Inspect the 20171701 trap for hairline fractures or sediment buildup

replacing the 36H32-403 and numerous EF-series valves

The 1" FT-15 is ideal for low-pressure applications requiring high air-handling capacity

Can I use an aftermarket 28-inch fan blade instead

this unit features a 1/4" SAE flare equalizer connection to ensure accurate pressure sensing across the evaporator

York S1-063-90038-023 Plate 323269-701 Inspect the 20171701 trap forEnsure your combustion assembly is calibrated correctly with the York S1 063 90038 023 Ventor Plate. This critical OEM component features a 2. 125 inch orifice, precision engineered to regulate the static pressure and airflow exiting the inducer blower assembly. As a veteran technician knows, the correct orifice size is paramount for maintaining the stoichiometric balance required for efficient combustion and preventing pressure switch trip outs.