This natural gas spark pilot is primarily designed for horizontal mount units including the Reznor SCA

Designed with a 1-inch NPT inlet and outlet

Most fractures occur due to overtightening the support bracket or thermal shock from improper burner adjustment

an ASME Section I or VIII rated valve must be selected based on the specific media requirements

it utilizes a sensitive bimetal element that modulates air pressure in response to thermal changes

Resideo VC2114ZZ11 Actuator 321894-706 This natural gas spark pilotThe Resideo VC2114ZZ11 Actuator is a professional grade 24VAC valve actuator engineered for precise hydronic control in commercial and residential HVAC systems. Designed as a two position SPDT (Single Pole Double Throw) peripheral, this non spring return actuator provides reliable on off operation for both two way and three way VC Series valves. It features a 60 psi maximum close off rating, ensuring leak proof performance under high differential