This part is the verified direct replacement for Nordyne 621037

Exact OEM Fit: Direct replacement for SP11652C

Key Benefits Precise System Optimization: Delivers high-accuracy temperature readings to the unit controller to refine heating and cooling cycles

OEM Compatibility: Replaces worn or rusted 3x5 collector covers to restore original equipment efficiency and safety standards

This Danfoss Danfoss Synegy model utilizes mineral oil and is built to handle high load demands while maintaining low sound levels and high energy efficiency ratios

Resideo Q3451U1000 Pilot Burner 320735-701 This part is the verifiedFor service technicians managing a wide range of calls, the Resideo Q3451U1000 Pilot Burner serves as a versatile, go to component for field replacements in intermittent ignition systems. This Universal Pilot Burner is engineered to replace a vast array of Resideo (formerly Honeywell) standard single rod, hood style assemblies. Designed for Non Primary Aeration, it minimizes linting issues and ensures stable flame sensing. The kit includes both