New Yaun Co. Logo
240 Chestnut Street, Liberty NY
845-292-6400
135 Chestnut St, New Paltz NY
845-256-6400
Albany Toll Free Phone,
518-438-6433
Wholesale Distributors  where  "Serving you is our Only Business"
Thanks for dropping by




Hardi Association Logo

Blue Hawk Co-Operative

Electrical Distributors Logo

Habitat for Humanity Logo







Williamson PLB Series of Large Oil Fired Furnaces in Stock Featured Products Page Yaun Company Inc. Williamson PLB Series Large Oil Fired Furnaces in Stock at Yaun Company Inc.

Large Low Boy Oil Furnaces in Stock
at Yaun Company


Ratings - 2 sizes
168,000 to 350,000 Btuh Input 1.20 to 2.50 GPH #2 Fuel Oil


  • AFUE’s to 86.5%
  • Rear flue
  • Heavy gauge stainless steel primary heat exchanger
  • Tube style aluminized steel secondary heat exchanger with removable baffles
  • Compact size for easy replacement of existing equipment (see specs.)
  • Spring-loaded observation port with test port
  • PLB-210 - Multi-speed direct drive
  • PLB-350 - Belt drive
  • Appliance finish powder coat paint
  • Beckett Burner
  • PLP-350 is 230 Volt
CSA Design certified for U.S.A. and Canada. Complete assembled, factory tested furnace, for heating or combination heating/cooling application. For utility room, closet, alcove, basement.

Detailed Specifications
Installation Manual