Danfoss 003N6025 Valve 320819-301 and CS 985-2065 models rely

and CS 985-2065 models rely on these atmospheric burners to maintain consistent thermal transfer

Replacement Cover

Using OEM Lennox HVAC parts like the 64L81 is essential for preventing system lockout or inefficient fuel consumption caused by warped or degraded membranes

simplifying complex hydronic piping layouts

Danfoss 003N6025 Valve 320819-301 and CS 985-2065 models relyThe Danfoss 003N6025 is a high performance WVFX 15 water regulating valve designed for precise flow control in refrigeration systems with water cooled condensers. This pressure operated water valve features a robust brass body and is engineered to modulate water flow based on condensing pressure, ensuring stable system operation. With a 1 2 inch NPT connection and a control pressure range of 60 333 PSI (4 to 23 bar), it provides the reliability needed