Aquastat® Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks and other applications where temperature control is required. Honeywell's L4006 are used in applications that utilize the existing wells.

Honeywell Aquastat Controller, Breaks on Rise, 120 to 240 VAC/0.25 to 12 VDC, 100 to 240 deg F, 5.1 to 48 A, 5 to 30 deg F Differential, Horizontal/Vertical Mount, 3/8 x 2-7/8 in Copper Bulb, 1/2 in Spud, Micro Switch™ Snap-Acting Switch, Import

• Totally enclosed Micro switch™ snap-acting switches operate on temperature rise to set point
• Visible control point scale and external adjustments screw permit easy setting
• Horizontal or vertical insertion of the sensing element
• Direct or well immersion of the sensing element
• Remote bulb model may be used to sense air temperature in ducts and in outside air sensing applications
• TRADELINE® models include heat-conductive compound
• 5.1 to 8 A at 120 to 240 VAC for full load
• 30.6 to 48 A at 120 to 240 VAC for locked rotor

• Instruction/Installation Manual https://www.hirsch.com//ASSETS/DOCUMENTS/ITEMS/EN/Honeywell_S9200U1000_U_Manual.pdf
• Specification Sheet https://www.hirsch.com//ASSETS/DOCUMENTS/ITEMS/EN/Honeywell_L4006A1017U_Specification_Sheet.pdf