Because they do not draw your already heated room air to support.
Direct vent propane wall furnace canada.
Model 3509621a 668 00.
Direct vent propane wall heater furnace built in thermostat low high dial clean gas energy indoor home office garage easy installation certified for usa and canada.
Available in propane or natural gas.
Model dvag30l 759 99.
A push of the button ig.
The dv 40e and dv 55e are perfect for heating large family rooms offices apartments or even entire homes.
The continuous seam welded combustion chamber draws air from the outside and exhausts through a concentric vent system which keeps the interior air warm and fresh.
A push of the button ignites the pilot with a matchless piezo system.
Rinnai energysaver direct vent wall furnaces come in multiple sizes and can be used supplement existing heating systems.
Add an optional internal blower for even greater air circulation.
Direct vent goes directly out the back of the unit through the wall.
Williams monterey top vent wall heater 35 000 btuh 66 afue propane gas.
Fits against an outside wall.
Fits against an outside wall.
Cozy s direct vent wall furnace mounts on an outside wall and occupies minimal room space.
Empire dv210 propane direct vent heater lp 10 000 btu s dv 210.
Features to ensure reliable performance.
Ashley hearth products 17 000 btu direct vent propane heater 11 model dvag17l 521 17.
Warm adjustable heat keep living or work spaces heated with a direct vent wall heater with room thermostat that lets you monitor your heat dispersion.
The vent cap installs on the outside wall of the home.
All indoor heaters should be properly vented.
Rinnai energysaver 8 000 btu vented.
Our reliable low maintenance products feature a durable stainless steel heat exchanger and the assurance of proven engineering.
Direct vent systems mount on an outside wall and have a vent within a vent system to draw in outdoor air to support combustion and exhaust flue products to the outdoors.
Heat larger areas with empire s dv25 and dv35 direct vent wall furnaces.
The 20 000 btu dv 20e is ideal for heating basements family rooms or several small rooms.
Dv25sg 24 000 btu lp and 25 000 btu natural and dv35sg 35 000 btu.
Heat larger areas with empire s dv35 direct vent wall furnaces.
Chimney b venting goes out the top of the unit and can be re directed off or on grid applications.
The high efficient direct vent wall furnaces are available in a range of sizes to fit your needs.
Direct vent wall furnace now in new modern white color.
Direct vent wall furnaces direct vent wall furnace.