York S1-UVLAMP50120 Lamp R-407A Diagnostic Capability: Includes an onboard
Baker’s notes & crumb story
Description
York S1 UVLAMP50120 Lamp R 407A Diagnostic Capability: Includes an onboard Diagnostic Capability: Includes an onboard status LED to assist technicians in rapid troubleshooting of flame sense current and safety switch faults this flange adapter allows for the seamless integration of standardized piping into specialized valve configurations