Complete Hardware Set: Includes a high-tension regulator spring

Common failure indicators include the outdoor unit failing to start

5-inch diameter motors with 9" and 10

this model requires a minimum pressure differential (usually 5 PSI) to shift the internal diaphragm and function correctly

It should only be used in systems originally designed for a 1HP programmable ECM to ensure the control board communicates correctly with the motor logic

Siemens Industrial Controls HF362 Disconnect 320788-703 Complete Hardware Set: Includes aThe Siemens HF362 is a cornerstone in heavy duty circuit protection, serving as a 60A 3 pole fusible safety switch designed for demanding industrial and commercial HVACR applications. Engineered for 600V AC DC operational environments, this unit provides a reliable heavy duty disconnect for motors, heat pumps, and high voltage power distribution systems. The NEMA 1 enclosure is optimized for indoor installations, featuring a robust steel construction