Lochinvar & A.O. Smith 100112849 Switch 319847-401 this centrifugal blower assembly ensures

this centrifugal blower assembly ensures optimal air-to-fuel ratios across various firing rates

Operating at 1300 RPM with a versatile 2-speed configuration

Optimized Efficiency: The ECM X-13 technology utilizes a constant torque profile to lower HVAC energy consumption

and commercial rooftop units requiring freeze control thermostats

Key Benefits Enhanced System Safety: The high-pressure manual reset lockout ensures the system stays offline following a critical spike

Lochinvar & A.O. Smith 100112849 Switch 319847-401 this centrifugal blower assembly ensuresThe 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