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Honeywell Aquastat L4007 Product Data page 6

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L4006,7,8; L6006,7,8 AQUASTAT
Table 1. L4006, L4007, L4008 Controller (SPST Switching) Specifications. (Cont.)
Model
Application
L4006G
High limit
and
circulator
control
L4007A
High or low
limit
L4007B
Circulator
L4008A
High or low
limit
L4008B
Circulator
High limit
b
L4008E
a
Some 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.
b
Manual 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.
60-2104—10
®
CONTROLLERS
Midscale
Range
Differential
°F (°C)
°F (°C)
100° F to 200° F
10° F (6° C) fixed Horizontal
(38° C to 93° C)
100° F to 240° F
2° F or 5° F
(38° C to 116° C)
(1° C or 3° C)
fixed,
5° F to 30° F
(3° C to 17° C)
adjustable
100° F to 240° F
5° F (3° C) fixed
(38° C to 116° C)
or
5° F to 30° F
(3° C to 17° C)
adjustable
100° F to 240° F
5° F (3° C) fixed,
(38° C to 116° C)
5° F to 30° F
or
(3° C to 17° C)
130° F to 270° F
adjustable
(54° C to 132° C)
100° F to 240° F
5° F (3° C) fixed
(38° C to 116° C)
or
5° F to 30° F
(3° C to 17° C)
adjustable
40° F to 80° F
Manual reset
(4° C to 27° C) or
130° F to 270° F
(54° C to 132° C)
Switching On
Temperature
a
Insertion
Rise
Two switches
break
simultaneously
Horizontal or
Breaks
vertical
Vertical
Makes
Remote bulb
Breaks
direct
immersion
Remote bulb
Makes
direct
immersion
Remote bulb Breaks
6
Available Options
— External adjustment knob.
— Insulation depth 4 in.
(102 mm).
— Factory-set stop at
160° F (71° C).
— Celsius scale markings.
— Without well.
— Insulation depth
1-1/2 in. or 3 in.
(38 mm or 76 mm).
— Celsius scale markings.
— Remote capillary
5-1/2 ft (1.7 m),
8-1/2 ft (2.6 m) or
10 ft (3.0 m).
— Factory-set scale stops at
120°, 170°, or 200° F (49°,
77°, or 93° C)
— Celsius scale markings.
— Front cover screw.
— Capillary 5-1/2 ft
(1.7 m).
— Factory-set scale stops at
140°, 200°, or 250° F (60°,
93°, or 121° C).
— Capillary 5-1/2 ft or
20 ft (1.7m or 6.1 m).

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