The Leviton Humidity Sensor Switch automatically detects excess moisture in the air, activating ventilation fans to reduce condensation and improve air quality in bathrooms and laundry rooms.
1.1 Overview of the Product
The Leviton Humidity Sensor Switch is a single-pole device designed to automate ventilation fans based on humidity levels. It is compatible with LED, CFL, and incandescent loads, making it suitable for bathrooms, basements, and laundry rooms. The switch features automatic humidity detection and manual override, ensuring efficient moisture control and improved air circulation.
1.2 Key Features and Benefits
The Leviton Humidity Sensor Switch offers automatic humidity detection, manual override functionality, and adjustable sensitivity settings. It is compatible with various lighting loads and fan systems, ensuring efficient moisture control and energy savings. Its user-friendly design enhances home comfort by maintaining optimal air quality and preventing condensation buildup in bathrooms, laundry rooms, and basements.
Installation Requirements and Precautions
Ensure a neutral wire is present for proper operation. Verify compatibility with lighting and fan systems. Turn off power at the circuit breaker before installation.
2.1 Necessary Tools and Materials
- Screwdrivers (Phillips and flathead)
- Wire strippers
- Voltage tester
- Needle-nose pliers
- Wire connectors
- Wallplate (sold separately)
2.2 Safety Guidelines and Precautions
Always turn off power at the circuit breaker before starting installation to avoid electric shock or fire hazards. Verify voltage compatibility to ensure safe operation. Handle wires carefully to prevent damage. Consult a licensed electrician if unsure about any step. Ensure the area is dry to prevent short circuits during installation.
Step-by-Step Installation Guide
Turn off power, install the sensor, connect wires as per the diagram, and test functionality to ensure proper operation with a neutral wire required.
3.1 Understanding the Wiring Diagram
The wiring diagram illustrates connections for the Leviton Humidity Sensor Switch, detailing line, load, neutral, and ground wires. It ensures proper installation by mapping each wire’s purpose, helping users avoid errors. Consult the diagram to identify terminals and connections, ensuring compatibility with your fan and lighting setup for safe and efficient operation.
3.2 Connecting the Wires
Connect the wires according to the diagram: attach the line wire to the brass terminal, the load wire to the silver terminal, and the neutral wire to the neutral terminal. Ensure the ground wire is securely connected to the grounding terminal. The neutral wire is essential for proper operation. If unsure, consult a licensed electrician to avoid hazards.
3.3 Mounting the Sensor Switch
Mount the sensor switch in a location with good airflow, such as near a shower or bathtub. Secure it to the wall using the provided screws and wall anchors. Ensure the switch is level and firmly attached. This placement allows accurate humidity detection and easy access for manual operation, ensuring optimal performance and convenience.
The Leviton Humidity Sensor Switch offers automatic humidity detection, manual override functionality, and adjustable sensitivity settings. It is compatible with various lighting loads and fan systems, ensuring enhanced ventilation and convenience.
Features of the Leviton Humidity Sensor Switch
4.1 Automatic Humidity Detection
The Leviton Humidity Sensor Switch features automatic humidity detection, continuously monitoring air moisture levels. When humidity exceeds a set threshold, it activates the ventilation fan to reduce condensation and improve air quality. This ensures optimal ventilation in bathrooms and laundry rooms prone to moisture buildup. It also promotes energy efficiency by operating the fan only when necessary, enhancing comfort.
4.2 Manual Override Functionality
The Leviton Humidity Sensor Switch includes a manual override feature, allowing users to control the fan directly. By pressing the button, the fan can be turned on or off manually, overriding the automatic humidity settings. This feature provides flexibility for immediate ventilation needs, ensuring the fan operates as desired regardless of humidity levels. It enhances user control and convenience.
4.3 Adjustable Sensitivity Settings
The Leviton Humidity Sensor Switch offers adjustable sensitivity settings, allowing users to customize the humidity threshold at which the fan activates. This feature ensures the sensor responds appropriately to varying humidity levels, providing optimal ventilation control. Users can fine-tune the settings to suit specific room conditions, enhancing the device’s performance and adaptability for different applications and environments. This customization improves overall functionality and user satisfaction.
