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LB White® Guardian™ 160-250,000 BTU Natural Gas - Direct Spark Ignition Heater (Heater Only)

, AD250BSNN11163T
QC Supply Part #: 20199
Shipping: This item ships motor freight
Availability: Please Call
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This proven performer offers a highly efficient direct-fire design.


To honor L.B. White's No Advertised Price Policy, we are not able to show pricing on L.B. White heaters or genuine L.B. White replacement parts. QC Supply is more committed than ever to supporting the LB White product line. Please call 1-800-433-6340 or contact a local store for expert advice and access to the largest stocking parts inventory in the industry.


LB White® Guardian™ AD250 Spark Ignition Natural Gas Heater (Heater Only).

The LB White® Guardian™ Heaters offer a highly efficient Spark Ignition design with safety features and installation options to fit your needs.

Quantity Pricing Available! Call For Details.

Key Features:

  • Efficient Spark Ignition
  • Variable Heat Output
  • Versatile Indoor/Outdoor Installation Options
  • Consistent, Dependable Heat
  • High Temperature Protection
  • Air Proving Switch
  • Totally Enclosed Motor
  • High Quality Corrosion Resistant Components
  • Solid Case Construction
  • Sediment Trap
  • Low Maintenance Design
  • 10-year Cabinet Warranty
  • Certified to Meet or Exceed U.S. and Canadian CSA Safety Standards


  • Minimum Input (BTUH): 160,000
  • Maximum Input (Variable From): 250,000
  • Model #: AD250
  • Heater Configuration: Spark Ignition
  • Max Fuel Consumption: 250 cu. ft/hr
  • Heated Air Output (CFM): 1,100
  • Electrical Supply: 115 Volts, 60 Hz., 1 Phase
  • Power Cord: 5' (standard)
  • Amps (Starting/Continuous Operation): 11.8/4.5
  • Cabinet Material: Galvanized Steel
  • Dimensions: 30.8" L x 18.3" W x 28.3" H
  • Net Weight: 116 lbs.
  • Installation Options: Indoor or Outdoor Mount
Brand LB White
Manufacturer Part Number AD250BSNN11163T





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