Lennox 21H39 Supply kit 326058-756 providing a clean interface for

providing a clean interface for operators to adjust static pressure setpoints or damper positions from a central control board

Key Benefits Direct OEM Compatibility: Specifically designed to replace the 050-0259-00 without mounting modifications for efficiency

This single-pole single-throw (SPST) switch is calibrated to strict Trane HVAC replacement parts standards

What is the maximum operating pressure for this switch

Smith 100166325 Pump Less Volute is a heavy-duty centrifugal circulator pump component engineered for high-efficiency commercial water heating systems

Lennox 21H39 Supply kit 326058-756 providing a clean interface forPOWER SUPPLY KIT