Compatible Loads and Applications
The Leviton Humidity Sensor Switch supports various lighting loads, including incandescent, LED, and CFL, and is ideal for bathrooms, basements, and laundry rooms to enhance ventilation control.
5.1 Types of Lighting Loads Supported
The Leviton Humidity Sensor Switch is compatible with incandescent, LED, CFL, and ELV/MLV lighting loads, ensuring versatility in various applications. It supports up to 300W for LED/CFL and 600W for incandescent lights, making it suitable for bathrooms, laundry rooms, and other spaces requiring efficient ventilation control. A neutral wire is required for proper operation in most configurations.
5.2 Fan and Ventilation System Compatibility
The Leviton Humidity Sensor Switch is designed to control ventilation fans, including bath fans and whole-house systems. It supports single-pole installations and is compatible with fans rated for up to 1/4 HP. The switch ensures efficient ventilation by automatically turning fans on/off based on humidity levels, enhancing air quality and reducing moisture buildup in bathrooms, basements, and laundry rooms.
Manual Operation and Controls
The Leviton Humidity Sensor Switch allows manual operation, enabling users to turn the fan on or off instantly. Pressing the button activates manual mode, providing immediate ventilation control.
6.1 Turning the Fan On/Off Manually
Manual operation allows users to control the fan directly. Pressing the button activates or deactivates the fan, overriding the automatic humidity sensor. The fan runs continuously in manual mode until turned off or the sensor resumes control based on humidity levels.
6.2 Adjusting the Humidity Set Points
Users can adjust the humidity set points to customize when the fan activates. Press and hold the button to cycle through settings, adjusting sensitivity and desired humidity levels. The sensor will automatically turn the fan on/off based on the selected thresholds, ensuring optimal ventilation and comfort in the room.
Sensitivity Adjustment and Calibration
The Leviton sensor provides adjustable sensitivity settings and calibration options, ensuring accurate humidity detection and reliable operation for effective moisture management.
7.1 How to Adjust Sensitivity Levels
Adjust sensitivity by pressing the sensitivity button until the desired level is reached. Each press cycles through settings, and holding the button sets the sensitivity. Use the LED indicator or beep confirmation to ensure proper adjustment. Test the settings to optimize performance for your space.
7.2 Calibrating the Humidity Sensor
To calibrate, turn the power off and on again to reset. Press and hold the sensitivity button for 5 seconds until the LED blinks. Release and wait for automatic adjustment. The sensor will stabilize to the room’s conditions. Test by increasing humidity to ensure proper activation. This ensures accurate detection and optimal performance.
Troubleshooting Common Issues
Identify common issues like fan malfunction, sensor inaccuracy, or override failures. Check wiring connections, ensure proper power supply, and reset the sensor if necessary for optimal function.
8.1 Fan Not Turning On Automatically
If the fan doesn’t activate automatically, ensure the humidity sensor is clean and free from dust. Verify proper wiring connections, including a neutral wire, and check that the humidity set points are correctly adjusted. If issues persist, ensure the sensor is calibrated and the power supply is stable. If none of these steps resolve the issue, the sensor or switch may need replacement.
8.2 Sensor Not Detecting Humidity Accurately
If the sensor isn’t detecting humidity accurately, check for dust or debris on the sensor. Ensure proper installation and wiring, including a neutral wire connection. Verify that sensitivity settings are adjusted correctly. If issues persist, recalibrate the sensor by resetting it according to the manual. If the problem continues, consult an electrician or replace the sensor.
8.3 Manual Override Not Functioning
If the manual override isn’t working, ensure the switch is receiving power. Check for tripped circuit breakers or blown fuses. Verify proper wiring connections, especially the neutral wire. Clean the sensor and buttons to remove debris. If issues persist, reset the switch or consult the manual for recalibration steps. Contact an electrician if problems remain unresolved.
