The 100274615 is the manufacturer-designated direct replacement for 100077849 and TST1119

Enhanced Durability: The molded plug design offers superior protection against environmental contaminants and terminal oxidation compared to open-ended leads

causing the motor to hum or fail to start

which saves energy by extinguishing the pilot during the off-cycle

the 43078 ensures the high-temperature durability and precise flame rectification signal needed for continuous process heating

Johnson Controls DSC16A-600R Diaphragm Kit Els PW 17895 The 100274615 is the manufacturer-designatedThe Johnson Controls DSC16A 600R is a professional grade Seat Disc & Diaphragm Kit specifically engineered for V43 Series pressure actuated water regulating valves. For veteran contractors maintaining large scale refrigeration systems, this refrigerant actuated valve repair kit provides all high tolerance internal components required to restore factory spec modulating operation. Designed for use in condensers with large flow capacity (typically