this Relay F/HSG provides the precise electrical switching required to maintain optimal combustion control and safety sequences

Common Questions What does A/R stand for on this York limit switch

and a width of approximately 4 3/16 inches

and mineral acids

Utica-Dunkirk 14631312 Pressure Switch this Relay F/HSG provides theThe Utica Dunkirk 14631312 Pressure Switch is a critical safety component engineered for precise airflow monitoring in high efficiency boilers and furnaces, including the Dunkirk Q90 100 Series 2. Featuring a fixed setpoint of 1. 00" WC, this SPST pressure switch operates on a single pole, single throw logic to ensure the inducer fan is generating sufficient negative pressure before allowing the ignition sequence to proceed. Designed for rugged field