Williams 1773511: High-Efficiency Direct-Vent Furnace 17,700 Btu/hr. LPG

A low profile furnace that may be installed nearly anywhere. Great for homes, apartments, offices, garages and room additions. Natural and Propane models. 7,400 & 17,700 BTU/hr.

• Efficiency Ratings:
  • 7,400 Btu/hr. Series:  72% Thermal Efficiency
  • 17,700 Btu/hr. Series:  76% Thermal Efficiency
• Propane Only
• Easy installation — all vent material included
• Attractive, durable fresh-white finish
• Unique wall-mount design frees up floor space
• Small, low-profile vent size
• Sealed-combustion safety technology uses no inside room air for operation

• Unique Wall Mount Design
  Furnaces require no floor space.

  Electronic Ignition
  Assures convenient pilot lighting without matches.

  Dimensions and Clearances:

  Models 1773511

  • • 3 3/16” to an intersecting wall.
    • 10” from the top of the furnace to the ceiling or overhang
    • 0” to the back wall
    • 2” to finished floor
    • 2” Wall hole diameter
    • 1 ⅞” Air inlet pipe diameter
    • 1 ⅜” Exhaust pipe diameter

  Programmable Timer

  A programmable thermostat in your home is one of the easiest ways to save energy and money. On/off, seven-day timer/clock.

• User Manual 177 Series 1773511

• Product Sheet – English
• Product Sheet – French
• Product Sheet – Spanish