Honeywell Aquastat L4007 Product Data page 6

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).