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L8148E1265/U Aquastat Relay, 180 – 240 °F Range with 15 Degree °F Fixed Differential
Brand: Resideo Technologies IncImmersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.
Features- High Limit Opens Burner Circuit Only.
- Select Models Include Transformer and Accessory Terminals for Adding a Remote Low Limit Controller.
- Case Available for Horizontal or Vertical Mounting.
- Requires a 24 Vac Thermostat with Heat Anticipator Set at 0.2A.
- Tradeline Models Include Well Adapter, Tube of Heat Conductive Compound and Range Stops
Specifications
Brand
Hazmat Information
- UN 1294, TOLUENE, 3, II
Dimensions
- 6-1/8 in. high x 4-5/16 in. wide x 3-1/8 in. deep
- 156 mm high x 110 mm wide x 79 mm deep
Maximum Safe Operating Pressure
- Immersion Well: 255 psi
- Immersion Well: 1757 kPa
Temperature Range
- Maximum: 150 °F with 1.2 A 24 V load; 77 °F with 1.4 A 24 V load
- Maximum: 66 °C with 1.2 A 24 V load; 25 °C with 1.4 A 24 V load
Includes
- Molex® plug for use with vent damper, includes heat-conductive compound.; Molex(r) plug for use with vent damper, includes heat-conductive compound.
Mounting
- Vertical Mount
Electrical Ratings
- Low Voltage: 0.8 A max. @ 24 Vac; 0.25 A @ 0.25 to 12 Vdc; At Locked Rotor - 44.4A @ 120 Vac: 22.2A @ 240 Vac
Frequency
- 60 Hz
Approvals, Underwriters Laboratories Inc.
- UL Listed: File No. MP466, Vol. 13, Sec. 2, Guide No. MBPR2.
Approvals, Canadian Standards Association
- Certified: File No. LR95329-1
Tradeline Value
- Tradeline
Electrical Connections
- Quick-Connect / Screw
Operating Humidity Range
- 0 to 95% RH, non-condensing
Voltage
- 120 Vac
Operating Temperature Range
- High Limit: 180 °F to 240 °F
- High Limit: 82 °C to 116 °C
Differential Temperature
- 15 °F fixed
Switching Action
- SPST: High Limit & Circulator
Anticipator Setting
- 0.2 A
Capillary Length
- 4-1/2 in.
- 114 mm
Insulation Depth
- 1-1/2 in. to 3 in. less well
- 38 mm to 76 mm less well
Electrical Ratings, Burner
- At Full Load - Low Voltage: 0.8 A max. @ 24 Vac: 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
- High Limit