Eco-Compact Controller PC-ARCA

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Sleek elegant design

With distinctive curves and an aesthetic inspired by
Hitachi's Duality Design philosophy, the Eco-Compact Controller is stylish, ergonomic, cost-effective, and convenient. Enjoy climate control made easy through an optimised interface with easy-to-understand pictograms for a truly intuitive user experience.

Eco-Compact Controller PC-ARC

Compatible with

Hitachi ducted air conditioning systems with H-Link communication protocol.
4-Way Cassette air conditioning systems with H-Link communication protocol.
VRF Indoor units

The Eco-Compact controller is embedded with NFC functionality, enabling short-distance communication between your controller and the phone. The Eco-Compact results from a complete new design direction, intending to bring the value to what matters to control users. 9x9cm surface is slightly curved to the lower part, improving the ergonomics of the interface and easing access to the touch button.

Designed for essential controls

Access commonly-used controls such as on/off, operation mode, set temperature, airflow direction and fan speed from the main menu.

Each setting is clearly displayed with the support of pictograms designed for immediate recognition and understanding.

… and key comfort features

Eco-Compact controller also enables control of some advanced functions for user comfort including…
● GentleCool limits the temperature of conditioned air, preventing cold drafts for optimal comfort.
● AutoBoost automatically activates for 30 minutes every time the AC is turned on, helping the room reach the desired temperature faster.
● Sleep Mode Timer progressively modifies the temperature to create better conditions for a deep sleep. After a preset time (3 to 8 hours), the indoor unit automatically turns off. Ideal for hotel rooms and apartments.

Program on/off operation

Users and building managers can schedule air conditioning to operate at specific times of day and on specific days of the week within a weekly program.
For example, matching business hours to ensure user comfort but automatically saving energy when the space is not in use.

Save energy when needed

● The power-saving feature prevents excessive power consumption by cutting the peak capacity of the system.

● To prevent excessive cooling/heating set by occupants, the set temperature range can be limited or the controller itself can be locked. Those options are useful for controllers exposed to potentially careless users, such as classrooms and public spaces.

Embedded IR sensor for optional hand-held remote controller

Works with optional hand-held remote*, enabling communication between the remote control and multiple air conditioning units via the wall controller.
Particularly useful if indoor units without an IR receiver are installed, such as ducted or Silent-Iconic panel.

*Compatible wireless hand-held remote controllers: models HCRB10NEWQ & PC-LH7QE/PC-LH7QE1

Greater convenience with airCloud Tap

The app offers illustrations, complete description text and rapid features browsing, saving significant time compared to manual settings via controller buttons.

Note: manual settings via the controller physical interface remain available as an alternative to airCloud Tap.

Adjust how room temperature is measured

For accurate room temperature sensing, the controller lets you choose between the thermostat inside the controller or those in the indoor unit(s), and to calibrate them accordingly. The room temperature can be displayed on the screen

Connect up to 16 indoor units

The Eco-Compact controller can connect up to 16 indoor units in one remote control group, ideal for simultaneous control of a large single zone.

Hotel setback available

For hotel guestrooms, when connected to key card lock, a setback temperature can be preset for the time of room vacancy.

Maintenance alerts

A filter symbol appears when it’s time to clean the filter. In the event of error, the error code and the related indoor unit number are clearly displayed for ease of maintenance.

airCloud Tap: Use your phone to set the controller!

The controller is embedded with NFC functionality, enabling short-distance communication between your controller and the phone. Use NFC commissioning to set up the Eco-Compact Controller via the airCloud Tap app. Save your setting preferences inside the app to quickly apply them again later. A simple tap is all it takes to copy, paste and apply your saved settings. This is particularly useful for multiple zones with similar needs, e.g. hotel guestrooms, office meeting rooms, condominium units, etc. Users can specify all the settings for one zone, save them, then apply these settings to other zones in one tap.

1

Activate the NFC function on the controller.

2

Open the airCloud Tap app and tap the controller with your phone to create a connection.

3

Edit the desired settings on your phone. You don't need to be close to the controller while editing.

4

Tap the controller with your phone to write the new settings and apply them to the controller.

airCloud Tap

Installation & commissioning

Room address Use your mobile phone's keypad to quickly type in each room name.

Operation

Function selection Browse over 140 features and edit settings quickly via the app.

Maintenance & service

Troubleshooting Complete service check data is displayed including connected indoor and outdoor units, refrigeration cycle information, sensor data, and more.