Carrier 40KMQ------301 FAN only Mode, UP and Down button Selecting the desired temperature

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40KMC------

310/ 40KMQ------

310

“Room controller” wired control

E N G L I S H

FAN ONLY Mode:

ICONS Energized:

•Room Temperature if configured for Room Thermistor Override (operated by Room Controller), otherwise nothing.

•FAN/LOUVER Icon with the user selected Fan and Louver settings.

Buttons available:

•“MODE” and “FAN” buttons are available.

fan only Ventilation operation only.

“UP” and “DOWN” button

(Selecting the desired temperature)

up

down

Pressing either the “UP” or “DOWN” buttons will modify the desired temperature.

The maximum desired temperature is 32°C (90°F) and the minimum desired temperature is 17°C (63°F).

Whenever the setpoint is being displayed, the “SET TEMP” icon is illuminated.

Whenever the display mode is changed from C to F, the setpoint is set to the default start-up values of 22°C for “C” mode and 72°F for “F” mode.

If the air sensor built in the Room Control is enabled, the display will indicate the room temperature after few seconds.

“FAN” button

(Adjusting the ventilation speed)

Pressing the “FAN” button will cause the fan speed to change. The “FAN” SPEED button must be pressed and then released to reach the desired speed (Low, Medium, High or Auto).

The icon on the display indicates that change has occurred.

Auto mode setting will be displayed by blinking the fan Medium speed and High speed icons in order (Med then Hi then repeat).

Low

Medium

High

Automatic

(Fan speed will automatically switch to the value required for optimum comfort). When this function is activated, the dotted symbols will flash.

Louver mode selection

To enter louver mode selection, make sure the Room Controller is on and hold the “FAN” button down for 5 seconds.

After 5 seconds, the selected louver setting will be displayed. By pressing the up and down buttons the user can modify the louver desired configuration.

The two settings will be displayed in the following way:

“S” with Swing Louver Icon - represents Swing Louver. “A” with Auto Louver Icon - represents Auto Louver.

Press “FAN” button to exit LOUVER Mode Selection.

This mode will exit automatically after 10 seconds if no buttons are pressed.

The only way to change the operation mode, is to go back to this menu.

NOTE:

•If units are grouped to one Room Controller , all units will end up having the same louver value.

•Louver Mode selection is not available during OFF mode.

:AUTO Automatic louvre positioning to the best position for the selected operating mode.

:SWING Louvres swing continuously.

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Contents 40KMC 301 40KMQ Contents 40KMC 310/ 40KMQUnit operation and maintenance General informationSystem description This unit complies with UL 1995 directive Usa and CanadaUnit warning lights and controls Fault code Fault codeTable IX Fault code Indoor unit LEDsOptimum comfort and minimum power consumption Correct cleaningTurn the unit OFF and switch the main supply OFF Before a long shutdown periodTable I Unit protection devices CharacteristicsDisplay of selected functions Down Room controller wired control Power upSetting mode operation OFF ModeFAN only Mode UP and Down button Selecting the desired temperatureFAN button Adjusting the ventilation speed Louver mode selectionTroubleshooting L010127H09 Via R. Sanzio, 9 20058 Villasanta MI Italy Tel /3636.1

40KMC------301, 40KMQ------301 specifications

Carrier has been a pioneer in the HVAC industry, consistently delivering innovative solutions that prioritize energy efficiency and performance. Among its notable offerings are the Carrier 40KMQ-301 and 40KMC-301 models, which exemplify advanced technologies designed to meet diverse cooling needs.

The Carrier 40KMQ-301 is part of Carrier's ducted split systems, designed primarily for commercial applications. This model boasts a robust cooling capacity, making it suitable for larger spaces that demand efficient climate control. Its key feature includes a high-efficiency scroll compressor, which enhances energy performance while reducing operational noise. Additionally, the 40KMQ-301 includes an advanced microprocessor control system, allowing for precise temperature management and real-time monitoring.

On the other hand, the Carrier 40KMC-301 operates as a multi-split system, providing flexible cooling options for various configurations. This model allows for multiple indoor units to be connected to a single outdoor condenser, optimizing space without compromising performance. The 40KMC-301 emphasizes energy saving, achieving high SEER (Seasonal Energy Efficiency Ratio) ratings, which reflects its efficiency in both cooling and heating modes.

Both models incorporate Carrier's innovative environmentally friendly refrigerants, ensuring less impact on the ozone layer while maintaining high thermal efficiency. Furthermore, they come equipped with a range of airflow configurations, allowing users to tailor the distribution of air according to their unique layout and design requirements.

Durability is another hallmark of these models; they feature corrosion-resistant cabinets that withstand harsh environmental conditions, ensuring longevity and reducing maintenance costs. Integration with smart building technologies is also a highlight, allowing for seamless connectivity with building management systems.

In conclusion, the Carrier 40KMQ-301 and 40KMC-301 represent the forefront of HVAC technology, characterized by high efficiency, flexibility, and advanced control systems. These models not only provide reliable cooling solutions but also contribute to overall energy savings, positioning Carrier as a leader in the sustainable HVAC market.
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