Lennox 26H61 Damper Switch

When you're out in the field and dealing with airflow issues, the Lennox 26H61 Damper Switch is a critical component for ensuring the HVAC air damper is positioning correctly within the ductwork. This OEM Lennox part is a high-specification snap-action micro switch, often referenced as part number 26H6101, designed to monitor the physical movement of the damper blades. By providing precise feedback to the system controller, it allows for accurate damper regulation to maintain calculated aeration levels across various zones. Rated for 125/250 VAC, this SPDT (Single Pole Double Throw) lever-activated switch is built for high-duty cycling in both residential air handlers and light commercial rooftop units. Its compact form factor makes it an ideal HVAC replacement switch for tight enclosures where standard controls might fail due to clearance issues. For a technician, having several of these ventilation control switches on the truck is essential for resolving airflow sensor faults and optimizing HVAC system efficiency during seasonal startups or emergency repairs.

• Precise Feedback: Effectively detects damper blade position to ensure the HVAC unit receives accurate signals for airflow management.
• Heavy-Duty Construction: The 26H61 snap-action design provides reliable performance in high-frequency switching environments.
• Universal Voltage Compatibility: Rated for both 125 and 250 VAC applications, making it versatile for diverse equipment configurations.
• OEM Standards: Guaranteed to meet original Lennox HVAC part specifications for seamless physical and electrical fitment.

• Can this switch be used in both NC and NO configurations? Yes, the SPDT terminal layout allows the installer to wire this for normally closed or normally open operation depending on the damper actuator logic.
• Will this fit different Lennox damper assembly models? This lever-activated switch is a standard component for many Lennox dampers, including those used in VAV systems and zoned air distribution.
• Is the lever adjustable for different trip points? While the lever is fixed, the mounting orientation and pivot point are designed to sync with the factory Lennox damper motor linkages.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.