Resideo L4008A1130/U High or Low Limit Aquastat Range 130-270 °F 120 in capillary length

Product Description

The RESIDEO L4008A1130/U is a Single Function Aquastat controller, designed for accurate temperature sensing in hot water and hydronic heating systems. Its remote sensing elements detect and respond rapidly to temperature changes in boilers and tanks, and it can also sense duct or outside air temperature. This high or low limit aquastat operates within a temperature range of 130-270 °F, featuring an adjustable differential and SPST contacts that break on temperature rise.

• Accurate Temperature Sensing with remote elements for rapid response.
• High or Low Limit Aquastat functionality with a 130-270 °F temperature range.
• Adjustable differential and SPST contacts that break on temperature rise.

Product Highlights

Remote bulb design with 120 inch capillary length for versatile temperature monitoring.

Product Information

Standard Information

• Brand: RESIDEO
• Manufacturer Part Number: L4008A1130/U
• Country of Origin: Import

Technical Specifications

• Aquastat Type: Single Function, High or Low Limit
• Color: Gray
• Application: High or Low Limit Control
• Compatible With: Hot Water, Hydronic Heating Systems
• Approvals and Standards: UL Component Recognized: File No. MP466, Vol. 6, Sec.1, Guide No. MBPR2, CSA Certified: File No. LR95329-1
• Temperature Range: 130-270 °F (54-132 °C)
• Differential: 5-30 °F (3-17 °C) Adjustable
• Switch Type: SPST
• Contact Action: Breaks on temperature rise
• Sensor Type: Remote bulb
• Capillary Length: 120 inches (10 ft)
• Electrical Ratings (Full Load): 8 A @ 120 V AC, 5.1 A @ 240 V AC
• Electrical Ratings (Locked Rotor): 48 A @ 120 V AC, 30.6 A @ 240 V AC
• Electrical Ratings (Millivolt): 0.25 A @ 0.25 to 12 V DC
• Bulb Diameter: 3/8 inch (10 mm)
• Bulb Length: 2 7/8 inches (73 mm)
• Bulb Material: Copper (Cu)
• Height: 5.63 inches (143 mm)
• Width: 2 inches (51 mm)
• Ambient Temperature (Max): 150 °F (66 °C)
• Mounting Type: Horizontal/Vertical
• Factory Stop Setting: 200 °F (93 °C)
• Depth: 2-1/8 inches
• Series: L4008A