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Installation Guide
60-2104—01 2
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
Model Application Range °F (°C)
Midscale
Differential °F
(°C)
Insertion Switching
On
Temperature
Rise
Available Options
L4006A High or low
limit
40° F to 180° F
(4° C to 82° C) or
100° F to 240° F
(38° C to 116° C)
2° F or 5° F fixed
(1° C or 3° C) or
5° F to 30° F
adjustable (3° C to
17° C)
Horizontal Breaks
-TRADELINE models
available.
-NPT brass spud 1/2 in. or
3/4 in. (13 mm to 19 mm)
-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
(38° C to 116° C)
5° F (3° C) fixed or
5° F to 30° F (3°
C to 17° C) adjust-
able
Horizontal Makes
-TRADELINE model
available.
-Insulation depth 1-1/2 in. or
3 in. (38 mm or 76 mm).
-NPT brass spud 3/4 in. (19
mm)
-Screw in front of case on
dial sui able for Powerpile®
control.
-Factory-set stop at 240° F
(116° C).
L4006C High or low
limit
65° F to 200° F
(18° C to 93° C)
3-1/2° F (2° C)
fixed
Horizontal
direct
immersion
Breaks
-TRADELINE model
available.
-Less cover.
-Capillary 10 in. (254 mm).
-NPT brass spud 3/4 in. (19
mm).
L4006Eb High limit
130° F to 290° F
(54° C to 141° C)
Manual reset
Horizontal
or
vertical
Breaks
-TRADELINE model
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).
L4006G High limit
and circulator
control
100° F to 200° F
(38° C to 93° C)
10° F (6° C) fixed Horizontal Two switches
break
simultaneously
-External adjustment knob.
-Insulation depth 4 in. (102
mm).
-Factory-set stop at 160° F
(71° C).
-Celsius scale markings.
-Without well.
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 tempera-
ture must drop 20° F (11° C) below setpoint before contacts can be manually reset.
SPECIFICATIONS