This specific configuration features a 1-1/4" NPT inlet and a 1/2" orifice

The Sporlan 450303-001 is compatible with a wide range of refrigerants

Flame Sensing Accuracy: Features refined micro-amp flame rectification to prevent nuisance lockouts and erratic system behavior

Versatile Compatibility: Rated for a wide variety of HVAC refrigerants and high-pressure systems up to 300 psig

Setra 26510R5WD2BT1C Pressure Transducer R-407A This specific configuration features aThe Setra 26510R5WD2BT1C is a high performance low differential pressure transducer specifically engineered for critical HVAC and energy management applications. Operating within a 0 to 0. 5" WC unidirectional pressure range, this unit utilizes an all stainless steel micro tig welded capacitive sensing element. This capacitive pressure sensor design ensures superior stability and resistance to environmental shifts, delivering a standard 1% FS