Centralized Controller Specifications; Performance Features; Centralized Controller: Md-Ccm03(A) (Optional) - Midea MRCT-075CWN1-D(C) Technical & Service Manual

Midea R410A Tropical ClimaCreator Series Rooftop Package 220V 3Ph 60Hz

Insert the tabs on top of the controller body into the slots at the top of the wall-plate. Press
the bottom of the controller body into the snap on the bottom of the wall-plate. Do not force
the controller onto the wall plate, as the terminal pins may be damaged. If it does not snap
properly, the controller will not work.

Insert the one AA size alkaline battery, observing the polarity marked inside the battery
compartment.

Switch on the main power at the panel or furnace.

4. Centralized Controller: MD-CCM03(A) (Optional)

Notes: For some model, the products with factory default cannot be connected with centralized
controller.

3.1 Centralized controller specifications

Power Supply Voltage
Ambient Temperature Range
Ambient Humidity Range

Performance Features

1. System composition, centralized control.
2. Keywords and general function description.
3. Technical indices and requirements.
4. Indoor unit working status display.
121
Model MD-CCM03(A)
220~240V 50Hz 1Ph
-15° C～43° C
RH40%~RH90%
MCAC-RTT6S-201701