Persistent lockouts are often caused by a worn flame sensor

A qualified technician should use a multimeter to check for continuity across the terminals when the furnace is in a cool

a common cause of sensor drift

and small industrial applications

Fault Clearing: Provides a dedicated method to clear latching error codes (blinking LEDs) on modern solid-state controllers

Little Giant CP1-230 Evaporative Cooler Pump Persistent lockouts are often causedFor service professionals maintaining high volume cooling units, the Little Giant CP1 230 is a reliable 230V evaporative cooler pump engineered for continuous recirculating duty. This 1 70 HP replacement pump is designed to handle systems up to 7,500 CFM, featuring a heavy duty, fan cooled motor with thermal overload protection to prevent stator burnout during peak summer loads. The 540015 model is built with moisture proof windings and a one piece