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allowing for clockwise or counter-clockwise operation depending on the damper configuration
Key Benefits Enhanced System Safety: The high-pressure manual reset lockout ensures the system stays offline following a critical spike
Enhanced Durability: Built for 24/7 industrial operation
Rugged Construction: Engineered to withstand the rigors of outdoor environments and high-velocity air movement
Lochinvar & A.O. Smith 100112849 Switch 319847-401 allowing for clockwise or counter-clockwiseThe Lochinvar & A. O. Smith 100112849 Air Pressure Switch is a critical safety and operational component designed for high efficiency commercial water heaters and boilers, including the GWH 1200 and GWH 1250 Series 600 models. This normally closed (NC) switch is factory calibrated to a 0. 68" water column (w. c.) set point, ensuring the combustion fan is generating sufficient static pressure before allowing the ignition sequence to proceed. As a