Lochinvar & A.O. Smith 100165937 Ignitor 321894-709 Dynamic Speed Control: Proportional voltage

Dynamic Speed Control: Proportional voltage regulation ensures seamless motor speed transitions rather than abrupt on/off cycling

What happens if the burner gasket is not seated properly

Why does my furnace try to light 3 times and then lockout

including the necessary machining for secure fan blade and pulley mounting

including heat pumps (without auxiliary heat) and 24V or millivolt applications

Lochinvar & A.O. Smith 100165937 Ignitor 321894-709 Dynamic Speed Control: Proportional voltageWhen you're troubleshooting a lockout on a Lochinvar Knight or Squire series, the Lochinvar & A. O. Smith 100165937 Ignitor is often the first component to inspect. This 120V silicon carbide hot surface ignitor is a critical OEM replacement part designed for precision timed ignition cycles in high efficiency gas fired boilers and water heaters. It features a durable ceramic block base and an M shape element optimized for rapid heat up and reliable