Reznor 100712 Assembly 321042-401 With a fixed 145-degree Fahrenheit

With a fixed 145-degree Fahrenheit trip point

this unit monitors boiler temperatures to cycle the burner or circulator pumps

Operating with a precise fixed set point of 1

you should check for continuity and resistance

Reznor 100712 Assembly 321042-401 With a fixed 145-degree FahrenheitThe Reznor 100712 Assembly is a high precision regulated carryover assembly specifically engineered for propane (LP) gas conversion and lighter tube ignition systems. As a veteran technician knows, maintaining reliable cross lighting across the burner rack is critical for preventing delayed ignition and ensuring consistent combustion. This genuine OEM Reznor replacement part includes the necessary regulator assembly and brass compression fittings to