Honeywell L4006A1678 Aquastat 100/240F Spst 5/30Dif OEM

OEM Honeywell L4006A1678 aquastat for boiler and water temperature control. This factory replacement unit is specified as L4006A1678 and provides a 100/240F set range. It uses a Spst contact and features a 5/30Dif temperature differential. Supplied as the original equipment manufacturer part for compatible systems.