The 3/4" NPT inlet include a machined flange for superior support against the tank wall

the pilot valve clicking but not staying open

The unit’s 24Vdc power supply requirement and backward compatibility with existing Innovair accessories simplify field retrofits and new installations alike

Always verify the valve orifice size and pressure rating before installation

75-inch NPT nipple for direct mounting to electrical junction boxes or HVAC air handlers

Armstrong International D14826 Indicator R-410A The 3/4" NPT inlet includeThe Armstrong International D14826 is a critical electrical proof of closure indicator (model CPI 400) engineered for integration with high gas pressure switches in industrial Flo Direct fuel trains. This OEM electrical switch provides essential safety verification by offering positive confirmation of switch closure, preventing hazardous system faults and ensuring the efficient operation of Armstrong International HVAC equipment. Built to withstand