the sensor must be chilled below 15°F to verify if the SPST circuit completes

Constructed from heavy-gauge galvanized steel for superior corrosion resistance

This hardware is built to withstand the humid

Engineered specifically for Robertshaw 3100 Series equipment to ensure precision fitment

Heil Quaker ICP 96839 Blower Wheel 328140-751 the sensor must be chilledThe Heil Quaker ICP 96839 Blower Wheel is a high performance direct drive blower wheel engineered specifically for technical compatibility within International Comfort Products (ICP) and Heil HVAC assemblies. For contractors managing residential or light commercial furnace repairs, maintaining precise airflow specs is non negotiable to prevent heat exchanger overheating or evaporator coil icing. This 10" x 9" x 1 2" CW blower wheel features a