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

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

Tripping is most frequently caused by restricted airflow

Always verify the part number on the existing motor housing or the furnace data plate

What is the rotation and shaft size for this motor

Mueller A14841 Straight Valve 322057-301 the CNT2239 is specifically engineeredThe 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