Key Benefits: Universal Field Replacement: Includes 42-inch leads and a reversible rotation feature to adapt to various manufacturer configurations

As an LCH Series limit control

Venting System Stability: Internal perforated air diffuser design optimizes flue gas flow

Technicians should verify the 62-102860-01 board compatibility by checking the current model number

a failed relay manifests as a humming compressor that fails to start

Hydrolevel 550R Low Water Cut-Off 323055-751 Key Benefits: Universal Field Replacement:The Hydrolevel 550R Low Water Cut Off is a heavy duty 120Vac electronic LWCO engineered specifically for technical compliance in commercial hot water boiler applications. Operating as a probe type safety control, the 550R (Part Number 45 552) provides immediate burner shutdown during critical low water conditions to prevent dry firing and catastrophic heat exchanger failure. This model features a manual reset logic that triggers after a sustained 30