Direct OEM Compatibility: Serves as the factory-spec replacement for S1-024-42415-000

As a direct 35/5 microfarad 440Vac round dual run capacitor

Built with a sturdy extruded aluminum frame

Can I use this 480V kit on a 208V or 240V system

If the contacts remain open when the system is off

Tjernlund Products 950-1031 Fan Prover 318423-701 Direct OEM Compatibility: Serves asThe Tjernlund Products 950 1031 Fan Prover is a critical safety component designed for side wall power venters. This pressure switch kit serves as a fundamental interlock, ensuring that the ventilation system has established sufficient airflow before the burner is allowed to fire. By monitoring the static pressure differential, the 950 1031 prevents the operation of high efficiency heating appliances under hazardous "no flow" conditions, protecting