Resideo - Honeywell Home L4029E1029 Limit Control SwitchLimit Control with Manual Reset delivers essential overheat protection for your heating system. From Resideo Honeywell Home, the L4029E1029 unit offers a reliable 200F range to safely interrupt operation when temperatures rise. Designed for residential heating systems, the L4029E1029 is a compact temperature limit switch that integrates with standard controls to provide reliable shutdown on overheat. The manual reset feature ensures a deliberate

the Nordyne 626422R is designed for straightforward maintenance and compatibility with residential condensing furnaces

25 PSI operating pressure

simplifying installation across a variety of appliances while offering smooth flame control

Reliable performance: supports consistent operation and flame stability

Three-way mixing/diverting design enables flexible flow routing between zones

media handled: steam and water

it offers a dependable start in varying conditions with a precise 15/90 second ignition trial and a 0 to 30 second prepurge

worry-free

It features a 1

Includes locking screws to secure mounting and prevent tampering

it acts as a safety monitor that helps prevent gas leaks and ensures efficient operation

protecting sensor surfaces from particulates and contaminants