Goodman B1789853 Flow Check Piston Kit

The Goodman B1789853 is a genuine Goodman replacement flow check piston kit. A flow check piston is the fixed metering device that controls refrigerant flow into the coil; this kit replaces the piston in the distributor body.

Check the part number on the part you are replacing, or the unit's replacement parts list, before ordering to make sure the B1789853 is the right match for your equipment.