high-impact plastic construction that protects sensitive pneumatic sensing elements from ambient dust and physical impact

Key Benefits: Precise Thermal Safety: Factory-calibrated to open at 140°F and auto-reset at 110°F for consistent furnace high-limit protection

This OEM propane orifice features a #39 brass construction

making it a reliable choice for managing compressor and fan motor loads in residential and light commercial condensing units

provided the 24V coil and physical dimensions align with the existing housing

Utica-Dunkirk 1401004 Pressure Switch high-impact plastic construction that protectsThe Utica Dunkirk 1401004 Pressure Switch is a mission critical safety component engineered for high efficiency condensing boilers, specifically optimized for the Q90 series. This OEM replacement pressure switch features a precise 0. 4" WC (Water Column) set point and a factory calibrated SPDT (Single Pole Double Throw) configuration, ensuring reliable draft verification before the ignition sequence initiates. Designed with a 1 4" barbed connection