Ensure the pilot electrode and burner ground wire are properly connected to the SENSE terminal

Used with 13" Diameter MP953C

this high pressure cutout switch features a factory-set 650 PSI open and a 460 PSI close threshold

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

York S1-063-90038-023 Plate 323269-701 Ensure the pilot electrode andEnsure 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.