Honeywell L8124C1003 Triple Aquastat Relay High Limit Horizontal Mount

Product Description

The Honeywell L8124C1003 Triple Aquastat Relay provides high limit protection and low limit circulator control for hydronic heating systems, including domestic hot water services.

• Combines high limit, low limit, and circulator control
• Mounts directly to boiler
• Supports multizone control with R845 Relay

Product Highlights

Simple installation and reliable performance for forced hydronic heating systems.

Product Information

Standard Information

• Brand: Honeywell
• MPN: L8124C1003

Technical Specifications

• Application: Triple Aquastat Relay with High Limit
• Operating Range, Low Limit (F): 110 to 220
• Operating Range, Low Limit (C): 43 to 104
• Operating Range, High Limit (F): 130 to 240
• Operating Range, High Limit (C): 54 to 116
• Differential Temperature (F): High limit: 10 fixed; Low limit: 10-25 adjustable
• Switching Action: SPST: High & Low Limit
• Maximum Operating Pressure (psi): 200 (immersion well), 100 (capsule)
• Maximum Operating Pressure (kPa): 1378 (immersion well), 690 (capsule)
• Electrical Ratings (burner AFL): 7.4 A @ 120 Vac, 3.7 A @ 240 Vac
• Electrical Ratings (burner ALR): 44.4 A @ 120 Vac, 22.7 A @ 240 Vac
• Electrical Ratings (circulator AFL): 7.4 A @ 120 Vac, 3.7 A @ 240 Vac
• Electrical Ratings (circulator ALR): 44.4 A @ 120 Vac, 22.7 A @ 240 Vac
• Voltage: 120 Vac
• Frequency: 60 Hz
• Dimensions (inches): 4 3/8 high x 6 1/8 wide x 3 1/16 deep
• Mounting: Horizontal
• Operating Humidity Range (% RH): 0 to 95, non-condensing
• Maximum Ambient Temperature (F): 150 at switches, 265 at sensing element
• Minimum Ambient Temperature (F): -30
• Electrical Connections: Quick-Connect / Screw