Lochinvar & A.O. Smith 100112849 Switch 318423-701 Heavy-Duty Seals: Includes NBR and

Heavy-Duty Seals: Includes NBR and FPM components for reliable sealing across air and inert gas applications

3" Insertion Depth: Optimized probe length ensures the sensor reaches the hottest point of the air stream for accurate sensing

What are the connection sizes for installation

What are the actual dimensions of this filter

if the unit utilizes the specific L1-017111 platform

Lochinvar & A.O. Smith 100112849 Switch 318423-701 Heavy-Duty Seals: Includes NBR andThe 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