including the 985

Enhanced Combatibility: Optimized for a wide array of non-flammable HFC refrigerants and HCFCs

the kit includes a high-grade 48-inch thermocouple optimized for propane pilot duty

provides critical real-time data for boiler and water heater maintenance

this component features an automatic reset function that interrupts the electrical circuit when the air temperature exceeds the 165°F threshold and closes again once it cools to 125°F

Resideo SV9510M2511 Valve 30067439-890 including the 985The Resideo SV9510M2511 SmartValve is a critical gas control solution designed for Direct Hot Surface Ignition (DSI) systems in medium to high capacity residential and light commercial heating equipment. Operating on 24Vac, this SmartValve System Control combines gas flow regulation and electronic ignition sequencing into a single, compact body. Engineered for reliability in demanding environments, it features a standard opening profile with a 1 2" x