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General| Model | L4006 |
|---|---|
| Function | Temperature Control |
| Switch Type | SPDT |
| Approvals | UL, CSA |
| Immersion Well | Optional |
| Type | Aquastat |
| Temperature Range (F) | 100-240°F |
| Temperature Range (C) | 38 C to 116 C; 54 C to 132 C |
| Differential Temperature | 5 to 20 |
| Sensor Element | Liquid filled capillary |
| Electrical Ratings (Amps) Pilot Duty | 3 |
| Voltage Rating | 120 Vac, 240 Vac |
| Mounting | Horizontal or vertical mounting in any position |
| Application | High or low limit protection, or as a circulator controller in hydronic heating systems |
Overview of Aquastat Controllers and their applications in temperature control.
Details on how to purchase replacement and modernization products and contact Honeywell.
Details electrical ratings, switching types, pressure ratings, and sensing bulb material.
Provides installation, immersion well, and boiler fitting dimensions for various models.
Lists the certifications and standards met by Honeywell Aquastat Controllers.
Lists available accessories, parts, immersion well assemblies, and compression fittings.
General instructions and precautions to follow before and during installation.
Procedures for mounting immersion wells and direct immersion Aquastat controllers.
Steps for installing Aquastat controllers with direct immersion fittings.
Instructions for mounting remote bulb Aquastat controllers.
Steps for screwing the immersion well into the boiler and attaching the retainer clamp.
Procedure for mounting Aquastat controllers using a bulb compression fitting.
Instructions for mounting the Aquastat controller for duct sensing applications.
Details mounting Aquastat controllers for outdoor air sensing applications.
Specific mounting instructions for the L6008A remote bulb controller.
Instructions for surface mounting L4006H and L6006C Aquastat controllers.
Provides guidance and diagrams for wiring Aquastat controllers in various systems.
Describes the high limit switching function and shutdown behavior.
Details the operation of the L4008L model, including switch functions.
Explains the low limit switching function for maintaining minimum boiler temperature.
Describes the circulator control function to prevent circulation below desired temperature.
Explains how the interstage differential affects the sequential operation of the L6008G controller.
Instructions for adjusting the differential setting on Aquastat controllers.
Guidance on calibrating the L6008A differential based on location differences.
Instructions for operating the manual reset function on specific Aquastat controller models.
Guidance for checking the installation and operation of the Aquastat Controller.
