Use the included mounting plate. If installing on a standard US/Canadian electrical box, use the two M4 screws. For direct drywall mounting, use the wood screws. The manual emphasizes that the plate must be level (within 2 degrees) for the controller to snap on correctly.
Wire it correctly, set the DIP switches before mounting, and run the Function Setup wizard.
First, let’s clarify what this device is. The PAR-41MAA is a designed specifically for Mitsubishi Electric’s Mr. SLIM and City Multi systems. Unlike basic thermostats, this unit allows for scheduling, maintenance alerts, and error code diagnostics.
Ensure only one wire is connected to each terminal on the controller's terminal block.
If you skip this step, the controller will show "Er" (Error) and refuse to operate.
Mitsubishi Par-41maa Installation Manual -
Use the included mounting plate. If installing on a standard US/Canadian electrical box, use the two M4 screws. For direct drywall mounting, use the wood screws. The manual emphasizes that the plate must be level (within 2 degrees) for the controller to snap on correctly.
Wire it correctly, set the DIP switches before mounting, and run the Function Setup wizard. mitsubishi par-41maa installation manual
First, let’s clarify what this device is. The PAR-41MAA is a designed specifically for Mitsubishi Electric’s Mr. SLIM and City Multi systems. Unlike basic thermostats, this unit allows for scheduling, maintenance alerts, and error code diagnostics. Use the included mounting plate
Ensure only one wire is connected to each terminal on the controller's terminal block. The manual emphasizes that the plate must be
If you skip this step, the controller will show "Er" (Error) and refuse to operate.