the 20028601S is the official Amana-Goodman 20028601 cross reference and acts as the premium performance upgrade for that legacy part number

veteran technicians recommend a thin layer of high-conductivity thermal grease between the probe and the pipe for the fastest response times

When should the seat kit be replaced versus the entire valve

This kit is designed for atmospheric gas water heater venting

Millivolt System Integration: Optimized for use with thermopile-generated power

Johnson Controls V47BD-3 Water Valve R-410A the 20028601S is the officialThe Johnson Controls V47BD 3 is a 1 inch temperature actuated modulating water valve designed for critical cooling and heating applications in HVACR and industrial systems. Built for performance and reliability, this Johnson Controls V47 series valve maintains precise temperature control by regulating the flow of water or glycol solutions. It features a broad 115 180 degree range and a standard 11 16" x 6" sensing bulb for accurate thermal response.