Lennox 46K92 Heat Exchanger 326058-758 as an air differential pressure

as an air differential pressure switch

you can integrate a low water cut-off function to provide dual protection for your boiler system

this is a specific OEM Lennox pressure fitting

Prevents Bearing Fluting: Neutralizes VFD-induced shaft voltages that cause electrical erosion and noise

the RLY1634 is 100% compatible with a wide range of residential and commercial Trane and American Standard equipment

Lennox 46K92 Heat Exchanger 326058-758 as an air differential pressureThe Lennox 46K92 is a critical OEM replacement heat exchanger engineered for specific high efficiency Lennox furnace configurations. For technicians troubleshooting a cracked or compromised secondary or primary cell, this direct replacement part ensures the system maintains its original AFUE rating and structural integrity. Built with heavy duty materials to withstand thermal expansion and contraction cycles, the 46K92 optimizes gas furnace heat