technicians should first verify that the inducer motor is running

Inductive Load Rating: Rated at 1/8 HP

this is a sacrificial safety device

Use a multimeter to check for electrical continuity across the terminals while the switch is cool

Daikin-McQuay 330386202 TXV 320788-704 technicians should first verify thatMaintaining precise superheat control in large capacity chillers and industrial HVAC systems requires high performance metering. The Daikin McQuay 330386202 TXV is a heavy duty 72 ton electric expansion valve designed for mission critical cooling applications. Featuring 1 3 8" x 1 5 8" SWT (sweat) connections, this valve integrates seamlessly into high flow refrigerant circuits where traditional thermostatic valves lack the necessary response time. As