Common Questions

This primary limit control features a factory-calibrated 135-120 temperature range

which is the standard for Watts heavy-duty float components

featuring updated internal components

or uneven heat distribution typically indicate a blockage or wear in the burner orifice

Lennox 26H61 Damper Switch Common QuestionsWhen 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