This controller utilizes the Carrier Comfort Network (CCN) protocol

Common Questions About the Amana-Goodman 2864606S:

Optimized Combustion: Maintains the exact CFM required for high-efficiency heat transfer and safe operation

Is the 669855R a direct replacement for the older 669855 model

Johnson Controls VG7481ST Valve 319852-301 This controller utilizes the CarrierThe Johnson Controls VG7481ST is a rugged 2 way normally closed globe valve engineered for precision control in commercial HVACR hydronic systems. Featuring a 2 inch union sweat connection compatible with standard tubing, this cast bronze body valve ensures long term reliability in high demand environments. The 46. 2 Cv rating and equal percentage flow characteristic provide superior throttling accuracy, making it ideal for managing chilled water or