Mitsubishi Thermostat Adapter Interface for MelcoBEMS Mini PAC-UKPRC001-CN-1

The PAC-US444CN-1 thermostat interface enables the use of a third-party thermostat to control Mitsubishi Electric indoor units. It provides 3 input terminals to control fan speed: Auto, Medium, High, and custom auto. 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. It works with conventional systems, NOT heat pump control, and requires a minimum of Terminals: R, C, G, W1, Y1 and preferred Terminals: R, C, G, W1, W2, Y1, Y2. Line Voltage Thermostats will not work. The PAC-US444CN-1 is compatible with almost all current indoor units offered by Mitsubishi Electric US. Only 1 third-party thermostat can connect to 1 thermostat interface to control only one indoor unit even for MXZ multi-zone system. It is compatible with the PAC-SE41TS Remote Temperature sensor & MAC-331F but M-Net & MA Control are not supported, and a 12 VDC power supply is required for MAC-33IF.PAC-US444CN-1 is compatible with Mitsubishi CITY-MULTI (Models after April 2012), M-Series, and P-Series Indoor Units. It has been tested with Nest, Honeywell, Lyric, and INNCOM (with fan speed control) thermostats. Supported thermostats include: Nest, Honeywell, Lyric, INNCOM with fan speed control. One Thermostat Interface is required per indoor unit. It provides 3 input terminals to control fan speed: High, Medium, and Low, enabling the use of Mitsubishi Electric Indoor units to Enjoy Third Party Thermostat Features & Benefits. It is also compatible with Mitsubishi CITY-MULTI (After April 2012), P-Series & M-Series Indoor Units.

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