AC Infinity CTR89Q

AC Infinity Controller AI+ Environmental Controller User Manual

Model: CTR89Q

Introduction

The AC Infinity Controller AI+ (Model CTR89Q) is a revolutionary environmental controller designed to optimize grow environments. It features advanced AI capabilities that learn and adapt to climate patterns, automating connected devices to maintain ideal conditions. This manual provides essential information for setting up, operating, and maintaining your Controller AI+.

AC Infinity Controller AI+ unit with a connected probe and a smartphone displaying the control app interface.

Figure 1: AC Infinity Controller AI+ and companion mobile application.

Setup

Follow these steps to set up your AC Infinity Controller AI+:

  1. Unpacking: Carefully remove all components from the packaging. Verify that all parts are present according to the packing list.
  2. Mounting: Choose a suitable location for the controller, ensuring it is away from direct moisture and extreme temperatures. The controller can be mounted on a wall or placed on a flat surface.
  3. Connecting Devices: Connect your AC Infinity smart grow devices (fans, lights, humidifiers, etc.) to the controller's device ports. The controller supports up to 8 direct device connections and up to 32 devices with optional 4-in-1 splitter hubs.
  4. Connecting Sensors: The Controller AI+ has built-in temperature and humidity sensors. Connect any optional external sensors (CO₂, hydro, soil) to the designated sensor ports for enhanced monitoring.
  5. Power Connection: Plug the controller into a standard 100-240V AC power outlet.
  6. App Connection: Download the AC Infinity app from your device's app store. Follow the in-app instructions to connect your Controller AI+ to your Wi-Fi network and pair it with the app. This enables remote control and access to AI features.
Diagram showing the AC Infinity Controller AI+ connected to various grow devices like inline fans, circulation fans, humidifiers, and grow lights, illustrating the largest grow ecosystem.

Figure 2: The Controller AI+ integrates with a wide range of AC Infinity devices.

Two grow tents, one with a hydro sensor and the other with a CO2 and light sensor, demonstrating the expandable sensor capabilities of the AC Infinity Controller AI+.

Figure 3: Expandable sensor options for comprehensive environmental monitoring.

Operating the Controller

The Controller AI+ offers both manual and AI-driven automated control over your grow environment.

AI Control and Automations

The core feature of the Controller AI+ is its dynamic AI. It learns climate patterns and anticipates environmental changes to proactively adjust connected devices. This ensures optimal temperature, humidity, and VPD (Vapor Pressure Deficit) levels are maintained with precision.

A grow tent setup with a plant, and a hand holding a smartphone displaying the AC Infinity AI app with various environmental control percentages.

Figure 4: The AI system actively learns and automates equipment for optimal growth.

A diagram illustrating Adaptive AI features: Climate Predictions, Energy-Saving, Pattern Recognition, and Deep Learning, with a graph showing climate adjustments over time.

Figure 5: Adaptive AI capabilities for intelligent environmental management.

Mobile App Features

The AC Infinity app provides comprehensive control and monitoring capabilities:

  • Real-time Insights: View current environmental data and AI-driven recommendations.
  • Guides and Alerts: Access helpful growing guides and receive notifications for critical environmental changes.
  • Charts and Data Analysis: Track historical data and analyze trends to optimize your grow cycles.
  • AI Chat Bot: Interact with an AI assistant for personalized advice and troubleshooting.
  • Remote Control: Adjust settings and control connected devices from anywhere via Wi-Fi.
Multiple smartphone screens showing the AC Infinity AI app interface, including advanced mode, insights, and a chat bot.

Figure 6: The AI App Assistant provides comprehensive control and information.

Universal Compatibility

The Controller AI+ can integrate with non-AC Infinity grow lights and outlet devices using UIS™ adapters (sold separately), expanding its control capabilities.

Maintenance

To ensure the longevity and optimal performance of your Controller AI+:

  • Cleaning: Regularly wipe the controller's display and casing with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
  • Sensor Care: Keep the sensor probes clean and free from debris. For external sensors, follow their specific cleaning instructions.
  • Environmental Conditions: Ensure the controller is operated within its specified temperature and humidity ranges. Avoid exposing it to excessive dust or moisture.
  • Software Updates: Periodically check the AC Infinity app for firmware updates for your controller. Updates often include performance improvements and new features.

