Carrier LH680512 Electrode Assembly this pressure switch kit is

this pressure switch kit is designed for straightforward field replacement with standard wiring terminals and hose ports for a fast swap-out during service calls

Testing for 24V at the coil without subsequent continuity across the poles confirms a failed internal mechanism

This spring is rated for an outlet pressure range of 10" to 18" w

Rugged Durability: The hermetically sealed design prevents moisture and debris from fouling contacts

It should only be bypassed momentarily by a licensed technician to diagnose a faulty sensor versus a genuine rollout condition

Carrier LH680512 Electrode Assembly this pressure switch kit isThe Carrier LH680512 Electrode Assembly is a high precision OEM ignition component designed to provide a consistent high voltage spark for gas furnace pilot burners. Engineered for Carrier, Bryant, and Payne residential heating systems, this pilot burner spark electrode ensures reliable ignition cycles by maintaining fixed gap tolerances and thermal resistance. As a veteran grade HVAC replacement part, it features a durable ceramic insulator and a