Always verify your specific serial number for the exact gas train configuration

Precision Thermal Control: The fixed 10F differential prevents rapid on/off cycling

Key Benefits 15-Second TFI: Provides an optimized window for pilot flame establishment before safety lockout

a certified LP conversion kit must be installed

Grundfos 59896771 Pump 322838-754 Always verify your specific serialAs a veteran tech, I know you need a Grundfos 59896771 that drops right into existing hydronic heating systems without a headache. This Grundfos UP15 29SF is a professional grade stainless steel circulator pump designed specifically for open loop residential and commercial applications, including hot water recirculation and radiant heating. Operating at 115V with a 1 12 HP motor, it delivers a maximum flow of 20. 7 GPM and a max head of 9. 8 feet. The