Troubleshooting

If you encounter issues with your Controller AI+, refer to the following common troubleshooting steps:

  • Controller Not Responding:
    • Check power connection.
    • Unplug and re-plug the power cable to perform a soft reset.
    • Ensure the power outlet is functional.
  • Devices Not Recognized/Controlled:
    • Verify that devices are securely plugged into the controller's ports.
    • If using splitters, ensure they are correctly connected.
    • Check device settings within the AC Infinity app to ensure they are enabled and configured correctly.
    • Perform a controller restart.
  • Wi-Fi Connectivity Issues:
    • Ensure your Wi-Fi network is active and the signal strength is adequate where the controller is located.
    • Verify correct Wi-Fi password entry in the app.
    • Restart your Wi-Fi router.
    • Attempt to re-pair the controller with the app.
  • Inaccurate Sensor Readings:
    • Ensure sensor probes are clean and free from obstructions.
    • Verify external sensors are securely connected to their respective ports.
    • Calibrate sensors if the app or controller interface provides this option.

For persistent issues, consult the AC Infinity online support resources or contact customer service.

Specifications

FeatureDetail
ModelCTR89Q
ManufacturerAC Infinity
Product Dimensions5.87 x 0.94 x 3.43 inches (14.9 x 2.4 x 8.7 cm)
Item Weight2.25 pounds
ASINB0DKZZZCLP
Country of OriginChina
Batteries RequiredNo
ColorBlack
MaterialPlastic
Display TypeDigital display (4.5" Backlit LCD)
UPC819137024403
App ControlWi-Fi + Bluetooth
Devices Supported8 (32 with Splitters)
Sensors Supported3 (1 Built-In)
Voltage100-240V AC
Detailed specifications diagram of the AC Infinity Controller AI+, showing dimensions, device ports, power port, sensor ports, and probe length.

Figure 7: Physical specifications and port layout of the Controller AI+.

Warranty and Support

AC Infinity products are designed for durability and performance. For information regarding product warranty, please refer to the official AC Infinity website or the warranty card included with your purchase.

For technical support, troubleshooting assistance, or to inquire about additional products and accessories, please visit the official AC Infinity support page or contact their customer service department. You can find contact information on the AC Infinity website: www.acinfinity.com.

© 2025 AC Infinity. All rights reserved.

Related Documents - CTR89Q

Preview AC Infinity VPD Thermometer User Manual - Model AC-TRV3
Comprehensive user manual for the AC Infinity VPD Thermometer (Model AC-TRV3), covering features, setup, operation, programming, and warranty information. Learn to measure air and leaf VPD, temperature, and humidity for optimal environmental control.
Preview AC Infinity Controller 69 PRO+ Quick Start Guide
A concise guide to setting up and operating the AC Infinity Controller 69 PRO+, an 8-port environmental controller for grow tents.
Preview AC Infinity Controller 69 PRO Quick Start Guide
Quick start guide for the AC Infinity Controller 69 PRO. Includes setup instructions, operating modes, environmental guides, and controller shortcuts.
Preview AC Infinity Hydrone Series Dehumidifier Quick Start Guide - DHT2411X1
Quick start guide for the AC Infinity Hydrone Series dehumidifier (model DHT2411X1). Learn how to set up, power, drain, clean, and program your dehumidifier for optimal environmental control in grow tents.
Preview AC Infinity Thermoforge Series Environmental VPD Heater User Manual
Comprehensive user manual for the AC Infinity Thermoforge Series Environmental VPD Heater (models T3 and T7), covering installation, setup, programming, features, safety guidelines, troubleshooting, and warranty information.
Preview AC Infinity Controller 67 User Manual - Smart Environmental Control
User manual for the AC Infinity Controller 67, a smart device for managing environmental conditions like temperature and humidity, compatible with EC-motor fans. Learn about setup, programming, app integration, and features.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.