Yodify Product Library
Instantly add the L8148A1017/U Aquastat Relay, 140 – 240 F Range with 8 Degree F Fixed Differential, Low Volt/Millivolt and 50,000+ more product series to your store or catalog
Book Your Demo and See How
or create your store
L8148A1017/U Aquastat Relay, 140 – 240 F Range with 8 Degree F Fixed Differential, Low Volt/Millivolt
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
- 4-5/16 in. high x 6-1/8 in. wide x 3-1/8 in. deep
- 110 mm high x 156 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
Mounting
- Horizontal
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. LR1620, Guide No. 400-E-O
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: 140 F to 240 F
- High Limit: 60 C to 116 C
Differential Temperature
- 8 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
Documentation
Brochure
Datasheet
- English Maintenance/Product Reference Materials-Residential Combustion Application Selection and Cross-Reference Guide pdf 9.0 MB
- English Product Data and Specifications-Product Data for L8148A,E,J Aquastat® Relays pdf 1.4 MB
- English, French, and Spanish Maintenance/Product Reference Materials-Safety Data Sheet for Heat Conductive Compound pdf 660 KB