AT-50B Controller

With our new Advanced Touch Coller AT-50B, easy and simple operation on the touch panel offers an optimal air environment for the individual unit.

Features

Three in One
The following three features are integrated into AT-50B.
• Control up to 50 indoor units from one location
• A weekly programmable timer, being able to control up to 50 indoor units
• Control up to 50 units/50 groups??of air conditioners
 
Night setback function
This function allows having a two-temperature setting to keep the desired room temperature when the units are not in operation and during the time this function is effective. The unit automatically starts heating (cooling) operation when the temperature drops below (rises above) the preset lower (upper) limit temperature. This is not only for comfort environment, but also for saving energy.

Weekly and daily schedule
5 patterns of one day and 12 patterns of weekly schedule (16 settings max. per pattern).
Two types of weekly schedule can be set.

Main system controller/Sub system controller
AT-50B can be set to Sub System controller. When connecting multiple system controllers, designate the system controller with many functions as the "Main", and set the system controllers with few functions as the "Sub".

System changeover
Operation mode can be switched depending on indoor temperature setting and target temperature of each group or a representative indoor unit.


Simple button arrangement
The F1 (Function 1) and the F2 (Function 2) button can be set as a run button of the following collective operation. (Setback/Schedule/Operation Mode/Temperature Correction/Remote Controller Prohibition)


Dimensions: 180(W) x 30(D) x mm

  • Temperature will be displayed either in Centigrade in 0.5- or 1-degee increments, or in Farenheit, depending on the indoor unit model and the display mode setting on the remote controller.

Dual set point
When the operation mode is set to the Auto (dual set point) mode, two preset temperatures (one each for cooling and heating) can be set. Depending on the room temperature, indoor unit will automatically operate in either the Cool or Heat mode and keep the room temperature within the present range.
*Please contact your Mitsubishi Electric sales office for details.

System structure

Operation pattern during Auto (dual set point) mode.

Design Backlit LCD (Liquid Crystal Display) Touch Panel

5-inch color LCD touch panel enables easy and simple operation.
The backlight lights up when he panel is touched, and lights off after certain period of time.The touch panel displays the operation status of the units in GRID, LIST, or in GROUP.

Specification Overview

Basic Functions
• ON/OFF • Operation mode switching
• Temperature setting • Fan speed setting
• Airflow direction setting • Louver setting
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Features

Three in One
The following three features are integrated into AT-50B.
• Control up to 50 indoor units from one location
• A weekly programmable timer, being able to control up to 50 indoor units
• Control up to 50 units/50 groups??of air conditioners
 
Night setback function
This function allows having a two-temperature setting to keep the desired room temperature when the units are not in operation and during the time this function is effective. The unit automatically starts heating (cooling) operation when the temperature drops below (rises above) the preset lower (upper) limit temperature. This is not only for comfort environment, but also for saving energy.

Weekly and daily schedule
5 patterns of one day and 12 patterns of weekly schedule (16 settings max. per pattern).
Two types of weekly schedule can be set.

Main system controller/Sub system controller
AT-50B can be set to Sub System controller. When connecting multiple system controllers, designate the system controller with many functions as the "Main", and set the system controllers with few functions as the "Sub".

System changeover
Operation mode can be switched depending on indoor temperature setting and target temperature of each group or a representative indoor unit.


Simple button arrangement
The F1 (Function 1) and the F2 (Function 2) button can be set as a run button of the following collective operation. (Setback/Schedule/Operation Mode/Temperature Correction/Remote Controller Prohibition)

Related Products

PUHY-P YJMA

PUHY-EP YJMA

Downloads

AT-50B Touch Controller Brochure - (1.56 MB)
AT-50B User Manual - (13.89 MB)