This 26-inch fan blade features a robust 3-blade configuration designed to maintain optimal static pressure and airflow across the condenser coils

Featuring a robust brass body and high-grade EPDM diaphragms

this kit includes the pilot tube

70A Overcurrent Protection: Specifically calibrated for heavy-duty HVAC loads to prevent equipment overheating and potential fire hazards

While the 12-40Vdc supply is standard

Utica-Dunkirk 18682 Pressure Switch 322056-301 This 26-inch fan blade featuresThe Utica Dunkirk 18682 Pressure Switch is a critical safety component engineered for precise combustion air proving in high efficiency boilers and furnaces. Rated at . 60" WC (Water Column), this normally open (NO) switch is factory calibrated to ensure the inducer fan generates sufficient static pressure before allowing the ignition sequence to proceed. As a veteran technician knows, maintaining the correct differential pressure is non negotiable