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Since Tuesday, 02/23/2021 04:00
Eastern Time Zone

Stelpro > Furnaces and HVAC > Duct Heaters > ASB

Dual Energy Duct Heater

Maximum energy savings

ASB

The Stelpro duct heater is a smart way to achieve comfort and savings as well as maximum safety. Available in two sizes, it can be coupled with a set of deflectors for better performance and increased versatility. In addition to its intrinsic qualities, this unit will save you money with the DT residential hydro rate. Ask your contractor for more details. Save money while staying warm.

Product images

  • SB | FACE
  • SB | FACE

Advantages

  • Temperature sensorOverheat detection and auto-reading mode
  • Electromechanical coupling (interlock)Keeps the two heating sources from working simultaneously
  • Deflector setFor easy retrofit to an existing system

COLOR

  • Charcoal

FINISH

  • Galvanized steel

MANUFACTURING

  • Robust monopiece galvanized steel cabinet
  • Pilot lights that clearly identify the selected modes
  • Deflector kit (included)
  • Plenum temperature sensor (abnormal condition detection)
  • Diagnostic pilot lights
  • Each element is protected by a set of thermal cut-outs (manual and automatic)

HEATING ASSEMBLY AREA

  • 16 in. x 18 in.
  • 19 in. x 19 in.

ELEMENTS

  • Modulating elements for increased comfort and separately framed allowing for quick and easy replacement

CONTROL

  • Mode selector
  • Auto transfer function

INSTALLATION

  • Upflow position

WARRANTY

  • Three years
SpecsheetDownload the product specsheet containing product specs and other useful information
User guideDownload the product user guide
Installation guideDownload the product installation guide
Shop drawingsDownload the product shop drawings

Code Power - watts Voltage - volts Amperage - amp. Heating assembly area - mm (in.) Product height - mm (in.) Product length - mm (in.) Product depth - mm (in.)
ASB05211 5000/3800 240/208 20.8/18.1 406 X 457 (16 X 18) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB05212 5000/3800 240/208 20.8/18.1 483 X 483 (19 X 19) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB10211 10000/7500 240/208 41.7/36.1 406 X 457 (16 X 18) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB10212 10000/7500 240/208 41.7/36.1 483 X 483 (19 X 19) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB15211 15000/11300 240/208 62.5/54.2 406 X 457 (16 X 18) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB15212 15000/11300 240/208 62.5/54.2 483 X 483 (19 X 19) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB18211 18000/13500 240/208 75/65 406 X 457 (16 X 18) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB18212 18000/13500 240/208 75/65 483 X 483 (19 X 19) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB20211 20000/15000 240/208 83.3/72.2 406 X 457 (16 X 18) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB20212 20000/15000 240/208 83.3/72.2 483 X 483 (19 X 19) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB23211 23000/17300 240/208 95.8/83.1 406 X 457 (16 X 18) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB23212 23000/17300 240/208 95.8/83.1 483 X 483 (19 X 19) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB27211 27000/20300 240/208 112.5/97.5 406 X 457 (16 X 18) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB27212 27000/20300 240/208 112.5/97.5 483 X 483 (19 X 19) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB30211 30000/22500 240/208 125/108.3 406 X 457 (16 X 18) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)
ASB30212 30000/22500 240/208 125/108.3 483 X 483 (19 X 19) 319 (12-9/16) 511 (20-1/8) 522 - 548 (20-9/16 - 23-9/16)

Code Description Price (USD)
CLI-009 U-TYPE FASTENER (.470 X .500) $3.00 USD
ELF-SB160521 ELEMENT ASSEMBLY SB (16" LONG) 5KW 240V $127.00 USD
KIT-SB-CIR-023 P REPLACEMENT KIT CIR-023 P FOR SB $171.00 USD
PROT-017 THERMAL PROTECTION, 185-5F, MANUAL RESET $28.00 USD
PROT-019 THERMAL PROTECTION L140-5F (CLOSE 100F-8) $18.00 USD
REL-006 RELAY 1 POLE 23A/250VAC 24VDC $27.00 USD
TB-007-2 TERMINAL BLOCK #324 500V (2 TERMINALS) $18.00 USD
TRF200040D TRANSFORMER 208-240/24/40VA CL2 $46.00 USD
SDHR-SDHx
Round and Custom Duct Heaters
MUAA
Make-Up Air Unit
SFEX-SFECM
Modulating Electric Furnaces with Electronic Controls

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