and the specialized 23466 Wrench required for secure installation

such as a dirty evaporator coil

as a 2-pole thermostat

unless the VFD is operating within the sensor's specified frequency range

This probe is fully compatible with Warrick Series 3E

Armstrong Furnace R101523-01 Inducer Assembly Els PW 17895 and the specialized 23466 WrenchThe Armstrong Furnace R101523 01 Inducer Assembly is a critical OEM replacement component designed to maintain the combustion integrity of your heating system. This factory authorized draft inducer motor is the direct updated version for the legacy 101523 01 part number, ensuring a precise fit and seamless mechanical integration into existing HVAC cabinets. As a venter motor assembly, it is engineered to create the necessary static pressure to exhaust