Daikin One Thermostat User Manual

The Daikin One Thermostat is a smart, Wi-Fi enabled thermostat designed for precise climate control and energy management. It features a color touchscreen display, compatibility with Daikin HVAC systems, remote access via smartphone app, geofencing, scheduling, humidity control, air quality monitoring, and integration with smart home platforms. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Color touchscreen display, Wi-Fi module, internal sensors (temperature, humidity, air quality), wall plate, and wiring terminals.

Installation

Unpack and inspect contents. Ensure power to HVAC system is OFF at the circuit breaker.

1. Remove old thermostat: Take a photo of existing wiring for reference before disconnecting.
2. Mount wall plate: Use included screws and level to secure the new wall plate.
3. Connect wires: Match labeled terminals (R, C, Y1, G, W1, etc.) with wires from your HVAC system.
4. Attach thermostat: Align and snap the thermostat unit onto the wall plate.
5. Restore power: Turn the circuit breaker back on.

WARNING! Installation involves electrical wiring. If unsure, hire a qualified HVAC technician. Incorrect wiring can damage your system.

First-Time Setup

Power on the thermostat; follow on-screen prompts.

1. Select language: Choose your preferred language (default is ENGLISH).
2. Configure system type: Follow prompts to identify your HVAC equipment (heat pump, gas furnace, etc.).
3. Connect to Wi-Fi: Enter your network credentials to enable remote access.
4. Download Daikin One App: Scan the QR code on screen or visit your app store.
5. Create an account: Register in the app to pair your thermostat.
6. Set initial schedule: Use the Quick Schedule or create a custom one.

CAUTION! Ensure correct system configuration for optimal performance and efficiency.

Specifications

• Display: Full-color capacitive touchscreen.
• Power: 24VAC from HVAC system; C-wire required.
• Connectivity: Wi-Fi 802.11 b/g/n, 2.4 GHz.
• Sensors: Temperature, Relative Humidity, PM2.5, VOC.
• Compatibility: Most 24VAC HVAC systems (single-stage and multi-stage).
• Operating Temp: 32°F to 122°F (0°C to 50°C).
• Humidity Range: 0% to 90% RH (non-condensing).
• Voice Assistants: Amazon Alexa, Google Assistant, Apple HomeKit.
• Warranty: 1-year limited warranty.

Controls and Settings

Access menus by tapping the screen. Home Screen: Displays current temperature, humidity, mode, and set point.

Main Menu: Mode (Heat, Cool, Auto, Off), Fan (Auto, On), Schedule, Settings, Weather, Alerts.

Settings Menu: Wi-Fi, System (equipment configuration), Preferences (temperature units, screen brightness), Alerts & Reminders, Advanced (calibration, dealer codes).

Connecting to Wi-Fi & App

Wi-Fi and the Daikin One App are required for remote control and smart features.

1. On thermostat: Go to Settings > Wi-Fi. Select your network and enter password.
2. On smartphone: Download "Daikin One" app from Apple App Store or Google Play Store.
3. Create an account or log in.
4. Tap '+' to add a device. Scan the QR code on the thermostat screen or enter the serial number manually.
5. Follow in-app instructions to complete pairing.

Tip: Ensure your smartphone is on the same 2.4 GHz Wi-Fi network during setup.

Scheduling & Automation

Create a 7-day schedule to match your routine and save energy.

1. Tap Schedule on the home screen or in the app.
2. Select a day (or copy to other days).
3. Add periods (Wake, Leave, Return, Sleep) and set desired temperatures for each.
4. Enable Geofencing: In app settings, turn on "Smart Away" to use your phone's location to adjust temperatures when you leave or return home.
5. Set Scenes: Create "Good Night" or "Away" scenes that adjust temp, humidity, and fan with one tap.

WARNING! Overly aggressive temperature setbacks in extreme weather may affect system performance.

Advanced Features

Humidity Control: Set target humidity level. Thermostat can activate humidifier/dehumidifier or HVAC fan to maintain it.

Air Quality Action: If PM2.5 or VOC levels rise, the thermostat can automatically increase fan runtime to filter air.

Filter Reminder: Set filter type and replacement interval. Receive alerts on thermostat and app.

Dealer Access: For professional servicing, a technician can enter dealer mode for advanced configuration.

Care & Cleaning

Unplug HVAC system at breaker before cleaning thermostat. Use a soft, dry, lint-free cloth to gently wipe the screen and casing. Do not use liquids, sprays, or abrasive cleaners.

CAUTION! Never spray cleaner directly onto the thermostat. Moisture can damage internal electronics.

Regulatory Information

FCC Compliance: This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. ICES-003: Complies with Canadian ICES-003. This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations. Copyright © Daikin North America, LLC. Daikin and Daikin One are trademarks of Daikin Industries, Ltd. For support, visit www.daikinone.com or contact 1-855-838-8442.

Troubleshooting

Reset: Settings > Advanced > Reset. Options: Reboot, Reset Schedule, Factory Reset.

Service: 1-855-838-8442; www.daikinone.com