Description
The Honeywell L4006G1006 is a dependable immersion-type aquastat controller engineered for precise water temperature sensing and control in residential and light commercial hydronic heating systems. Featuring a 3/8″ copper immersion well fitting, this aquastat installs directly into the boiler or piping to deliver accurate, responsive temperature monitoring and switching.
Key Features
- Temperature control range: 100°F to 200°F — ideal for hot water boiler applications
- 48″ capillary sensing element for flexible installation reach
- 3/8″ copper immersion well fitting for reliable, corrosion-resistant contact with system water
- Aquastat-type controller designed for immersion sensing in hydronic heating systems
- Compact, rugged construction for long-term reliability in demanding boiler environments
- Suitable for use as a high-limit, low-limit, or operating aquastat depending on system configuration
Application
The L4006G1006 is well-suited for controlling circulator pumps, zone valves, and boiler burners based on water temperature. It protects hydronic systems from overheating and ensures efficient, consistent heat delivery throughout the building.
Specifications
- Model: L4006G1006
- Temperature Range: 100°F – 200°F
- Sensing Element Length: 48″
- Immersion Well Size: 3/8″ copper
- Type: Immersion Aquastat Controller
- Brand: Honeywell Home
