AMANA 594644 FLOW CHECK PISTON KIT - must order minimum qty of

GOODMAN PISTON 0.065" (B1789865)Goodman OEM Piston. Size: .065

The Goodman B1789865 includes the Check Piston, Inner Piston Cup.

The Goodman B1789865 Flow Check Kit includes the following components: PAP5, PAP4 and Pencil Valve. This kit will replace the components noted in the Exhaust Gas Flow Check of the Goodman Bulletin G70-31A.

The Goodman 594644 Flow Check Piston Kit has some minor damage from the manufacturer. It was not used and the end of the piston rod is not sealed with a nylon tip.

Flow Check Piston Kit - 594644;

The AMANA 594644 FLOW CHECK PISTON KIT - must order minimum qty of

AMANA 594644 FLOW CHECK PISTON KIT - must order minimum qty of

Water is not flowing through gas valve. Chances are there may be ice holding back water from flow. Start pump and let it run for 15 minutes to melt any ice build up in lines. If no free flow after 15 minutes check for obstruction in lines or damaged water panel at side of the house where gas valve is installed. If no blockage or damge replace piston kit.