Which Conversion Kit Do I Need?

Answer

Can the Furnace Be Converted from LP to Natural or Natural to LP Gas?

What Accessories Are Available for My Williams Furnace?

How to Find the Model and Serial Number on Unit

• BTU Calculator and Furnace Selector Tool
• Part Finder

• Monterey Top Vent 25 Natural Gas
• Monterey Top Vent 35 Natural Gas
• Monterey Top Vent 50 Natural Gas

• Cozy Vented Room Heater VC202B
• High Efficiency Direct Vent Furnace
• Saratoga Patio Heater
• Mirada Infrared Heated Mirror – 36″
• Mirada Infrared Heated Mirror – 48″
• Mirada Infrared Heated Mirror – 60″

• Blower Accessory – 100 CFM for Monterey PLUS+
• Blower Accessory – Deluxe 125 CFM for Monterey
• Blower Accessory Console – 150 CFM for Vented Hearth
• Blower Accessory for Direct Vent Furnaces – 135 CFM
• Face Panel for Monterey Furnaces
• Free Standing Accessory – 102 Inch Max Height
• Millivolt Wall Thermostat
  
• Oval Vent Starter Kit with Hold-Down Plate
• Rear Outlet Register for Monterey 2509 and 3509 Series