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The Williams 5009622A has been discontinued
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Williams Furnace 50000
Williams 5009822

50,000 BTU, 71% AFUE, Monterey Plus 2-Sided Top-Vent Wall Furnace, Top Air Outlet, Natural Gas, No Electricity Required

To use LP fuel, this unit requires an LP Conversion Kit. See Accessories

The Monterey Home Wall furnace series are value-for-your-money-priced models featuring energy and money-saving operating costs. Easily recessord or surface-mounted options are great in homes, schools, cabins, apartments, offices, and shops. Heating rooms individually allows comfort in areas being used while saving fuel cost in unused areas. Great during power outages, no electricity required. No need to purchase a thermostat, as these units are equiped with a self-generating millivolt thermostat that may be wall-mounted or cabinet-mounted.

In order to operate on LP (liquid propane), the Williams 8909 LP Conversion Kit must be purchased seperately.

Important Safety Notice:  The surface temperature of wall furnaces can exceed 200 degrees Fahrenheit. Avoid touching the furnace while it is in use. If children will be present, provide a physical barrier to prevent accidental contact with the furnace. Please read this additional Important Safety Notice.

Standard Features

  • No electricity required
  • "Matchless" pilot Igniter
  • Easy installation
  • Patented, side-relief opening draft hood design reduces flue gas temperatures to minimize normal heat loss
  • Natural and propane gas models (Conversion kits available)
  • Automatic temperature and safety controls
  • Resettable vent-limit safety switch
  • Thermostat included, may be wall- or cabinet mounted

Heating Capacity

The amount of heat, rated in BTUs that the item can produce.

Heating Capacity
50000 BTU
Effective Heating Capacity (BTUs)
36900
Efficiency
74 %
Efficiency (% AFUE)

The percentage of energy converted into output by the unit. The remaining percentage is lost during the conversion process. The higher the efficiency, the lower the operational cost.

Efficiency (% AFUE)
69 %
Electrical Requirement
None
Fuel Type
LP Capable (Kit Required) / Natural Gas
Ignition Type
Matchless Pilot
Equipment Type
Wall Furnace
Exhaust Venting
Top-Vent
Product Weight
137 lbs
Meets CSA Standards

Canadian Standards Association

Meets CSA Standards
Yes
Meets Canadian OEE Standards

Standards established by Canada's Office of Energy Efficiency.

Meets Canadian OEE Standards
No
Width
16 Inches
Depth
16 1/2 Inches
Height
65 3/4 Inches
Heat Exchanger Warranty
10 Years
Parts Warranty
1 Years