Honeywell L8124A Triple Aquastat Relay, Electronic, 150 deg F at Switch, 265 deg F at Sensing Element, 10 - 25 deg F Differential, 3 Inch Insulation Depth, 120 V, 60 Hz, Vertical Mount, 6-1/8 Inch L x 4-3/8 Inch W x 3-1/16 Inch D, Includes: 3 Inch Insertion Well and Ground Screw
- 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 power head 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
- 200 psi on outside of immersion well, 100 psi on capsule if inserted directly
- 110 - 220 deg flow limit, 130 - 240 deg F high limit operating temperature
Standard/Approvals: CSA Certified, UL Listed
Application: Forced Hydronic Heating Systems
