The Lennox 17M50 Humidity Sensor is a precision-engineered OEM replacement component designed to work seamlessly within compatible Lennox HVAC systems. By continuously monitoring indoor relative humidity levels, this sensor provides the critical data your system needs to maintain a comfortable, healthy indoor environment — preventing the negative effects of both excessive moisture and overly dry air.
Key Features
- OEM Lennox replacement humidity sensor — engineered for direct compatibility with supported Lennox systems
- Accurate relative humidity sensing for precise indoor climate management
- Enables your HVAC system to respond dynamically to changing moisture conditions
- Supports whole-home humidity control when paired with compatible Lennox humidifiers and dehumidifiers
- Compact design for straightforward installation in residential and light commercial applications
- Genuine Lennox part ensures reliability and long service life
Why Humidity Sensing Matters
Maintaining proper indoor humidity levels — typically between 35% and 55% relative humidity — is essential for occupant comfort, indoor air quality, and the protection of building materials and furnishings. The Lennox 17M50 Humidity Sensor gives your HVAC system the real-time feedback it needs to activate humidification or dehumidification as conditions demand, helping you avoid mold growth, static electricity, dry skin, and structural damage caused by humidity extremes.
Application
- Residential and light commercial Lennox HVAC installations
- Compatible with Lennox iComfort and other supported Lennox control systems (verify compatibility with your specific system model)
- Ideal for use with Lennox whole-home humidifiers and dehumidifiers
Ordering Information
- Brand: Lennox
- Part Number / SKU: 17M50
- Product Type: Humidity Sensor
