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Williams 3509822 - Furnace, 35K BTUH Monterey Plus+ Home Furnace, Single Sided

Item: 3509822
MFR: 3509822
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Monterey gravity, top-vented wall furnaces require no electricity for operation, a matchless pilot igniter and automatic temperature and safety controls. Each furnace includes a thermostat that may be mounted on a wall or on the cabinet of the furnace. The furnace is vented through the roof to the outside (venting material not included) allowing for installation on an interior or exterior wall. May be recessed into the wall between 16" studs or surface mounted.

Affordable and energy-efficient, the Monterey Plus+ Home Furnaces are a traditional home comfort system that delivers both quality performance and low operating costs. Recessed or surface-mounted installation. 25,000, 35,000 and 50,000 Btu/hr. sizes.

Design Features:
  • High-Efficiency Monterey Models
  • No electricity required
  • "Matchless" pilot igniter
  • Easy installation
  • Patented, side-relief opening draft hood design reduces flue gas temperature 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


NameWilliams 3509822 - Furnace, 35K BTUH Monterey Plus+ Home Furnace, Single Sided
Gemaire Item Number3509822
Manufacturer Product Number3509822
SKU - PIM Number1402398543953
ERP Number342606
Unit of MeasureEACH
Weight77.0 Pound (lb.)
Length6.0 Inches (in)
Width16.0 Inches (in)
Height65.8 Inches (in)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginUSA
Equipment TypeFurnaces
BTU Input35000
BTU Output25000
Gas TypeNatural
Thermal Efficiency71.0%
GEM - Case Quantity