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- L8100 are immersion type controllers for regulating and limiting the tank temperature in water heater and hydronic systems. As the water temperature rises past the setpoint, the controller switches off the gas valve.
Resideo Aquastat Controller, High Limit, Series: L8100B, 100 to 180 deg F, 5 deg F Fixed Controller/20 deg F Fixed Energy Cutoff Switch Differential, 3/8 in Bulb, SPST Switch, 1-1/2 in Insulation Depth, 2 in Width, 2-1/8 in D, 5-5/8 in Height, Import
- Regulates temperature and provides energy cutoff (ECO) action on a temperature rise past the setpoint
- Fluid-filled element operates Micro Switch SPST snap-acting switch
- ECO switch interrupts the thermocouple circuit or main valve before tank reaches 210 F (99 C) maximum temperature
- ECO switch interrupts the thermocouple circuit or main valve before tank reaches 210 deg F maximum temperature
- Internal adjustment screw
- Special switch terminal provides three-wire hookup from Aquastat® controller to gas valve
- 200 deg F energy cutoff, 210 deg F max tank temperature
- Electrical ratings: Mv-2 A max at 24 VAC
- Contacts break on temperature rise
- 39 in L capillary
- Factory Installed Immersion Well On Controller
- Domestic / ImportImportMounting TypeImmersion WellTemperature Rating100 to 180 deg FBulb Size3/8 inDepth2-1/8 inHeight5-5/8 inInsulation Depth1-1/2 inManufacturerResideo TechnologiesManufacturer #L8100B1128/USeriesL8100BSwitch TypeSPSTTypeHigh LimitWidth2 in