Resideo - Honeywell Home Q4100C9054 Hot Surface IgniterHot Surface Igniter for gas fired appliances delivers fast, reliable ignition. This Resideo Honeywell Home Q4100C9054 Hot Surface Igniter uses silicon carbide technology for quick heat up and extended service life in natural gas and propane systems. Designed for 120 volt operation, it supports both natural gas and liquid propane applications with a temperature rating of 392F. The igniter measures 5 1 4 inches in length and uses a Molex Side Lock

this head pressure control temperature probe delivers dependable operation in industrial systems

a 85 PSI maximum rating

Precise temperature regulation for consistent hot water

Compatible with Honeywell control systems and Burnham configurations

Horizontal mounting with two air connections (Supply and Output)

even in challenging environments

accurate readings in demanding commercial environments

linear design ensures accurate modulation across a wide range of system pressures

Stable pressure regulation with double diaphragm balanced valve for burner and pilot loads

LD-3 and HD-3 circulators

Upgrade your gas control setup with the Maxitrol M420 for reliable modulation and long-term efficiency

Key electrical and sensing details support versatile heating applications