Honeywell L4007, L6008, L6007, L6006 Standard Models, Switching On Range Differential Insertion a

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L4006,7,8; L6006,7,8 AQUASTAT® CONTROLLERS

Standard Models:

L4006,A,B,C,E,G; L4007,A,B; L4008A,B.E; L6006A,B,C; L6007A, L6008,A,G,H

Table 1. L4006, L4007, L4008 Controller (SPST Switching) Specifications.

 

 

 

Midscale

 

Switching On

 

 

 

 

Range

Differential

Insertiona

Temperature

 

 

Model

Application

°F (°C)

°F (°C)

Rise

 

Available Options

L4006A

High or low

40° F to 180° F

2° F or 5° F fixed

Horizontal

Breaks

TRADELINE models

 

limit

(4° C to 82° C)

(1° C or 3° C)

 

 

 

available.

 

 

or

or

 

 

NPT brass spud 1/2 in. or

 

 

100° F to 240° F

5° F to 30° F

 

 

 

3/4 in.

 

 

(38° C to 116° C)

adjustable

 

 

 

(13 mm to 19 mm)

 

 

 

(3° C to 17° C)

 

 

Special capillary assembly.

 

 

 

 

 

 

Insertion 3-3/8 in. or

 

 

 

 

 

 

 

5 in. (86 or 127 mm)

 

 

 

 

 

 

Celsius scale markings.

 

 

 

 

 

 

Factory-set stops at 160°,

 

 

 

 

 

 

 

180°, 185°, 200°, 220°, or

 

 

 

 

 

 

 

230° F (71°, 82°, 85°, 93°,

 

 

 

 

 

 

 

104°, or 110° C).

 

 

 

 

 

 

Insulation depths of

 

 

 

 

 

 

 

1-1/2 in. , 3 in. or 4 in.

 

 

 

 

 

 

 

(38 mm, 76 mm, or

 

 

 

 

 

 

 

102 mm).

 

 

 

 

 

 

Screw and mounting

 

 

 

 

 

 

 

brackets.

 

 

 

 

 

 

— Plastic tubing over well.

 

 

 

 

 

 

— Modified dial with stop.

 

 

 

 

 

 

— Special cover and knobs.

 

 

 

 

 

 

With ground screw.

L4006B

Circulator

100° F to 240° F

5° F (3° C) fixed

Horizontal

Makes

TRADELINE model

 

 

(38° C to 116° C)

or 5° F to 30° F

 

 

 

available.

 

 

 

(3° C to 17° C)

 

 

Insulation depth 1-1/2 in. or

 

 

 

adjustable

 

 

 

3 in.

 

 

 

 

 

 

 

(38 mm or 76 mm).

 

 

 

 

 

 

— NPT brass spud 3/4 in.

 

 

 

 

 

 

 

(19 mm)

 

 

 

 

 

 

Screw in front of case on

 

 

 

 

 

 

 

dial suitable for

 

 

 

 

 

 

 

Powerpile® control.

 

 

 

 

 

 

Factory-set stop at

 

 

 

 

 

 

 

240° F (116° C).

L4006C

High or low

65° F to 200° F

3-1/2° F (2° C)

Horizontal

Breaks

TRADELINE model

 

limit

(18° C to 93° C)

fixed

direct

 

 

available.

 

 

 

 

immersion

 

Less cover.

 

 

 

 

 

 

Capillary 10 in.

 

 

 

 

 

 

 

(254 mm).

 

 

 

 

 

 

— NPT brass spud 3/4 in.

 

 

 

 

 

 

 

(19 mm).

L4006Eb

High limit

130° F to 290° F

Manual reset

Horizontal or

Breaks

TRADELINE model

 

 

(54° C to 141° C)

 

vertical

 

 

available.

 

 

 

 

 

 

Insulation depth

 

 

 

 

 

 

 

1-1/2 in. or 3 in.

 

 

 

 

 

 

 

(38 or 76 mm).

 

 

 

 

 

 

— NPT brass spud 1/2 in. (13

 

 

 

 

 

 

 

mm)

 

 

 

 

 

 

Factory-set stop at

 

 

 

 

 

 

 

250° F (121° C).

 

 

 

 

 

 

Capillary 8 in. (203 mm).

aSome models include copper well or fitting; specify when ordering. Also specify boiler tapping size 1/2 or 3/4 in. (13 to 19 mm) NPT and insulation depth.

bManual reset (trip-free) switch breaks circuit and locks out when controlled medium reaches setpoint. Controlled temperature must drop 20° F (11° C) below setpoint before contacts can be manually reset.

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60-2104—10

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Contents General FeaturesContents Ordering Information SpecificationsAccessories and Parts Finish Gray DimensionsApprovals MountingStandard Knockout Model Application Rise Available Options Switching On Range Differential Insertion aStandard Models Switching On Range Differential Insertion a L6006, L6007, L6008 Controller Spdt Switching Specifications Electrical Shock Hazard Can cause serious injury or death InstallationWhen Installing This Product… Mounting Immersion Well Installing Direct Immersion Models L4006C, L6006BDuct Mounting Mounting With Bulb Compression FittingMounting With Capillary Compression Fitting Mounting with Guard Bracket Mounting Remote Bulb Models For Outdoor Air SensingMounting L6008A Remote Bulb Controller Mounting on Suction Line WiringMounting Surface Mount Models Typical oil-fired gravity system High Limit Controller OperationL6008G Adjustable Interstage Differential AdjustmentsAdjusting Differential Low Limit ControllerL6008A Location Differential Calibration Adjusting L6008G Interstage DifferentialManual Reset Checkout Material Safety Data Sheet Handling and Storage Accidental Release MeasuresExposure Controls and Personal Protection Physical and Chemical PropertiesAutomation and Control Solutions

L6006, L4008, L6008, L6007, L4007 specifications

Honeywell has long been a leader in the field of heating, ventilation, and air conditioning (HVAC) controls, and its range of controls including the L4007, L6007, L6008, L4008, and L6006 models exemplifies this commitment to innovation, reliability, and energy efficiency.

The L4007 series is designed primarily for low-pressure applications, providing accurate control over gas and oil burners. With features such as adjustable differential settings, this series ensures that the heating systems operate optimally, enhancing both performance and safety. The robust construction and weather resistance make the L4007 an ideal choice for a variety of heating applications.

In contrast, the L6007 series takes it a step further by incorporating advanced technologies for more complex heating systems. These thermostats offer features like dual setpoint capabilities, temperature calibration, and improved diagnostics. They are particularly suited for commercial applications, where precision is essential for maintaining comfortable environments.

The L6008 expands on these features by introducing programmable capabilities. Users can tailor their heating needs according to specific schedules, leading to more efficient energy use. This model incorporates smart technology, allowing for integration with other smart home devices, which adds an extra layer of convenience for homeowners.

For those requiring more comprehensive control, the L4008 offers superior compatibility and flexibility. This model can manage multiple stages of heating or cooling and is perfect for systems that demand high degrees of control. With built-in protections against overheating and malfunction, the L4008 ensures a safe operation for all heating systems.

The L6006 offers a unique solution for applications that require both heating and cooling capabilities. This model is designed for versatility, making it suitable for a range of environments, from residential to commercial. Its user-friendly interface and precise control settings simplify the operation and management of HVAC systems.

Overall, Honeywell’s L4007, L6007, L6008, L4008, and L6006 models reflect the brand's dedication to providing high-quality, reliable, and efficient control solutions for diverse heating and cooling needs. They are engineered with advanced technologies that prioritize user comfort, energy efficiency, and system protection, making them essential tools for modern HVAC applications.