How do I know if my inlet tube needs replacement

This indicates the switch closes at 110°F to start the fan and has a 20°F differential

this Type 91 relay features a semi-enclosed design and 1/4-inch quick-connect terminals for seamless field installation

Exact OEM Replacement: Ensures full compatibility with York heating and cooling parts

York S1-029-17738-000 Filter Drier How do I know ifThe York S1 029 17738 000 Filter Drier is a critical liquid line filter dryer designed for high performance moisture and contaminant removal in HVACR refrigeration circuits. Specifically engineered for York HVAC equipmentincluding model D1CE120A46ECAthis 1. 187" x 5" unit features a robust internal spring mechanism that ensures desiccant stability and prevents bypass under varying pressure conditions. By capturing particulates and neutralizing harmful