Reznor 171750 Sensing Tube 319848-301 It operates on a standard

It operates on a standard 24-volt control circuit and supports both 50Hz and 60Hz frequencies

it provides high-precision control and a positive dead-end lock-up

When troubleshooting a pool heater not igniting or experiencing erratic flame rectification

This indicates that the hub is positioned so that the motor shaft enters from the side where air exits the blade

The unit is hardwired and compatible with standard 24VAC systems

Reznor 171750 Sensing Tube 319848-301 It operates on a standardThe Reznor 171750 Sensing Tube is a critical OEM replacement part designed for precision pressure monitoring within Reznor gas fired unit heaters. As a veteran grade HVAC replacement component, this sensing tube connects the burners combustion environment to the pressure switch, ensuring the system maintains a safe air to fuel ratio. In the field, a clogged or cracked pneumatic lineoften caused by hairline fractures or carbon buildupwill lead to