Cleveland Controls DFS-221-199 Pressure Switch always cross-reference the 14631312 part

always cross-reference the 14631312 part number against your specific model's parts list to confirm the pressure rating matches the unit's venting requirements

the red coil signifies the 24VAC voltage rating

Designed with a compact footprint

Optimized 35VA Capacity: High enough headroom to prevent voltage drops when multiple relays or accessories are energized simultaneously

Common Questions What is the maximum pressure rating for this valve

Cleveland Controls DFS-221-199 Pressure Switch always cross-reference the 14631312 partThe Cleveland Controls DFS 221 199 is a professional grade air pressure sensing switch engineered for high accuracy airflow proving in duct heaters, ovens, and gas fired combustion systems. This fixed setpoint pressure switch is factory calibrated to actuate on a pressure rise of 0. 05" WC ( 0. 02" WC), providing a reliable safety interlock for HVAC and energy management applications. Its compact, non adjustable design is particularly effective for