Engineered with a micro-machined glass-on-silicon (Gl-Si) capacitance sensor

and 58DFA series units

This switch provides a reliable safety interlock that prevents system failure due to supply fluctuations

Always check the motor label to confirm the specific microfarad rating before installation

Key Benefits for Technicians: Optimized Compatibility: Designed specifically for 7-inch vent pipes on Hydrotherm gas-fired boilers

Fasco A173 Inducer Assembly 320720-756 Engineered with a micro-machined glass-on-siliconThe Fasco A173 Inducer Assembly is a high performance 115V draft inducer motor specifically engineered as a direct OEM replacement for Intercity Products (ICP), Heil, Tempstar, and Keeprite furnace systems. Operating at 3450 RPM, this PSC (Permanent Split Capacitor) motor provides the critical static pressure required to ensure safe combustion and efficient flue gas evacuation. Built with sealed ball bearings and automatic thermal overload protection,