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A built-in thermal barrier protects the actuator from high fluid temperatures
The integrated magnetic clutch provides constant output force and protects the motor from damage during stall conditions
preventing the intermittent open circuits or high-resistance faults that lead to costly HVAC system diagnostics and service calls
Key Benefits Dual Mounting Versatility: Equipped with both a foot mount and a 1/2 inch NPT hub for flexible installation in junction boxes or equipment panels
Precise Signal Conversion: Translates low-voltage analog inputs into reliable control signals for gas modulation
Reznor 120153 Orifice 320720-756 A built-in thermal barrier protectsThe Reznor 120153 Orifice is a precision engineered #20 burner orifice designed specifically for maintaining consistent gas flow and combustion efficiency in industrial heating systems. As an authentic Reznor replacement part, this 1 2" burner nozzle features a durable steel body with an NPT connection, ensuring a leak proof seal and long term reliability under high thermal stress. For contractors servicing Reznor unit heaters or duct furnaces,