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

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SKU:
OSB-4-P-S2
Width:
20.25 (in)
Height:
35.63 (in)
Depth:
20.00 (in)
$2,858.59

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. 

Downloads

Specification Sheet

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Warranty Information

Parts Warranty 3 Years Heat Exchanger Warranty 10 Years
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