Resideo TK300-60 Tank 320735-701 and airborne contaminants that can

and airborne contaminants that can impact evaporator coil performance and system efficiency

a tripped limit will result in a specific diagnostic flash code on the integrated furnace control board

17-inch length

Designed as a direct drop-in replacement for obsolete part numbers 921652 and 622638

Resideo TK300-60 Tank 320735-701 and airborne contaminants that canThe Resideo TK300 60 is a high performance hydronic expansion tank designed to manage thermal expansion in closed loop heating systems and solar applications. Engineering grade deep drawn steel construction and a rugged Butyl EPDM diaphragm provide a reliable barrier between system water and the air cushion, preventing waterlogging and maintaining consistent system pressure. This 7. 6 gallon Sparco tank is factory pre charged to 12 PSIG and features a