The Supco SPP5 hard start kit

Secure Mounting: Features a high-tension spring clip to prevent "nuisance trips" caused by pilot flame turbulence or thermal expansion

ensuring the system operates within its designed thermal parameters and preventing unnecessary high-pressure trips or icing issues

ensuring it meets rigorous industrial safety standards for burner and boiler applications

the Robertshaw 10-760 simplifies troubleshooting for "no flame sensed" errors and ignition lockouts

Johnson Controls V-4710-601 Diaphragm Els PW 17895 The Supco SPP5 hard startThe Johnson Controls V 4710 601 is a high performance replacement pneumatic actuator diaphragm specifically engineered for 6 inch diameter 3R series actuators. Designed to maintain precise control in commercial HVAC systems, this synthetic rubber diaphragm facilitates the conversion of pneumatic pressure into mechanical force, driving the stroke of your V 3000 series or 3R valve assemblies. Its robust construction ensures reliable actuator travel and