Lennox 11W97 Service Valve 326058-758 A steady red light typically

A steady red light typically indicates internal failure

Broad Compatibility: Fully compatible with McDonnell & Miller Series 53

it is strictly recommended for use in Williams heating systems to ensure proper thermal response

this VG7000 series valve utilizes a push-down-to-close action (PDTC) for fail-safe integration

this ferromagnetic transformer is rated for constant duty

Lennox 11W97 Service Valve 326058-758 A steady red light typicallyThe Lennox 11W97 Service Valve is a critical liquid line service valve designed for precision refrigerant management in residential and light commercial HVAC units. Engineered as a genuine Lennox OEM replacement part, this bar stock service valve features a front and back seating design, allowing technicians to isolate the system charge or access the refrigerant service port without total recovery of the system. This 3 8 inch valve ensures smooth flow