Lochinvar & A.O. Smith 100111940 Display 321702-401 replacing the S1-025-30877-000 is a

replacing the S1-025-30877-000 is a cost-effective solution when the rest of the sequencer

6kW power rating at 240V for rapid temperature recovery in cold conditions

This is a 1HP

000 BTUH capacity successor to several legacy Honeywell and Lennox models

The steel wheel construction is designed for standard HVAC operating temperatures and provides better structural integrity than plastic or thin-gauge aluminum wheels in light industrial use

Lochinvar & A.O. Smith 100111940 Display 321702-401 replacing the S1-025-30877-000 is aThe Lochinvar & A. O. Smith 100111940 User Interface Display is a critical OEM replacement part engineered for high efficiency commercial boilers and volume water heaters. This Smart System control interface serves as the primary communication hub between the technician and the internal logic board, allowing for precise parameter adjustment and real time diagnostic monitoring. Built to withstand the rigorous demands of mechanical rooms, this display