LB White

LB White® Guardian™ 160-250,000 BTU Propane - Direct Spark Ignition Heater

MF #AD250BSPN11163T
QC Part #
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LB White® Guardian™ AD250 Spark Ignition Propane Heater (Heater Only).

Trusted by farmers for consistent, dependable heating for swine confinement and poultry heating, the LB White Guardian 160-250,000 BTU Propane - Direct Spark Ignition Heater gives you years of worry-free performance in even the toughest farm environments. This liquid propane heater has a direct-fired ignition design, high temperature protection, an air proving switch and fully enclosed motor. Features corrosion-resistant parts and solid case construction. Heater accessories not included.

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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 (BTHU): 160,000
  • Maximum Input (Variable From): 250,000
  • Model #: AD250
  • Heater Configuration: Spark Ignition
  • Max Fuel Consumption: 11.6 lbs. per hour
  • 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: 31" L x 18.3" W x 28.3" H
  • Net Weight: 116 lbs
  • Installation Options: Indoor or Outdoor Mount
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