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Fuel Oil Heaters

Horizontal Oil-Fired Unit Heater

Modine model POR oil-fired unit heaters offer an efficient and reliable means of heating, particularly in regions where supplies of other fuels, such as natural gas, may be unavailable, undependable, or interruptible. The units are direct driven propeller fan type units designed for overhead suspension and horizontal delivery of heated air. They are available in three model sizes: 100,000, 145,000, and 185,000 Btu/hr outputs. Time-tested and field-proven components are engineered into the design of these compact units which produce comfort heating at the lowest cost through their highly efficient operation. Models are UL-listed and require fuel oil grade No. 1 or 2, as specified by ASTM (American Society for Testing and Materials) D396-73 Standard Specifications for Fuel Oils or Canadian Government Specification Board, 3-GP-28.

  • Advanced burner and burner controls
  • Durable, attractive casting design
  • Quiet, efficient and safe air mover
  • Effective heat throw
  • Superior heat exchanger life expectancy
  • Efficient combustion
  • Easy installation
  • Reduced maintenance, easy to service

  • Low-Voltage Thermostats – Single-stage, 24-volt
  • Thermostat Guard – Protects from damage or tampering
  • Booster Pump Relay – Used to control booster pump operation in the oil supply system. Factory set to close contacts at 50 PSIG with a maximum allowable pressure of 150 PSIG.
  • Supplied with a 1/8” MPT connector and screw terminals
  • Oil Safety Valve – Protects the burner pump from excessive line pressure. The maximum inlet pressure is 60 PSIG
  • Fuel Oil Filter – Protects oil burner from foreign particles
  • Vertical Louvers – Used in combination with standard horizontal louvers for complete control of air delivery
  • Draft Regulator – Barometric type with screw adjustments and hinge-pin action. Designed for precise control of drafts
  • Outside Combustion Air Kit – Kit converts the burner to accept outside combustion air piping. Includes adapter, gaskets, vacuum relief valve, outside intake air hood, and other miscellaneous hardware