1. ആമുഖം
The AC Infinity CLOUDLINE PRO T4 is a 4-inch inline duct fan designed for efficient ventilation and environmental control. This unit features a quiet, energy-efficient EC motor and integrates with a smart controller for precise management of temperature, humidity, and Vapor Pressure Deficit (VPD). It is suitable for various applications including hydroponic grow rooms, HVAC systems, AV closets, and general exhaust purposes. The included smart controller offers WiFi connectivity for remote access and advanced automation via a dedicated app.

Image 1.1: The AC Infinity CLOUDLINE PRO T4 inline duct fan with its smart controller and mobile app interface.
2 സുരക്ഷാ വിവരങ്ങൾ
Please read all safety instructions before operating this product to prevent injury or damage. Retain this manual for future reference.
- ഇലക്ട്രിക്കൽ സുരക്ഷ: Ensure the power source matches the fan's voltage requirements (120 Volts). Do not operate with a damaged cord or plug. Avoid exposing the unit to water or excessive moisture.
- ഇൻസ്റ്റലേഷൻ: Install the fan securely to prevent it from falling. Ensure proper ducting is used to direct airflow and prevent obstruction.
- ചലിക്കുന്ന ഭാഗങ്ങൾ: Keep fingers, loose clothing, and other objects away from the fan blades during operation. The fan operates at high speeds (up to 2800 RPM) and lacks an internal safety grill, posing a potential hazard if not properly enclosed within ducting.
- വൈദ്യുതി വിച്ഛേദിക്കൽ: In case of emergency or maintenance, always disconnect the power supply at the wall outlet before handling the fan. Note that disconnecting the controller may cause the fan to default to full power.
- പരിസ്ഥിതി: This product is designed for indoor use. Do not use in explosive or flammable environments.
3. പാക്കേജ് ഉള്ളടക്കം
നിങ്ങളുടെ പാക്കേജിൽ എല്ലാ ഘടകങ്ങളും ഉണ്ടെന്ന് ഉറപ്പാക്കുക:
- AC Infinity CLOUDLINE PRO T4 Inline Duct Fan
- Smart Controller (Controller 69 PRO)
- Thermal-alloy Probe (Temperature & Humidity Sensor)
- പവർ കോർഡ്
- Fan to Controller Cord
- Mounting Hardware (straps, screws)
4. സജ്ജീകരണം
4.1 ഫാൻ ഇൻസ്റ്റലേഷൻ
- മൗണ്ടിംഗ്: Securely mount the inline duct fan in your desired location using the provided mounting hardware. Ensure the fan is oriented correctly for the intended airflow direction (indicated by arrows on the unit).
- നാളി കണക്ഷൻ: Connect appropriate 4-inch ducting to both ends of the fan. Use duct clamps or tape to ensure airtight seals. For optimal performance and noise reduction, consider using insulated ducting.

Image 4.1: Diagram illustrating a typical duct fan system setup, showing the fan connected to ducting and a carbon filter (filter not included).
4.2 Controller and Sensor Connection
- Connect Fan to Controller: Use the provided fan to controller cord to connect the inline duct fan to the Controller 69 PRO.
- സെൻസർ ബന്ധിപ്പിക്കുക: Plug the thermal-alloy probe into the designated sensor port on the controller. Position the sensor in the area where you want to monitor temperature and humidity.
- പവർ കണക്ഷൻ: Plug the power cord into the controller, then plug the controller into a standard 120V electrical outlet.
4.3 App Integration (WiFi)
- അപ്ലിക്കേഷൻ ഡൗൺലോഡുചെയ്യുക: Download the AC Infinity app from the App Store (iOS) or Google Play Store (Android).
- ഉപകരണം ജോടിയാക്കുക: Follow the in-app instructions to pair your Controller 69 PRO with your mobile device via WiFi. This enables remote access and advanced programming features.

Image 4.2: Screenshot of the AC Infinity app showing automation settings for environmental control.
5. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
The CLOUDLINE PRO T4 offers both manual control via the physical controller and advanced control through the AC Infinity app.
5.1 കൺട്രോളർ പ്രവർത്തനങ്ങൾ
The Controller 69 PRO allows for dynamic temperature and humidity programming, including VPD settings. It features:
- സ്വതന്ത്ര പരിപാടികൾ: Set up to four independent programs for different devices or environmental conditions.
- Grow Cycles, Timers, and Schedules: Program specific operational periods.
- Dynamic Temperature and Humidity: Set target ranges for automatic fan speed adjustments.
- Precise PWM 10-Level Control: Adjust fan speed with fine granularity for optimal airflow and noise levels.

