Trane VAL19559 Valve 321894-708 providing stable temperature control even

providing stable temperature control even in systems with fluctuating pressure

technicians should replace the manifold gasket whenever the seal between the manifold and the burner assembly is broken to ensure a leak-free connection

for liquid service

this heavy-duty spring counteracts packing consolidation and thermal cycling

Common Questions What are the signs of a failing flame rod

Trane VAL19559 Valve 321894-708 providing stable temperature control evenThe Trane VAL19559 Valve is a critical 4 way heat pump reversing valve engineered to manage refrigerant flow direction within dual cycle HVAC systems. As a veteran grade OEM Trane replacement part, this sliding type valve features a 1 2 inch suction inlet and a 7 8 inch discharge outlet, facilitating the essential transition between heating and cooling modes. This specific assembly is supplied without a solenoid coil, allowing technicians to retain