the 100113144 maintains the pressure set points required to prevent incomplete combustion

This valve is typically rated for a Maximum Working Pressure (MWP) of 406 psig (28 bar)

Fast Thermal Response: The 300 stainless steel shell acts as the sensing element for fast-acting temperature control

the unit includes a standard 1/4" NPT connection for the primary gas line and a 1/8" NPT vent

Lochinvar & A.O. Smith 100145004 Fan Assembly 30067439-890 the 100113144 maintains the pressureThe Lochinvar & A. O. Smith 100145004 Fan Assembly is a direct OEM combustion blower designed for high efficiency commercial boilers and water heaters. Engineered to maintain precise air to fuel ratios, this 100145004 combustion fan ensures stable flame signals and optimal thermal output across various firing rates. This specific assembly is a drop in replacement for part number FAN3031, featuring a robust brushless motor design that handles the high