Mitsubishi Electric RedLINK MIFH2 User Manual

RedLINK™ Wireless
Remote Controller Kit
Installation Manual
MHK2:
MRCH2 Controller, MIFH2
Receiver, and MRC2 Cable
DISCONNECT POWER BEFORE BEGINNING INSTALLATION.
Can cause electrical shock or equipment damage.
Must be installed by a trained, experienced technician.
Read these instructions carefully. Failure to follow these instructions can damage the product or cause a
hazardous condition.
Installation at a Glance
This manual covers the installation and setup of the MHK2 Remote Controller with Mitsubishi Electric
indoor units.
Before you begin, you must attach the cable to the CN105 connector on the indoor unit control
board, then follow the steps in this document.
Note: Remote Controllers are linked to specific indoor units. Each indoor unit must have a
dedicated Remote Controller and Wireless Receiver.
Note: Your device's PIN code is your date code added to 1234. For example, a date code of
2010 plus 1234 would give you a device PIN of 3244.
© 2019 Mitsubishi Electric US, Inc.
Suwanee, GA 30024 All Rights Reserved.
https://mhk2.meushvac.com/
1-800-433-4822
MHK2 is compatible
with kumo cloud
®
when
connected with the Wireless
Interface 2 or later.
RedLINK
Technology
33-00446EFS_B.indd 1 10/17/2019 3:08:58 PM

Mitsubishi Electric RedLINK MIFH2 Specifications

General

Brand	Mitsubishi Electric
Model	RedLINK MIFH2
Category	Remote Control
Language	English

Summary

Installation at a Glance

Mounting Wall Plate

Procedure for mounting the wall plate for the controller and receiver.

Install Batteries

Instructions for inserting batteries into the MHK2 remote controller.

Mounting MHK2 Controller

Steps to attach the MHK2 controller to the installed wall plate.

Optional Decorative Cover Plate Installation

Guide for installing an optional decorative cover plate.

Install Cable and Wireless Receiver

Instructions for connecting the MRC2 cable and installing the wireless receiver.

Link Devices to RedLINK Network

Process for connecting all RedLINK devices, including the receiver, to the network.

Indoor Air Sensor (IAS) Setup

Steps for linking the Indoor Air Sensor (IAS) to the receiver.

Link Controller to Receiver

Establishes a wireless link between the MHK2 controller and the receiver.

Exit RedLINK Setup

Procedure to exit the RedLINK wireless setup mode on the receiver.

Initial Installer Setup

Advanced Installer Setup Menu

Accessing advanced configuration options after initial system setup.

M-Series & P-Series Indoor Unit Function Codes

Installer Setup Options (ISU) - Advanced Menu

Static Pressure Settings

Vane Settings

Performing a System Test

Automatic Time Setting

How the MHK2 controller synchronizes time with the Wireless Interface.

Key Features

RedLINK Error Codes

Replacing System Components

Replace Remote Controller

Procedure for replacing the RedLINK wireless remote controller.

Replace Wireless Receiver

Procedure for replacing the RedLINK wireless receiver.

Regulatory Information

Specifications