Product Description
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Honeywell L4080B1352 Aquastat Indirect Water Heater
- High Limit Aquastat Controller has adjustable set point.
- Models available for use with immersion wells or for direct immersion if faster response is needed.
- A factory-set stop is available on L4080 to prevent setting the control at too high a temperature.
- Models available with second limit switch to shut off all gas to the burner.
- Liquid fill in sensing element expands as the boiler temperature rises.
- At the set point temperature, a diaphragm-actuated snap switch breaks the power supply to the burner primary control.
Product Specifications
- Application: Immersion type controllers for hydronic heating systems that turn off the burner whenever the boiler water temperature rises to the set point.
- Insertion depth: 3 in.
- Temperature Range (F): Maximum - 40 F above setpoint or 265 F, which ever is lower.
- Includes: Siphon Loop
- Mounting: Mount using 1/4 in. NPT female threads or surface mount through base of case
- Electrical Ratings (Millivolt)Operating Temperature Range (F): 100 F to 200 F
- 0.25 A @ 0.25 to 12 Vdc
- At Full Load - 8A @ 120 Vac , 4A @ 240 Vac
- At Locked Rotor - 48A @ 120 Vac , 24A @ 240 Vac
- Differential Temperature (F): 8 F
- Switching Action: Breaks contact on temperature rise to set point.
- Insulation Depth (in.): 1 1/2 in. to 3 in.
