Williams Furnace Company 400773 Forsaire 40000 BTU Direct-Vent Furnace with Standing Pilot

Sku:
WILLIAMS-FURNACE-4007732
Usually Leaves Warehouse in 1 - 2 Weeks
$2,015.00
 
This direct-vent counterflow wall furnace by Williams Furnace Company is a highly efficient indoor heating unit that, operating at 40,000 BTU, works to safely distribute heat throughout any indoor space at minimal cost. It has a standing pilot and includes a thermostat and blower. It is an ideal heating solution for homes, apartments, offices, and schools. Conveniently compact - just 11 3/4 inches deep and requiring less than one square foot of floor space, it can be flush mounted or recessed into an exterior wall. With an added side outlet kit, it can even be used to heat a second room.
 
This unit is a direct-vent counterflow furnace, which means it utilizes outdoor air to ensure an even floor-to-ceiling heat. This heater is a great option for garages, workshops, and even bedrooms. This Direct-vent furnace must be installed on an exterior (outdoor) wall and vent horizontally out the rear of the unit. This allows the unit to draw in fresh outdoor air as well as eliminate exhaust. This also allows for doors and windows to remain closed because no interior air is used for combustion.
 
Counterflow furnaces operate by way of an internal blower system that, coupled with an efficient heavy-duty motor, quietly warms the air drawn from outside and and disperses heat through the bottom of the unit. Because warm air naturally rises, the heat delivered at the floor level becomes evenly disbursed throughout the entire room, for consistently comfortable interior temperatures. All wiring and controls are easily accessible from the front of the unit.
  • Blower features self-cleaning air scoop design (no filter required!)
  • Heavy-duty motor is cooled by centrifugally swept air stream and is equipped with self-aligning porous bearings
  • Vibration-free mountings
  • Equipped with four foot service cord
  • Attractive, décor compatible, scratch and abrasion resistant powder-coat, soft-white finish
  • Termination venting kit included
  • Automatic fan controls and safety devices
  • Read owner's manual before using/installing
  • Check local codes and ordinances for permitted uses
  • Servicing recommended by qualified service technician
Professional installation by a certified gas technician is required for this item.
 
This unit is available in natural gas or liquid propane. Please select the type of fuel to be used and other options such as a high elevation kit (if you are 2001 ft. or more above sea level), and a thermostat.
 
Standing Pilot:
  • Natural Gas - 4007732 and Liquid Propane Gas - 4007731

WILLIAMS NO LONGER OFFERS FACTORY INSTALLED HIGH ELEVATION KITS. Williams furnaces come factory set for elevations up to 2000 feet above sea level. High elevation kits are sold separately. 

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Williams Furnace Company 400773 Forsaire 40,000 BTU Direct-Vent Furnace with Standing Pilot

Product Overview

 
This direct-vent counterflow wall furnace by Williams Furnace Company is a highly efficient indoor heating unit that, operating at 40,000 BTU, works to safely distribute heat throughout any indoor space at minimal cost. It has a standing pilot and includes a thermostat and blower. It is an ideal heating solution for homes, apartments, offices, and schools. Conveniently compact - just 11 3/4 inches deep and requiring less than one square foot of floor space, it can be flush mounted or recessed into an exterior wall. With an added side outlet kit, it can even be used to heat a second room.
 
This unit is a direct-vent counterflow furnace, which means it utilizes outdoor air to ensure an even floor-to-ceiling heat. This heater is a great option for garages, workshops, and even bedrooms. This Direct-vent furnace must be installed on an exterior (outdoor) wall and vent horizontally out the rear of the unit. This allows the unit to draw in fresh outdoor air as well as eliminate exhaust. This also allows for doors and windows to remain closed because no interior air is used for combustion.
 
Counterflow furnaces operate by way of an internal blower system that, coupled with an efficient heavy-duty motor, quietly warms the air drawn from outside and and disperses heat through the bottom of the unit. Because warm air naturally rises, the heat delivered at the floor level becomes evenly disbursed throughout the entire room, for consistently comfortable interior temperatures. All wiring and controls are easily accessible from the front of the unit.
  • Blower features self-cleaning air scoop design (no filter required!)
  • Heavy-duty motor is cooled by centrifugally swept air stream and is equipped with self-aligning porous bearings
  • Vibration-free mountings
  • Equipped with four foot service cord
  • Attractive, décor compatible, scratch and abrasion resistant powder-coat, soft-white finish
  • Termination venting kit included
  • Automatic fan controls and safety devices
  • Read owner's manual before using/installing
  • Check local codes and ordinances for permitted uses
  • Servicing recommended by qualified service technician
Professional installation by a certified gas technician is required for this item.
 
This unit is available in natural gas or liquid propane. Please select the type of fuel to be used and other options such as a high elevation kit (if you are 2001 ft. or more above sea level), and a thermostat.
 
Standing Pilot:
  • Natural Gas - 4007732 and Liquid Propane Gas - 4007731

WILLIAMS NO LONGER OFFERS FACTORY INSTALLED HIGH ELEVATION KITS. Williams furnaces come factory set for elevations up to 2000 feet above sea level. High elevation kits are sold separately. 

Tech Specs

General Features

Installation Type:
Recessed / Surface Wall Mount
Fuel Type:
Choice NG / LP
Installation Kit:
Not Included

Performance Data

Heating BTUs:
40000
Heating BTUs (Output):
32000
AFUE Efficiency:
75.4%

Venting

Type of Venting:
Direct Vent
Vent Connection Size (in.):
Oval to 4" Round

System Data

Blower:
Included
Ignition Type:
Standing Pilot
Control Type:
Wall Thermostat Required (NOT INCLUDED)

Gas Requirements

Gas Connection Size:
1/2"
Manifold Pressure (in.):
4.0" w.c. (NG) / 10.0" w.c. (LP)
Inlet Gas Pressure (Min.):
5.0" w.c. (NG) / 11.0" w.c. (LP)
Inlet Gas Pressure (Max.):
7.0" w.c. (NG) / 13.0" w.c. (LP)

Clearances

Top to Ceiling (in.):
4
Bottom to Floor (in.):
59
To Side Wall (in.):
4

Weights and Dimensions

Width (in.):
14.125
Depth (in.):
11.75
Height (in.):
77.375
Net Weight (lbs.):
126
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Warning: Cancer and Reproductive Harm - www.p65warnings.ca.gov