The Triple Aquastat Relay for 120v burner control is designed for precise temperature management in heating systems. This relay features three control functions, enhancing its versatility for various applications. It is built to withstand demanding conditions, ensuring reliable operation. The 120v design makes it suitable for standard electrical systems, and it complies with industry safety standards. This relay is essential for maintaining optimal performance in burner applications, making it a valuable addition to any heating system.
Residential Comfort/Combustion : Combustion Controls : Aquastats : Aquastats Gas - Multifunction : L8124 : L8124G1020/U
High-limit triple Aquastat relay with SPST switching action
Overview
Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems, including domestic hot water service.
Features
- Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems.
- Provide multizone control by using a separate circulator and R845 Relay for each zone.
- Include diaphragm powerhead and Micro Switch assembly that respond to temperature changes in boiler water.
- Mount directly to boiler.
- Select models include large transformers and extra terminals for supplying power to low voltage zone valves.
- Require 24 Vac thermostat with heat anticipator set at 0.2 A (plus current draw of gas valve on L8124E).
- TRADELINE models include tube of heat conductive compound and range stops.
Product Specifications
- Hazmat Information
- UN1294 Toluene
- Application
- Triple Aquastat Relay with High limit
- Dimensions (in.)
- 6 1/8 in. high x 4 3/8 in. wide x 3 1/16 in. deep
- Dimensions (mm)
- 156 mm high x 111 mm wide x 78 mm deep
- Maximum Safe Operating Pressure (psi)
- 200 psi on outside of immersion well, 100 psi on capsule if inserted directly.
- Maximum Safe Operating Pressure (kPa)
- 1378 kPa on outside of immersion well, 690 kPa on capsule if inserted directly.
- Temperature Range (F)
- -30 F to 150 F at switches; 265 F at sensing element
- Temperature Range (C)
- -34 C to 66 C at switches; 129 C at sensing element
- Mounting
- Vertical Mount
- Frequency
- 60 Hz
- Electrical Connections
- Quick-Connect / Screw
- Operating Humidity Range (% RH)
- 0 to 95% RH, non-condensing
- Voltage
- 120 Vac
- Operating Temperature Range (F)
- High Limit-- 130 F to 240 F; Low Limit-- 110 F to 220 F
- Operating Temperature Range (C)
- High Limit-- 54 C to 116 C; Low Limit-- 43 C to 104 C
- Differential Temperature (F)
- High limit : 10 F fixed; low limit: 10-25 F adj.
- Switching Action
- SPST: High & Low Limit
- Electrical Ratings, Burner
- At Full Load-- Line Voltage: 7.4 A @ 120 Vac: 3.7 A @ 240 Vac; At Locked Rotor-- Line Voltage: 44.4 A @ 120 Vac: 22.7 A @ 240 Vac
- Electrical Ratings, Circulator
- At Full Load-- 7.4 A @ 120 Vac: 3.7 A @ 240 Vac; At Locked Rotor-- 44.4 A @ 120 Vac: 22.2 A @ 240 Vac
