Heil Quaker ICP 1086511 Fan Blade 319847-401 Optimal Probe Depth: The 7-inch

Optimal Probe Depth: The 7-inch insert allows for deep-seated temperature monitoring in larger air handlers and furnaces

This model is typically used in cooling-only or heat pump applications where external check valves or internal bypass mechanisms are specified by the system schematic

Fold-Back Design: Increased surface area reduces the "watt density

This AC-operated valve is typically rated for fluid temperatures up to 180°F (82°C) when used with standard NBR seals

Key Benefits: Optimized for R410A: Factory-calibrated setpoints (300 PSI Cut-out / 400 PSI Cut-in) specifically handle the high-pressure demands of modern cooling equipment

Heil Quaker ICP 1086511 Fan Blade 319847-401 Optimal Probe Depth: The 7-inchThe Heil Quaker ICP 1086511 Fan Blade is a heavy duty OEM replacement component engineered for high performance direct drive condenser fan applications. This 3 blade aluminum fan features a precise 24 degree pitch and a 20 inch diameter, making it the standard specification for maintaining the specific static pressure and CFM requirements of ICP, Heil, Tempstar, and Comfortmaker condensing units. Designed with a 1 2 inch bore on the discharge side,