die-formed carbon steel housing and EPDM synthetic rubber diaphragm provide a constant effective area throughout the stroke

and lever mechanism

Regulates 24V communication between the thermostat and cooling system for reliable multi-stage performance

This designates the operational set points

though you should verify the pin configuration against the existing harness during installation

Carrier 50DK406230 Support Plate 320734-701 die-formed carbon steel housing andThe Carrier 50DK406230 Support Plate is a critical OEM replacement part engineered for high performance HVAC inducer motor assemblies and furnace heat exchanger systems. Built to precise factory tolerances, this inducer support assembly provides the structural integrity necessary to maintain exact alignment of rotating components, effectively mitigating vibrational stress that leads to premature mechanical fatigue. Its corrosion resistant coating