Honeywell L4006E1091/U High Limit Aquastat Controller

Honeywell's High Limit Aquastat Controllers are immersion type controllers and operate when there are temperature changes in hydronic heating systems. A manual reset switch is included with the L4006E Aquastat Controller from Honeywell. When the temperature of the controlled medium reaches a high limit setting, the L4006E breaks the control circuit. To restart the control circuit, press the reset button featured on the front of the case. The L4006E Aquastat model comes with a bag of heat-conductive compound.

Immersion type controller Operates when there are temperature changes in hydronic heating systems Manual reset switch is included Breaks the control circuit when the controlled medium reaches a high limit setting Comes with a bag of heat-conductive compound