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Williams 250 Series Specifications

Compact heating system

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A compact, efficient
and versatile heating
system for add-on
rooms, apartments and
homes!
Williams' "through-the-wall or through-the-
window" gas furnace is an unobtrusive,
self-contained direct-vent system that
installs easily and quickly using a unique
slide-in/slide-out chassis. This design
feature also makes servicing easy.
The quiet centrifugal blower system
delivers warmth evenly throughout the
room. Our compact system offers heating
comfort and economical operation.
Window installed models can be
conveniently removed during the cooling
season.
Design Features
Compact
Heating
System
installed in
window

Heating System

Compact design saves living space
Great for additions, apartments and propane
models are approved for mobile homes
Thermostat mounts on wall or unit
Front or rear gas connection increases installation
flexibility
Dependable solid state ignition
Automatic temperature and safety controls
Natural and propane gas models
Compact

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Summary of Contents for Williams 250 Series

  • Page 1: Heating System

    A compact, efficient and versatile heating system for add-on rooms, apartments and homes! Williams’ “through-the-wall or through-the- window” gas furnace is an unobtrusive, self-contained direct-vent system that installs easily and quickly using a unique slide-in/slide-out chassis. This design feature also makes servicing easy.
  • Page 2 Williams compact design incorporates an attractive front grille that extends only 3¼ inches into the room, saving valuable interior space. The 250 Series Models fit between standard 16" O.C. studs with no structural changes needed. Slide-out chassis design facilitates servicing.

This manual is also suitable for:

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