Do not install these furnaces in a travel trailer recreational vehicle or mobile home.
Williams direct vent wall furnace installation instructions.
Oversized vent extensions to meet your installation needs all models accommodate optional through the wall vent which may extend up to 24ʺ maximum.
Direct vent gravity models include 1403821 1403822 2203821 2203822 3003621 and 3003622.
Top vent gravity wall furnace.
Insulated galvanized sheet for all direct vent units.
The direct vent type of furnace draws outside air in from the vent tubes and returns the combustibles back through the vent to the outside.
Installs with vent kit.
View and download williams 2509622 owner s manual online.
Improper installation adjustment alteration service or maintenance can cause injury or property damage.
14 000 22 000 and 30 000 btu hr.
1403622 furnace pdf manual download.
For over 100 years williams has designed and manufactured quality heating ventilation and air conditioning products for both the home and business.
All williams products are tested to the highest standards according to specifications set by the national bureau of standards.
2509622 furnace pdf manual download.
Attractive and economical direct vent furnaces are a popular choice for heating the home.
Face panels thin wall collar kit model 9307 for wall thicknesses from 1ʺ to 5ʺ.
Direct vent furnaces are compact space saving furnaces featuring simple low cost installation.
Refer to this manual.
Direct vent furnaces work great in garages and bedrooms.
These videos are for licensed hvac and plumbing contractors only.
Model 4318 shipping weight 9 lbs.
Do not install the furnace where it could be isolated by closing doors to the heated space.
Maintain all clearances specified in section locating wall furnace and thermostat and vent installation 5.
Installation by non certified persons is strictly prohibited and will automatically void al.
2519622 3519622 5019622.
Read this owner s manual carefully before you install your new williams wall furnace.