Lennox 21U22, Photoelectric Smoke Detector Kit, Power Board and 2 Sensors
Lennox 21U22, Photoelectric Smoke Detector Kit, Power Board and 2 Sensors
The Lennox 21U22 Photoelectric Smoke Detector Kit is a factory-engineered safety accessory designed to detect smoke within commercial HVAC duct systems. This complete kit includes a power board and two photoelectric smoke sensors, providing fast and reliable response to smoke conditions. It’s an essential component for systems that require enhanced protection and compliance with fire safety standards.
Using advanced photoelectric sensing technology, the 21U22 offers superior sensitivity to slow, smoldering fires—making it ideal for applications where early detection is critical. Once smoke is detected, the system is designed to shut down air movement to prevent the spread of smoke throughout the building.
Key Features & Specifications:
- Part Number: 21U22
- Detection Type: Photoelectric – optimized for early detection of smoldering fires
- Kit Includes:
- (1) Smoke detector power board
- (2) Photoelectric smoke sensors
- Application: Duct-mounted detection for Lennox commercial HVAC systems
- Function: Automatically shuts down HVAC system to prevent smoke circulation
- Compatibility: Designed specifically for integration with select Lennox units
- Power Source: Requires system-compatible low-voltage power
- Safety Compliance: Meets industry standards for smoke detection in HVAC systems
- Installation: OEM design for reliable fit and straightforward setup
Ensure safety and peace of mind with the Lennox 21U22 Smoke Detector Kit—a vital solution for commercial HVAC fire protection. Available now at Beenimax.com, your trusted provider of genuine Lennox parts.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | This item can be returned |
Write Your Own Review