Key Benefits for Technicians Engineered Precision: Specifically calibrated for the spring-loaded mechanism of Spence D-Pilot pressure regulators

this 160-degree manual reset switch requires a technician to physically investigate the cause of the high-limit trip—such as a failed blower motor

Modern HVAC flame sensors like the 1171449 utilize the flame's conductivity to convert AC voltage into a DC microamp signal

5 MFD capacitor

Reduced Downtime: Simplifies troubleshooting and restores operation quickly after safety protocols are triggered

Maxitrol R9110-515 Spring Key Benefits for Technicians EngineeredTechnicians working with Maxitrol RV91 or Maxitrol 210E Series regulators know that precise manifold pressure is non negotiable for high capacity gas fired equipment. The Maxitrol R9110 515 is a professional grade 5 15" WC green spring engineered to provide accurate pressure regulation in systems requiring mid to high water column settings. This OEM replacement spring is specifically designed for balanced valve regulators used in industrial furnaces,