Pay in 4 interest-free payments of $12.32 Learn more
Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
engineered to meet the exact manifold pressure and BTU requirements of compatible Raypak atmospheric boilers and heaters
This unit features copper and brass construction and should only be used with non-corrosive refrigerants
it manages superheat adjustment effectively across varying load conditions
factory-set differential pressure switch designed for air proving in demanding HVAC and energy management systems
the 24V switching relay offers the fast response time needed to protect sensitive electronic components
Lennox 18K69 Limit Switch engineered to meet the exactThe Lennox 18K69 Limit Switch is a critical safety component designed for precise thermal management in Lennox electric furnaces and air handlers. This OEM replacement part, also identified as 18K6901, features an L150F L333F configuration, meaning it is set to "Open on Rise" when temperatures hit the 150F threshold and automatically resets when the system cools to 110F. For a technician in the field, this auto reset limit switch ensures the heating
US$ 40.00
US$ 34.99
US$ 24.99
US$ 745.45
US$ 60.00
US$ 150.00