Goodman B1789873 Flow Check Piston KitFlow Check Piston Kit (M20) for Goodman B1789873 delivers precise refrigerant flow control for HVAC systems. Engineered as a reliable replacement part, this piston kit restores accuracy and efficiency in service applications for professional technicians. Built to withstand the demands of daily repairs, the kit features durable components and a straightforward installation process. Whether youre performing routine maintenance or troubleshooting, this

Quick-disconnect harness for easy installation

Type: Heavy-duty electronic temperature controller

Simple installation with standard wiring and connectors

this small heater assembly is compatible with select Goodman systems

It is engineered for seamless GF15/26 compatibility

it handles temperatures up to 125°F and pressures from 0 to 25 psi

provides 100 PSI protection

Bradford White 415-48795-01 is an Icon natural gas valve designed for compatibility with Bradford White water heaters

helps maintain a steady hot water supply across different household uses

Ideal for pump control

Optional remote sensing and humidity control

This durable power contactor delivers 200 Amp continuous current