the 56L68 features a rugged "ice cube" style construction that handles high-cycle demands without premature contact pitting

maintaining the high performance standards required for modern high-efficiency HVAC installations

this 1/2" flare valve features a normally closed configuration to ensure system safety and efficiency during power or air signal loss

Calibrated specifically for a 150°F temperature setpoint

providing NEMA 4X watertight protection for demanding environments

York S1-028-14759-002 Gasket 321894-708 the 56L68 features a ruggedThe York S1 028 14759 002 Gasket is a critical sealing component engineered for high performance HVAC condensate management. Specifically designed for compatibility with York residential furnaces and evaporator coils, such as the GM9T and FL9M series models, this condensate gasket replacement ensures a gastight and watertight interface between the drain pan and the primary heat exchanger or coil cabinet. As an OEM HVAC part, it meets precise