To avoid kinking or breaking the internal seal

The system uses a single-potentiometer adjustment on the logic board to set the required "on" time per hour

simplifying field wiring and integration

improving overall AFUE ratings

providing updated internal solenoid reliability while maintaining the original form factor

York S1-029-19387-014 Orifice 326070-701 To avoid kinking or breakingThe York S1 029 19387 014 Orifice is a precision machined fixed orifice metering device specifically engineered for York, Coleman, and Luxaire evaporator coils. As a #55 refrigerant orifice, this component is critical for regulating the volumetric flow of refrigerant, ensuring the correct pressure drop occurs before entering the distributor. In the field, selecting the correct orifice size is paramount; the 014 orifice is calibrated to match specific