Oil Furnace, Left Burner, Rear Flue, 140,000 BTU

Specifications for Williamson CLB140DDRS2BW Centennial Low Boy Oil Furnace – Series 2

The Williamson CLB140DDRS2BW Centennial Low Boy Oil Furnace from the Series 2 line delivers reliable, high-efficiency heating performance in a compact design ideal for low-clearance installations. Engineered for quiet operation and long-lasting durability, this furnace provides an input range of 1.00 to 1.25 MBHOP (100,000–125,000 Btuh) with an 80% AFUE efficiency rating. The rear flue outlet and low boy configuration make it perfect for basements or tight installation spaces, offering powerful, consistent heat output while maintaining ease of service and installation.

• Model: CLB140DDRS2BW
• Brand: Williamson-Thermoflo
• Series: Centennial Low Boy Series 2
• Product Type: Oil Furnace (Less Burner)
• Configuration: Low Boy – Compact, low-clearance design
• Fuel Type: Heating oil
• Input Capacity: 1.00 to 1.25 MBHOP (100,000–125,000 Btuh)
• AFUE Efficiency: 80%