Resideo VR8300A3500 Valve

The MHK2 Kumo Cloud Wireless Remote Controller Kit is a RedLINK-enabled interface designed for precise HVAC zone control and seamless integration with Mitsubishi Electric mini-split indoor units. This kit includes the MRCH2 wireless controller, the MIFH2 wireless receiver, and the MRC1 cable, facilitating a direct connection to the CN105 port on the indoor unit PCB. By utilizing dual-setpoint functionality and professional-grade sensing, the MHK2 ensures stable ambient temperatures and enhanced system staging for both heat pump and cooling-only operations. The backlit display provides real-time status of the inverter compressor and fan speed, while the Kumo Cloud compatibility allows for remote monitoring and scheduling via the PAC-USWHS002-WF-2 wireless interface.

Key Technical Benefits:

• RedLINK 3.0 Technology: Provides a robust wireless signal that avoids interference with common 2.4GHz Wi-Fi bands, ensuring reliable communication between the remote and receiver.
• Dual-Setpoint Control: Allows technicians to configure distinct heating and cooling setpoints with a minimum deadband, preventing frequent system cycling and improving energy efficiency.
• Flexible Installation: The battery-powered controller can be wall-mounted or used as a portable remote, sensing temperature at the controller location rather than the return air at the unit.
• Advanced Configuration: Access to professional installer setup menus for adjusting static pressure settings, thermal swing, and fan speed behavior during the off-cycle.

Common Contractor Questions:

Is the MHK2 compatible with older P-Series or M-Series units?
The MHK2 is compatible with most M-Series, P-Series, and Nv-Series indoor units equipped with a CN105 connector. If the unit does not have a CN105 port, an interface adapter may be required for thermostat wiring integration.

Can this kit be used simultaneously with a handheld infrared remote?
Yes, the MHK2 can operate in conjunction with infrared remotes; however, the MHK2 will override local commands if a schedule is active or if the system is locked through a centralized controller.

How does it integrate with Kumo Cloud?
The MRCH2 controller acts as the primary user interface while the system connects to the Kumo Cloud app via a separate wireless interface. This permits both local RedLINK communication and cloud-based adjustments without conflict.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.