This part is the verified direct replacement for Nordyne 621037

OEM Fitment: Genuine factory part ensures 1

The adjustable gain—ranging from 0

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

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

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