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General| Type | Wireless Remote Controller |
|---|---|
| Display | LCD |
| Temperature Range | 50°F to 99°F (10°C to 37°C) |
| Backlight | Yes |
| Compatibility | Mitsubishi Electric indoor units with RedLINK wireless technology |
| Communication Protocol | RedLINK |
| Range | Up to 100 feet |
| Programmable | Yes |
| Power Source | 2 AA batteries |
Overview of MHK2 Remote Controller installation and setup for Mitsubishi Electric indoor units.
Disconnect power before installation to prevent electrical shock or equipment damage. Professional installation is required.
Instructions for mounting the wall plate, including drilling and securing with screws.
Guide for inserting AA batteries into the MHK2 controller.
Steps to attach the MHK2 controller to the wall plate and advice on placement.
Guidance on installing an optional decorative cover plate for aesthetic purposes or gap coverage.
Steps to connect the MRC2 cable to the indoor unit and mount the RedLINK Wireless Receiver.
Procedure for linking the MHK2 controller and receiver to the RedLINK network, including LED status.
Steps to link the Indoor Air Sensor (IAS) to the RedLINK network and troubleshooting tips.
Steps to establish a wireless link between the MHK2 controller and the RedLINK receiver.
Procedure to exit the RedLINK wireless setup mode on the receiver.
Initial setup process for the MHK2 controller after communication with the indoor unit is established.
Overview of advanced setup options including Function Codes, Device Setup, Screen Lock, and System Test.
Static pressure settings for the PEAD-AA indoor unit model.
Static pressure settings for the SEZ indoor unit model.
Static pressure settings for the SVZ-Downflow indoor unit model.
Static pressure settings for PVA units installed vertically or horizontally.
Static pressure settings for PVA units installed in downflow configuration.
Static pressure settings for SVZ units installed vertically or horizontally.
Specific vane angle settings for Mode No. 11 across various unit types.
Procedure to perform a system test on the controller to verify setup and equipment operation.
Requirements for connecting the MHK2 controller to the kumo cloud® service via Wireless Interface 2.
How the MHK2 controller automatically syncs its time and date from the Wireless Interface.
Displays system status like Cool/Heat On and follows time-based temperature schedules.
Shows current indoor temperature and allows selection of air direction (vane settings).
Controls system mode, screen lock features, and RedLINK™™ communication status.
List of RedLINK™™ error codes, their meanings, and recommended actions.
Procedure for replacing the RedLINK™™ Wireless Remote Controller and Receiver, including unenrollment.
