Can I use a higher temperature limit switch instead

Using a shorter or longer probe can lead to delayed tripping or premature system shutdowns

you must use the corresponding White spring (046-00-021-02) to ensure the regulator operates within its design parameters

always verify the core is seated and torque-tested before pressurizing the line

Complete Assembly: Includes both the electrode and mounting bracket for faster field replacement and accurate alignment

Modine 3H0206340002 Air Shutter Can I use a higherThe Modine 3H0206340002 Air Shutter is a critical combustion component designed for Modine gas fired unit heaters. This genuine OEM replacement part is the direct successor to the legacy Modine 3H20634 2, engineered to regulate the primary air to fuel ratio within the burner assembly. Proper adjustment of this primary air shutter control is essential for achieving a stable flame, ensuring complete combustion, and preventing soot accumulation or