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Williamson-Thermoflo OSB4-S2 108K BTU 84.0% AFUE Steam Oil Boiler

SKU: OSB-4-P-S2
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$3,095.47

Out of Stock

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Description

Burner not included.

To purchase a burner, please click here

  • The efficient OSB-4-P-S2-W-W pumps out 144,000 BTUs with a thermal efficiency rating rating of 84 percent.
  • The OSB is also designed with a solenoid valve, PSC motor, and a solid state igniter to maintain that efficiency.
  • This boiler is equipped with many features, such as a plug-in wiring harness, cast-iron sections, and an insulated heavy-gauge steel jacket.