Designed for use with natural gas and liquid propane (LP)

Key Benefits Exceptional Durability: Heavy-duty cast iron construction ensures reliable performance in demanding environments

protecting your sensitive PENN pressure-actuated controls from erratic readings and premature wear

always verify your specific actuator and application parameters before installation in steam lines

Rheem-Ruud SP11798B Thermostat & High Limit R-410A Designed for use with naturalThe Rheem Ruud SP11798B Thermostat & High Limit assembly is a critical OEM replacement component designed for precision temperature regulation and safety in commercial gas water heaters. Built on the Honeywell L8100B series architecture, this kit provides a thermostat adjustment range of 100F to 180F with a tight + 7F tolerance, ensuring consistent thermal output. The integrated high limit switch is factory set to trip at 192F, offering essential over