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© 2021 Mitsubishi Electric US, Inc.
Specifications are subject to change without notice.
Firmware
To check the firmware running on the Wireless Interface, follow the steps in the
Access Unit Settings
section
and note the firmware number. Firmware updates load automatically.
Terms and Definitions
Min Cool Set Point
61°–88° F (Varies by indoor unit)
Max Heat Set Point
61°–88° F (Varies by indoor unit)
Thermal Off Fan
Set the fan operation for Thermal Off, when the set temp has been met:
Extra Low in Heat, Stop in Heat, Stop in
Cool and Heat, Stop in Cool, or Selectable in Cool and Heat
Humidifier
When do the unit fan and humidifier run?
Electric Heater Kit
How should the Electric Heater Kit operate? Comfort Mode,
Economy Mode, or Basic/Single-stage Mode
Heater in Defrost
Should the backup heater run while the indoor unit is in
defrost or error?
Static Pressure
See the
Airflow for Static Pressure
section
System Type
Cool only, or Cool and Heat
Dehumidify/Dry
Enable Dehumidify/Dry mode?
Optimal Start
Enable Optimal Start to start heating or cooling early to
reach a programmed setting?
Restart After Outage
Automatically restart unit after a power outage?
Ventilation Air
Intake outdoor air through LOSSNAY?
Power Voltage
230V or 208V
Auto Energy-save
Enable auto energy-savings operation?
Filter Alerts
How often should filter alerts display?
Auto Fan
Auto fan speed setting: Quiet, Standard or High Ceiling
Filter Type
100 hours or 2500 hours
PLA Air Outlets
How many air outlets are being used?
Frost Temperature
Indoor Unit Frost Prevention Temperature: 36 or 37° F
Defrost Control
Standard or High Humidity
PLA Airflow Oscillate
Enable Airflow Oscillate mode so that each vane on a PLA
unit moves independently?
Heating Offset
Enable Heating Mode Temperature Offset?
Refresh Settings
If Installer Settings have been changed via another
controller, the new settings won’t show in kumo cloud until
refreshed. Turns the unit off temporarily.
Settings by Number
Add a setting using the number code provided in an app
note or another manual.