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

proper brazing technique is essential

For proper operation of the pilot assembly and vent limiting orifice

This 1/2-inch FNPT valve provides precise liquid flow regulation without the need for external power sources

Inspect the 20171701 trap for hairline fractures or sediment buildup

York S1-063-90038-023 Plate 323269-701 replacing the 36H32-403 and numerousEnsure 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.