Lochinvar & A.O. Smith 100111940 Display 321702-401 allowing for rapid identification of

allowing for rapid identification of pressure switch trips or flame sensing issues

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

it provides the versatile airflow control necessary to maintain precise static pressure and CFM requirements across various heating and cooling stages

This OEM double-inlet blower wheel features a 10x8 inch configuration with a concave hub design

000 BTUH capacity successor to several legacy Honeywell and Lennox models

Lochinvar & A.O. Smith 100111940 Display 321702-401 allowing for rapid identification ofThe 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