO Lights up when remote sends signal to indoor unit Displays selected fan speed Displays the current including mode This fan speed can...

Page 6: ...audible beep from the indoor unit or if the Transmission Indicator fails to light 5 When batteries are removed the remote control erases all programmed settings The control must be reprogrammed after...

Page 7: ...unction TIMER ON to start the unit and TIMER OFF to stop the unit can be used separately or together Timer ON only This function allows the unit to start automatically at the set time The TIMER ON can...

Page 8: ...s location The remote control sends this signal to the air conditioner every 3 minutes This function is not available for DRY and FAN modes Freeze Protection Mode Press FP for approximately 2 seconds...

Page 9: ...d Clean the filters and reposition them in the unit Operate the unit in FAN ONLY mode for 12 hours to dry all internal parts Turn the main power supply off and remove batteries from the remote control...

Page 10: ...the unit away from direct sunlight and heat as this may interfere with remote control transmissions Do not block air intakes and outlets on the indoor or outdoor units Energy Saving Recommendations T...

Page 11: ...reaker has tripped or a fuse has blown Power failure Diagnostic lights illuminate Voltage is too low Reset the circuit breaker or replace the fuse with the specified replacement fuse Call your service...

Page 12: ...erwood Parkway Atlanta GA 30339 Edition Date 10 20 Catalog No OM 40MBD 04 Manufacturer reserves the right to discontinue or change at any time specifications or designs without notice and without incu...

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