providing reliable pressure sensing and circuit closure to keep the appliance operating within tight safety parameters

Check for 120V AC at the primary leads

Are any additional fuses or thermistors included

an HCO-1151 weather enclosure is required to protect the internal electronics

this component is utilized to neutralize acidic condensate and prevent contaminant buildup within the system's drainage or specific treatment modules

Markel 25469009 Motor 318172-701 providing reliable pressure sensing andThe Markel 25469009 Motor is a high performance 120V replacement motor engineered specifically for the Markel 3300 Series and 3380 Series fan forced heaters. This OEM replacement part operates at a low speed 600 RPM, optimized to drive vane axial blowers while maintaining quiet operation. With a power rating of 1 80 HP, this motor provides the necessary torque for consistent 175 CFM airflow through steel block fin elements. Designed for industrial and