provided the liquid remains above its freezing point

Check your existing motor's data plate for the part number 51-23555-02

Can I use this for A

For contractors performing maintenance or emergency repairs

Lennox 10W89 Piston Kit 323269-701 provided the liquid remains aboveFor service technicians maintaining Lennox air conditioning and heat pump systems, the Lennox 10W89 Piston Kit (100484 37) is a critical fixed orifice metering device required to regulate refrigerant flow. This genuine OEM Lennox 10W89 kit features a precise 0. 090 orifice size, ensuring the evaporator coil receives the exact refrigerant saturation needed for optimal heat exchange. Whether you are performing a piston orifice replacement during a coil