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The Master Group sells only in Canada.

Oil-Fired Unit Heaters

See Reznor Oil-Fired Unit Heaters
Oil-Fired Unit Heaters Reznor
Oil-Fired Indoor Packaged Unit OH Reznor

Oil-Fired Indoor Packaged Unit
OH 118 to 188 MBH

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The model OH series oil-fired unit heaters are available in inputs of 118, 173, and 229 MBH with 82% efficiency output.  These completely packaged unit heaters burn No.2 fuel oil.

  • Full automatic, thermostatically controlled operation
  • Low stress, 18-gauge steel heat exchanger
  • Heavy, 13-gauge steel combustion chamber
  • 115/1/60 supply voltage
  • 24-volt control voltage transformer
  • Atomizing power burner with single-stage fuel pump
  • Electric spark ignition with cad-cell flame safety system
  • Fan and limit safety controls
  • Toggle disconnect switch
  • Propeller fan
  • Full safety fan guard
  • Totally enclosed, permanently lubricated PSC motor with internal overload protection
  • Built-in burner service tray
  • Large easily accessible service panels for combustion chamber and heat exchanger maintenance
  • Observation and flue gas sampling ports
  • Individually adjustable horizontal louvers
  • 4-point suspension (1/2" threaded connectors)
  • Draft regulator - CSA models

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