This specific 998-0510-20 model is designed for compressors utilizing a 4-bolt 3-1/16" mounting center and 2-1/8" suction lines

providing 0% leakage from Port A to AB under close-off pressures up to 200 psi

Optimized Airflow: High-efficiency 3000 RPM output provides the necessary draft to clear heat exchangers of flue gases

This kit is specifically designed for the plastic tee flow switches found in most modern Raypak 206-406 series heaters

The bottom slip-in mounting configuration allows for efficient installation directly into existing ductwork

York S1-023-21572-000 Assembly 326058-757 This specific 998-0510-20 model isThe York S1 023 21572 000 Liquid Line Assembly is a critical OEM replacement component engineered for 17. 5 inch cabinet air handlers and evaporator coils. As a direct fit York HVAC replacement part, this assembly ensures the systemic integrity of the high pressure refrigerant circuit, specifically within partial cased coil configurations. This liquid assembly 17. 5" cab line is fabricated to meet factory tolerances, maintaining the flow