as variations in mounting depth and junction box clearance can occur between different series

DIN-Rail or Surface Mount: The compact housing fits standard 11-pin sockets for easy integration into existing control panels

the CNT2239 is specifically engineered by Trane to replace the Johnson Controls A19ACA-17 series

For lower differentials

High Capacity Range: Size 09 orifice provides substantial lift

Mueller A14841 Straight Valve 322057-301 as variations in mounting depthThe Mueller A14841 Straight Valve is a 1 2" ODS packless diaphragm valve engineered for critical isolation in refrigeration and air conditioning systems. Part of the Mueller Streamline Linemaster series, this 1 2" solder valve features a forged brass body designed with full size openings to ensure maximum flow capacity and minimal pressure drop across the line. To provide a superior atmospheric seal, the internal assembly utilizes two stainless steel