The Remote Bulb Aquastat (L4008A1130) by METROPAC is designed for precise temperature control in heating systems, with a range of 130-270°F and a differential of 5-30°F. This aquastat features a remote sensing bulb that allows for accurate temperature readings, ensuring optimal performance of heating equipment. Constructed with high-quality materials, it is built to withstand harsh conditions and provide reliable operation. The unit is easy to install and compatible with various heating applications, making it an ideal choice for both residential and commercial use.
Residential Comfort/Combustion : Combustion Controls : Aquastats : Aquastats - Single Function : L4008 : L4008A1130/U
High or Low limit Aquastat Controller
Overview
For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature.
Features
- Remote temperature sensing element detects and responds rapidly to temperature changes.
- Totally enclosed Single Pole Single Throw (SPST) Micro Switch snap-acting switch.
- Visible control point scale and external adjustment screw permit easy setting.
- Horizontal and/or vertical mounting of the remote element into boiler, tank, or other container unless otherwise noted.
- UL and CSA listed limit device.
Product Specifications
- Hazmat Information
- UN1294 Toluene
- 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
- 10 ft (3.04 m) capillary; Stop factory-set at 200 F (93 C)
- 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, CSA
- Certified: File No. LR95329-1
- Operating Temperature Range (F)
- 130 F to 270 F
- Operating Temperature Range (C)
- 54 C to 132 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 to 30 F adj.
- Differential Temperature (C)
- 3 C to 17 C adj.
- Switching Action
- SPST, contacts break on temperature rise.
- Capillary Length (in.)
- 120 in.
