AMANA 594648 -Amana B1789874 2.5T R22 PISTON

Goodman OEM piston. Size: 074 - Goodman piston 0.074 in. (B1789874) - 594648 - manufacturer part number: B1789874 - manufacturer: Goodman.

The Goodman OEM piston. Size 074 is a quality replacement part from an established brand you can trust. This Amana B1789874 2.5T R22 Piston should be your first choice for a replacement part if it's needed. Try this part for size and always know it's a Goodman product, which means you'll be getting a good-quality replacement part to ensure that everything continues to run smoothly.

This is a new Goodman OEM (original equipment manufacturer) piston. Goodman is part of the parent company of Amana, but have separate and distinct manufacturing and distribution facilities. This is an original Goodman OEM product that replaces the existing Amana product number B1789874 2.5T.

This is a 2.5 ton (21.6 kW) Mitsubishi heat pump compressor / condenser part number B1789874/94648 OEM replacement unit made by Goodman for use on your Amana Heat Pump with a 2-4 ton Tag

Part Number: B1789874 (591-4648)

Our replacement heat exchanger coils are designed for use in Goodman and Amana brand packaged rooftop units and VRF (variable refrigerant flow) air conditioners. They feature a thermally protected aluminum fin NTC sensor, and are intended for use with a single outdoor air stream.

High Quality Re-manufactured Replacement Part

Before you replace your entire compressor, check to be sure the piston and the rings are not worn to a point that will cause poor compression. The main function of the piston is to control the amount of refrigerant oil in the compressor tank and to create a tight seal. It acts like an automatic drain plug.