Mitsubishi MRCH1 Replacement Wireless Remote Controller

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Kindly note that this is the controller portion and if you need both the controller (MRCH1) and the receiver (MIFH1)you should order the MHK1.

The Mr. Slim series from Mitsubishi Electric heating and cooling systems are a convenient, single or multi room solution for homes or offices that formerly relied on electric baseboard heaters in the winter and window air conditioning units in the summer. The Mitsubishi MRCH1 Remote Control allows the user to change the setting such as temperature or function, heat and cool on the indoor unit. Mitsubishi Electric Cooling & Heating is a division of Mitsubishi Electric & Electronics USA, Inc. The Cooling & Heating division provides technical support and training to contractors, engineers, architects and distributors on its award-winning line of variable refrigerant flow (VRF) zoning and split-zoning cooling and heating systems for both commercial and residential installations. The latest innovations in comfort technology and energy efficient HVAC products are provided by Mitsubishi Electric Cooling & Heating. Ductless heating and cooling systems have been around for over 30 years and are used widely throughout the world. 

 It Eliminates the need to run wires. The ability to transmit up to 10,000 square feet, across multiple levels, through concrete, brick and other building materials. Internal safeguards continuously self-check the signal. - So it's never lost

Monitors and Controls

  • On/Off
  • Operation modes cool, heat, drying, fan
  • Set temperature (separate dual set points for heat and cool)
  • Fan speed setting
  • Airflow direction

Key Features

  • Backlit & Wall mounted central control, easy–to–read display
  • Dual setpoint control with system changeover
  • Enabled with RedLINK™ reliability
  • Compatible with MCCH1 Portable Central Controller
  • Installs Anywhere
  • With daily, weekly, and auto-off timer.
  • 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 dual temperature setting


Connects using five-conductor cable from MIFH1 Wireless Receiver (cable included) to indoor unit; wireless RF from the MIFH1  Wireless Receiver to the MRCH1 Remote Controller

Optional Accessories:

The MCCH1 portable central touchscreen controller is the perfect addition to sprawling multi-zone mini split systems. Up to 16 different mini split indoor units with MHK1 controllers may be operated from a single MCCH1. This controller allows you to activate and deactivate units as well as set their operating mode and temperature and override their scheduled operations.

This controller requires MHK1  for operation, which is sold separately.

MRCH1 datasheet

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