Description
Ensure accurate and dependable high- or low-limit temperature regulation in your hydronic systems with the Honeywell/Resideo L4006A2049/B Aquastat. Designed for immersion applications, this Aquastat is ideal for boilers, storage tanks, and systems using existing wells.
Features:
- Totally enclosed Micro Switch snap-acting switches operate on temperature rise to setpoint.
- Visible control point scale and external adjustment screw permit easy setting.
- Horizontal or vertical insertion of the sensing element.
- Direct or well immersion of the sensing element.
- Models available for strap-on mounting.
- Remote bulb model may be used to sense air temperature in ducts and in outside air sensing applications.
- Select models include heat-conductive compound.
- Select models have wells.
- UL limit rated device.












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