Image 5.1: Diagram detailing the smart control features of the Controller 69 PRO and its app interface.
5.2 ആപ്പ് നിയന്ത്രണ സവിശേഷതകൾ
The AC Infinity app provides enhanced control and monitoring capabilities:
- വിദൂര ആക്സസ്: Control your fan and monitor environmental data from anywhere.
- Advanced Automation Programming: Create complex automation rules based on sensor readings, schedules, and grow cycles.
- Climate Charts and CSV Data Export: Visualize historical climate data and export it for analysis.
- Alert Notifications and Alarms: Receive push notifications for critical environmental changes or system events.

Image 5.2: Screenshot of the AC Infinity app displaying alert notifications.
6. പരിപാലനം
Regular maintenance ensures optimal performance and longevity of your CLOUDLINE PRO T4 fan.
- Cleaning Fan Blades: Periodically inspect the fan blades for dust and debris accumulation. Disconnect power before cleaning. Use a soft brush or compressed air to gently remove buildup.
- ഡക്റ്റിംഗ് പരിശോധന: Check ducting for any leaks, tears, or obstructions that could impede airflow.
- സെൻസർ ക്ലീനിംഗ്: Keep the thermal-alloy probe clean and free of dust for accurate readings.
- പൊതു പരിശോധന: Regularly check all connections and mounting points to ensure they are secure.
7. പ്രശ്നപരിഹാരം
If you encounter issues with your CLOUDLINE PRO T4, refer to the following common troubleshooting steps:
- ഫാൻ ഓണാക്കുന്നില്ല:
- Ensure the power cord is securely plugged into both the controller and the wall outlet.
- Verify the fan to controller cord is properly connected.
- Check the controller settings to ensure the fan is not set to 'OFF' or a very low speed.
- തെറ്റായ താപനില/ഈർപ്പനില റീഡിംഗുകൾ:
- Ensure the thermal-alloy probe is securely connected to the controller.
- Clean the sensor tip to remove any dust or debris.
- Relocate the sensor if it is in direct contact with heat sources, cold drafts, or excessive moisture.
- ആപ്പ് കണക്റ്റിവിറ്റി പ്രശ്നങ്ങൾ:
- Ensure your mobile device is connected to a stable WiFi network.
- Restart the AC Infinity app.
- Check if the controller's WiFi indicator is active. If not, try re-pairing the device through the app.
- അമിതമായ ശബ്ദം:
- Verify that the fan is securely mounted and not vibrating against surfaces.
- Check for obstructions in the ducting or fan blades.
- Ensure ducting is properly installed and not causing airflow restrictions.
8 സ്പെസിഫിക്കേഷനുകൾ
Detailed technical specifications for the AC Infinity CLOUDLINE PRO T4.

Image 8.1: Detailed specifications and physical dimensions of the CLOUDLINE T4 fan and controller.
| സ്പെസിഫിക്കേഷൻ | മൂല്യം |
|---|---|
| മോഡലിൻ്റെ പേര് | CLOUDLINE T4 (AI-CLT4) |
| നാളിയുടെ വലിപ്പം | 4-ഇഞ്ച് |
| എയർ ഫ്ലോ കപ്പാസിറ്റി | 205 CFM |
| ശബ്ദ നില | 28 dBA |
| വാട്ട്tage | 21 വാട്ട്സ് |
| വാല്യംtage | 120 വോൾട്ട് |
| വേഗത | 2800 ആർപിഎം |
| മോട്ടോർ തരം | EC motor (PWM-controlled) |
| ഉൽപ്പന്ന അളവുകൾ | 6.9"D x 7.4"W x 11.9"H |
| ഇനത്തിൻ്റെ ഭാരം | 0.01 Ounces (Note: This weight seems incorrect and likely refers to packaging or a component, not the full unit.) |
| ഉൾപ്പെടുത്തിയ ഘടകങ്ങൾ | റിമോട്ട്, ചരട് |
| നിയന്ത്രണ രീതി | റിമോട്ട്, ആപ്പ് |
| പ്രത്യേക ഫീച്ചർ | App Operable, Remote Controlled, Water Resistant |
| Sensor Range (Temperature) | -40 മുതൽ 257 °F വരെ |
| Sensor Range (Humidity) | 0 മുതൽ 100% വരെ |
| Sensor Range (VPD) | 0.01 മുതൽ 9.99 kPa വരെ |
9. വാറൻ്റിയും പിന്തുണയും
For warranty information and technical support, please contact AC Infinity directly. Details regarding specific warranty periods and terms can typically be found on the manufacturer's official website or by contacting their customer service department. Protection plans may also be available for extended coverage.
നിർമ്മാതാവ്: എസി അനന്തത
കൂടുതൽ സഹായത്തിന്, സന്ദർശിക്കുക AC Infinity Store on Amazon.