This OEM water heater part maintains the factory-specified millivolt output and gas flow rate

An open-circuit test should show 500mV to 750mV when the pilot flame is impinging on the top 3/8" of the tip

Enhanced Thermal Resistance: Engineered for continuous operation in demanding environments where dryer light sensor performance is critical

Extended Reach: The 72" lead length is ideal for large-scale equipment where the distance between the pilot burner and the control module is significant

consistent pilot flame that maintains proper thermocouple heat saturation for reliable gas valve operation

Johnson Controls T-4100-1 Thermostat Els PW 17895 This OEM water heater partThe Johnson Controls T 4100 1 is a professional grade single temperature pneumatic thermostat engineered for precise proportional control of industrial and commercial HVAC systems. This direct acting pneumatic thermostat features a low volume output design, making it a reliable drop in replacement for legacy pneumatic control systems. Operating within a dial range of 55 to 85? F, the T 4100 1 is optimized for vertical mount thermostat configurations