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This is an automatic reset pressure switch
the internal orifice is sized specifically for efficiency at 15 psi
What is the pipe size for the inlet and outlet
Regularly replacing filters and performing annual HVAC maintenance to prevent debris buildup on the wheel blades will significantly extend the life of the component and the motor
Equipped with a 120V coil voltage
Lochinvar & A.O. Smith 100109887 Control Module 322838-753 This is an automatic resetThe Lochinvar & A. O. Smith 100109887 Control Module is a critical integrated ignition control designed for precise gas fired water heater and boiler operation. This Fenwal 35 615922 113 equivalent manages direct spark ignition (DSI) sequences, flame sensing, and gas valve sequencing to ensure optimal combustion efficiency. Engineered for HVAC repair professionals, this 100109887 ignition board provides robust diagnostics through a dedicated LED