Maintenance and Care Tips
Ensure regularly cleaning the sensor and switch surface. Check wiring connections for tightness. Replace the sensor if damaged or malfunctioning. Ensure the unit is dust-free for optimal performance. Consult a professional for complex maintenance tasks.
9.1 Cleaning the Sensor
Regularly clean the sensor using a soft, dry cloth to remove dust and debris. Avoid harsh chemicals or liquids, as they may damage the sensor. Gently wipe the surface to ensure optimal performance and accurate humidity detection. Allow the sensor to dry completely before reconnecting power to maintain proper function and reliability.
9.2 Replacing the Sensor (If Necessary)
If the sensor is faulty, turn off power at the circuit breaker and disconnect the wires. Replace the sensor with a compatible Leviton model, ensuring proper alignment and secure connections. Refer to the manual for specific compatibility and installation instructions. After replacing, test the sensor to ensure accurate humidity detection and proper fan operation.
Exploring Different Models and Variants
Leviton offers various models like the IPHS5 and DHS05-1LW, each designed for specific applications, ensuring compatibility with different loads and spaces, while maintaining consistent performance and reliability.
10.1 Leviton IPHS5 Series
The Leviton IPHS5 Series is a humidity sensor and fan controller designed for automatic moisture detection. It activates ventilation fans to reduce condensation, ideal for bathrooms and laundry rooms. The IPHS5 replaces a single-pole switch and offers adjustable sensitivity and manual override functionality, ensuring efficient and user-friendly operation in various indoor spaces.
10.2 Leviton DHS05-1LW Model
The Leviton DHS05-1LW Model is a humidity sensor and fan controller designed for single-pole installations. It automatically detects excess moisture and activates ventilation fans, reducing condensation in bathrooms and damp areas. Compatible with LED, CFL, and incandescent loads, it offers manual override functionality and adjustable settings for enhanced control and energy efficiency.
Benefits of Using a Humidity Sensor Switch
A Leviton Humidity Sensor Switch enhances indoor air quality by automatically reducing moisture and preventing mold growth. It promotes energy efficiency and improves home comfort significantly.
11.1 Improved Indoor Air Quality
The Leviton Humidity Sensor Switch enhances air quality by automatically reducing moisture levels, preventing mold and mildew growth. It ensures consistent ventilation, eliminating stale air and odors, creating a healthier indoor environment.
11.2 Energy Efficiency and Cost Savings
The Leviton Humidity Sensor Switch reduces energy consumption by automatically operating fans only when needed. It minimizes unnecessary runtime, optimizing energy use and lowering utility bills. Compatible with LED, CFL, and other efficient loads, it promotes eco-friendly operation while maintaining comfort.
11.4 Enhanced Home Comfort
The Leviton Humidity Sensor Switch enhances home comfort by automatically regulating humidity levels, reducing moisture-related discomfort, and preventing mold growth. It ensures optimal air quality and circulation, creating a healthier indoor environment. The sensor’s precise controls provide consistent comfort while minimizing condensation and dampness in bathrooms, laundry rooms, and other high-humidity areas.
The Leviton Humidity Sensor Switch offers automated humidity control, improving air quality and reducing condensation. Its energy efficiency and enhanced comfort make it a valuable addition to any home.
12.1 Summary of Key Points
The Leviton Humidity Sensor Switch is a versatile solution for managing humidity and ventilation. It offers automatic humidity detection, manual override, and adjustable sensitivity. Designed for bathrooms, laundry rooms, and spas, it improves air quality and reduces condensation. The switch is energy-efficient, easy to install, and compatible with various load types. Proper installation and maintenance ensure optimal performance and longevity.
12.2 Importance of Proper Installation and Maintenance
Proper installation ensures the Leviton Humidity Sensor Switch functions accurately and safely. Incorrect wiring or setup can lead to malfunction or safety hazards. Regular maintenance, like cleaning the sensor, is essential for optimal performance. Always follow the manual instructions and consult a professional if unsure to avoid issues and extend the product’s lifespan.