For contractors performing HVAC troubleshooting on YCAV or YCIV units

this relay is applicable

High-Flow Pilot Capacity: Amplifies the volume of air available to final control devices

while the double quick-connect terminals simplify wiring for combination HVAC resistive loads and motor applications

A trip is typically triggered by restricted airflow

Sporlan 3861-00 Valve 320788-703 For contractors performing HVAC troubleshootingThe Sporlan 3861 00 is an industrial grade rapid cycle solenoid valve specifically engineered for high frequency operation in liquid or vapor refrigeration lines. Designed as an XUP 3 W MH configuration, this valve body is supplied less coil, allowing for custom integration with low force coils to keep impact forces minimal during actuation. Field technicians recognize this series for its ruggedized internal components, which mitigate the common