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Precision Venting: The 3400 RPM shaded pole motor is calibrated to maintain the required static pressure for reliable furnace ignition
Ensure all wiring matches the updated 105°C and 150°C thermal ratings required for high-static heater environments
verify the system is pulling at least 0
and Payne residential and commercial split systems
Velocity Boiler Works (Crown) 230122 Sensor 328140-751 Precision Venting: The 3400 RPMThe Velocity Boiler Works (Crown) 230122 Supply NTC Sensor is a critical OEM replacement part designed for high accuracy temperature monitoring in Crown Boiler Freedom Series hydronic systems. This negative temperature coefficient (NTC) thermistor, model TSA00B9, provides the control board with real time supply water data to modulate firing rates and prevent thermal overshoot. Utilizing a corrosion resistant stainless steel probe, the sensor is
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