Product Info
Literature

Overview

Aquastat® Controllers from Resideo are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required. L4006 are used in applications that utilize the existing wells

Features

Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint.
Visible control point scale and external adjustment screw permit easy setting.
Horizontal or vertical insertion of the sensing element.
Direct or well immersion of the sensing element.
Models available for strap-on mounting.
Remote bulb model may be used to sense air temperature in ducts and in outside air sensing applications.
Select models include heat-conductive compound.
Select models have wells.
UL limit rated device.

Product Specifications

Hazmat Information: UN 1294, TOLUENE, 3, II
Application: High or Low limit
Dimensions (in.): Case--5 5/8 in. high x 2 in. wide x 2 1/8 in. deep
Dimensions (mm): Case--143 mm high x 51 mm wide x 54 mm deep
Temperature Range (F): Maximum--150 F
Temperature Range (C): Maximum--66 C
Includes: 1/2 in. well - 123869A
Mounting: Horizontal or Vertical
Electrical Ratings: Millivolt--0.25 A @ 0.25 to 12 Vdc; At Full Load-- 8A @ 120 Vac: 5.1A @ 240 Vac; At Locked Rotor-- 48A @ 120 Vac: 30.6A @ 240 Vac
Approvals, Underwriters Laboratories Inc.: UL Component Recognized: File No. MP466, Vol. 6, Sec.1, Guide No. MBPR2
Approvals, Canadian Standards Association: Certified: File No. LR95329-1
Operating Temperature Range (F): 100 F to 240 F
Operating Temperature Range (C): 38 C to 116 C
Bulb Size (in.): 3/8 in. x 2 7/8 in. copper
Bulb Size (mm): 10 mm x 73 mm copper
Differential Temperature (F): 5 F Fixed
Differential Temperature (C): 3 C fixed
Switching Action: SPST, contacts break on temperature rise.
Approvals, American Gas Association: AGA Certified
Capillary Length (in.): 1 1/2 in.
Well Spud Size (in.): 1/2 in. NPT
Well Spud Size (mm): 13 mm NPT
Capillary Length (mm): 38 mm