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When the system detects temperatures exceeding the 125°F threshold
technicians rely on this OEM Lennox furnace part to resolve issues with "lazy" pilot flames or erratic ignition sequencing caused by carbon buildup or internal erosion of the orifice bore
but the existing mounting bracket must be reused from the original installation
Reliable PSC Design: Built-in thermal protection prevents windings from burning out during restricted airflow events
Thermal Protection: Robust motor windings are designed for continuous duty in high-ambient commercial kitchens without overheating
Marvair 70947 Control Board 320720-756 When the system detects temperaturesThe Marvair 70947 Control Board is the central diagnostic and operational hub for high efficiency Marvair HVAC systems, including MAH and MGH vertical wall mounted units. As a veteran grade OEM replacement control board, this component is engineered to manage critical HVAC system functions such as compressor sequencing, low ambient fan cycling, and lead lag logic. It features an integrated diagnostic LED to assist technicians with rapid fault
US$ 145.00
US$ 26.95