Thermostat Interface Allows Systems to Be Controlled by Third-party HVAC Controllers

Mitsubishi Electric US Inc. Cooling & Heating Division introduces a Thermostat Interface, PAC-US444CN-1.

Mitsubishi Electric US Inc. Cooling & Heating Division (Mitsubishi Electric), a marketer of advanced cooling and heating systems for commercial and residential applications, introduces a Thermostat Interface, PAC-US444CN-1. The Thermostat Interface allows Mitsubishi Electric systems to be controlled by third-party HVAC controllers. Using the Thermostat Interface, third-party HVAC controllers can take advantage of a Mitsubishi Electric system’s innovative features, including INVERTER-driven compressors in the outdoor unit. The Thermostat Interface is now available from Mitsubishi Electric’s distributor network.

The Thermostat Interface allows HVAC thermostats and input/output controllers to control either residential or commercial indoor units through its CN105 connector. Any system that can be controlled by the MHK1 controller model, can now be controlled by a third-party HVAC thermostat or input/output controller.

Capabilities of the interface include geo-fencing, automatic scheduling, humidity control and weather forecasting.

The Thermostat Interface offers a host of advanced features which allow for increased personalized comfort and control, including:

Adjustable delayed off feature providing additional comfort by extending the run time of the indoor unit after the thermostat reaches set point.
Adjustable fan speed.
Static pressure adjustable setting.
CN24 operation during defrost.
Fan speed during thermal off heating mode.
Two-stage heat and cool thermostat operation: Conventional 2H/2C system operation (preferred); Conventional 1H/1C system operation.
Auto recovery after power failure.