Its rugged steel cover with a "tawny silver" finish and bimetal thermometer offer long-term durability for HVAC contractors requiring a dependable thermostat replacement

maintaining the structural integrity of the burner's flame path

this single-phase PSC motor is engineered to withstand the high thermal demands of outdoor condensing environments

this heavy-duty relay is activated by a standard 24V coil

Key Benefits Precise Pressure Regulation: Features a wide 5-100 PSIG operational range for versatile application in various industrial and HVAC settings

York S1-024-39716-000 Pressure Switch 322057-301 Its rugged steel cover withMaintain precise combustion control and system safety with the York S1 024 39716 000 Pressure Switch. This genuine OEM replacement part is factory calibrated to a 0. 20" WC (Water Column) set point, specifically engineered for induced draft furnace draft monitoring. As a critical safety interlock, it verifies that the combustion blower is moving sufficient air to exhaust flue gases before allowing the ignition sequence to proceed. It is a direct fit