Lennox 10W89 Piston Kit 340793-762 it features a 1-speed configuration

it features a 1-speed configuration that matches factory flow rates exactly

and necessary 4-40 screws for a flush

Will this fit a standard 1/2" shaft

this component provides the mechanical durability required to withstand high-velocity air streams and intense thermal cycling

Lennox 10W89 Piston Kit 340793-762 it features a 1-speed configurationFor 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