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featuring a 90-second ignition trial to ensure consistent burner engagement
As a Single Pole Single Throw (SPST) switch
Whether you are performing a full system commissioning or a critical repair on a commercial chiller or condenser
Engineered as a normally closed (NC) high-limit control
providing essential shielding for sensing elements against convective heat interference and environmental debris
Lochinvar & A.O. Smith 100111550 Transformer 322056-301 featuring a 90-second ignition trialThe Lochinvar & A. O. Smith 100111550 Transformer is a critical OEM replacement part designed for high efficiency water heaters and commercial boilers. As a 120V to 24V step down transformer, it provides the necessary 24VAC power to the integrated control board, ignition modules, and safety limit circuits. Rated at 8. 4VA, this component ensures voltage stability and protects sensitive electronics from interference, which is vital for maintaining the