General Information MHK2 Remote Controller For use with the majority of Mitsubishi residential indoor systems unit Backlit, easy-to-read display Supports both Fahrenheit and Celsius User functions allow a user to set: - On/Off - Operation modes cool, heat, drying, fan - Set temperature (separate dual set points for heat and cool) - Fan speed setting - Airflow direction Day/Time display with a 12-hour clock Filter sign display Space temperature offset adjustment Display outside temperature and humidity (requires optional MOS1, sold separately) Hold function Temporary schedule override Reset to factory default Auto-lock display Timer Operation: - Daily Timer: On/Off times can be set up to 4 times per day in 15-minute increments. - Weekly Timer: On/Off times can be set up to 4 times per day of the week in 15-minute increments. Choice of 5-2 and 5-1-1 weekly schedules for heat, cool, auto (separate for each mode) - Auto-off Timer: Turns indoor unit Off at scheduled time up to 24 hours in advance Room Temperature: Displays room temperature sensed either at the indoor unit or at the remote controller (default) Set temperature range limits (dependent on the system connected): Cooling from 50° to 99°F Heating from 40° to 90°F Auto from 50° to 90°F with a dual temperature setting Diagnostics: Displays and records error codes No addressing required Can be integrated with other RedLINK™ devices Wiring: Connects using a five-conductor cable from MIFH1 Wireless Receiver (cable included) to the indoor unit; wireless RF from the MIFH1 Wireless Receiver to the MRCH1 Remote Controller Dimensions: 3-9/16" H x 5-13/16" W x 1-1/2" D (147 x 38 x 91mm) Uses two “AA” alkaline batteries (included) Package Includes Remote Controller MRCH1 Wireless Receiver MIFH1 Connection Cable MRC1 MHK2 Wireless Receiver Mounts next to or near indoor units to allow MRCH1 Remote Controller operation of M- & P-series various types of indoor units Dimensions: 6-7/16” H x 3-1/4” W x 1-5/16” D (164 x 82.5 x 34 mm) MRC1 Cable Connects MRCH1 Wireless Receiver to five-pin CN105 on indoor unit control board Five-conductor wire with pre-terminated ends • Length: 6-1/2' (2 m) Mitsubishi Ductless System Guides Mitsubishi MHK-2 Submittal