This OEM Lennox part is the direct updated version for legacy part numbers 98M8601 and R37520B004

the "H" designation typically refers to specific packaging or internal manufacturer codes but does not affect technical performance or installation

Rated for a torque capacity of 5

This part number typically refers to the complete inducer motor assembly

Siemens Industrial Controls 3TX7112-1NC13 Relay 321702-401 This OEM Lennox part isThe Siemens Industrial Controls 3TX7112 1NC13 is a high performance 11 pin plug in relay engineered for demanding industrial automation and HVACR control circuits. As a premium tier 3PDT (3 Form C) relay, it features an octal base design for secure socket mounting and simplified field replacement. This unit operates on a 24VAC coil and is rated for 10A at 300VAC, providing robust switching capacity for motor starters, lighting loads, and complex logic