Skip to content

Direct Vent Wall Furnaces

Rinnai 38,400 BTU Natural Gas Direct Vent Wall Furnace Beige 263 CFM 120V

SKU: EX38DTN
Product ID: 60216
Original price $2,769.20 - Original price $2,769.20
Original price
$2,769.20
$2,769.20 - $2,769.20
Current price $2,769.20

Product Details Rinnai 38,400 BTU Natural Gas Direct Vent Wall Furnace Beige 263 CFM 120V EX38DTN This direct vent wall furnace provides consist...

View full details

Rinnai 21,500 BTU Natural Gas Direct Vent Wall Furnace White 162.7 CFM 120V

SKU: EX22DTWN
Product ID: 60214
Original price $2,325.40 - Original price $2,325.40
Original price
$2,325.40
$2,325.40 - $2,325.40
Current price $2,325.40

Product Details Rinnai 21,500 BTU Natural Gas Direct Vent Wall Furnace White 162.7 CFM 120V EX22DTWN This direct vent wall furnace is engineere...

View full details

Rinnai 20,700 BTU Propane Direct Vent Wall Furnace Beige 162.7 CFM 120V

SKU: EX22DTP
Product ID: 60212
Original price $2,325.40 - Original price $2,325.40
Original price
$2,325.40
$2,325.40 - $2,325.40
Current price $2,325.40

Product Details Rinnai 20,700 BTU Propane Direct Vent Wall Furnace Beige 162.7 CFM 120V EX22DTP This direct vent wall furnace provides depe...

View full details

Rinnai 36,500 BTU Propane Direct Vent Wall Furnace White 117W 263 CFM 120V

SKU: EX38DTWP
Product ID: 60219
Original price $2,769.20 - Original price $2,769.20
Original price
$2,769.20
$2,769.20 - $2,769.20
Current price $2,769.20

Product Details Rinnai 36,500 BTU Propane Direct Vent Wall Furnace White 117W 263 CFM 120V EX38DTWP Rinnai’s fully modulating direct-vent wall ...

View full details

Rinnai 36,500 BTU Natural Gas Direct Vent Wall Furnace White 263 CFM 120V

SKU: EX38DTWN
Product ID: 60218
Original price $2,769.20 - Original price $2,769.20
Original price
$2,769.20
$2,769.20 - $2,769.20
Current price $2,769.20

Product Details Rinnai 36,500 BTU Natural Gas Direct Vent Wall Furnace White 117W 263 CFM 120V EX38DTWN Rinnai’s fully modulating direct-vent wall...

View full details

Rinnai 36,500 BTU Propane Direct Vent Wall Furnace Beige 117W 263 CFM 120V

SKU: EX38DTP
Product ID: 60217
Original price $2,769.20 - Original price $2,769.20
Original price
$2,769.20
$2,769.20 - $2,769.20
Current price $2,769.20

Product Details Rinnai 36,500 BTU Propane Direct Vent Wall Furnace Beige 117W 263 CFM 120V EX38DTP This direct vent wall furnace provides depen...

View full details

Rinnai 20,700 BTU Propane Direct Vent Wall Furnace White 162.7 CFM 120V

SKU: EX22DTWP
Product ID: 60215
Original price $2,325.40 - Original price $2,325.40
Original price
$2,325.40
$2,325.40 - $2,325.40
Current price $2,325.40

Product Details Rinnai 20,700 BTU Propane Direct Vent Wall Furnace White 162.7 CFM 120V EX22DTWP This direct vent wall furnace provides dependa...

View full details

Rinnai 21,500 BTU Natural Gas Direct Vent Wall Furnace Beige 162.7 CFM 120V

SKU: EX22DTN
Product ID: 60213
Original price $2,325.40 - Original price $2,325.40
Original price
$2,325.40
$2,325.40 - $2,325.40
Current price $2,325.40

Product Details Rinnai 21,500 BTU Natural Gas Direct Vent Wall Furnace Beige 162.7 CFM 120V EX22DTN This direct vent wall furnace provides cons...

View full details

Rinnai 11,000 BTU Propane Direct Vent Wall Furnace Beige 128.5 CFM 120V

SKU: EX11DTP
Product ID: 60211
Original price $1,757.70 - Original price $1,757.70
Original price
$1,757.70
$1,757.70 - $1,757.70
Current price $1,757.70

Product Details Rinnai 11,000 BTU Propane Direct Vent Wall Furnace Beige 128.5 CFM 120V EX11DTP The Rinnai EX11DTP is a ductless, propane, dire...

View full details

Rinnai 16.7K BTU Natural Gas Direct Vent Wall Furnace Beige 141.5 CFM 120V

SKU: EX17DTN
Product ID: 60210
Original price $2,102.10 - Original price $2,102.10
Original price
$2,102.10
$2,102.10 - $2,102.10
Current price $2,102.10

Product Details Rinnai 16.7K BTU Natural Gas Direct Vent Wall Furnace Beige 141.5 CFM 120V EX17DTN This direct vent wall furnace offers efficie...

View full details

Rinnai 16,700 BTU Propane Direct Vent Wall Furnace Beige 141.5 CFM 120V

SKU: EX17DTP
Product ID: 60209
Original price $2,102.10 - Original price $2,102.10
Original price
$2,102.10
$2,102.10 - $2,102.10
Current price $2,102.10

Product Details Rinnai 16,700 BTU Propane Direct Vent Wall Furnace Beige 141.5 CFM 120V EX17DTP This direct vent wall furnace provides reliable...

View full details

Rinnai 11,000 BTU Natural Gas Direct Vent Wall Furnace Beige 128.5 CFM 120V

SKU: EX11DTN
Product ID: 60208
Original price $1,757.70 - Original price $1,757.70
Original price
$1,757.70
$1,757.70 - $1,757.70
Current price $1,757.70

Product Details Rinnai 11,000 BTU Natural Gas Direct Vent Wall Furnace Beige 128.5 CFM 120V EX11DTN The Rinnai EX11DTN Ductless Direct Vent Wal...

View full details

Rinnai 11,000 BTU Natural Gas Direct Vent Wall Furnace 128.5 CFM Beige 120V

SKU: EX11CTN
Product ID: 60321
Original price $2,216.00 - Original price $2,216.00
Original price
$2,216.00
$2,216.00 - $2,216.00
Current price $2,216.00

Product Details Rinnai 11,000 BTU Natural Gas Direct Vent Wall Furnace 128.5 CFM Beige 120V EX11CTN This direct vent wall furnace is designed t...

View full details

Propane direct vent wall furnace buyers often live outside natural gas service territory. Rural homes, off-grid cabins, manufactured housing, and second properties in remote areas all share a reliance on LP that shapes every heating purchase made for the building. The job is to put warmth into a specific room without running ductwork, without opening an indoor flue, and without adding moisture from combustion back into the living space.

HVAC Store stocks propane and natural gas wall-mounted sealed heat units, carried exclusively through authorized channels that keep factory warranties intact. Professionals handling multi-site work get consistent inventory, clear product documentation, and sales support that knows the difference between a supplemental heating install and a primary-heat retrofit. Buyers looking for a single unit get the same standard of expertise without being sold past their needs.

Why Choose Direct Vent Wall Furnaces from HVAC Store?

  • Every unit ships with comprehensive warranty coverage for full peace of mind and long-term reliability.

  • Extensive BTU range in both natural gas and propane, so the right size is in stock when you need it.

  • Dedicated support team provides tailored guidance on sizing, fuel selection, and installation planning.

  • Nationwide freight shipping with liftgate service keeps jobsite and residential deliveries simple.

You Might Also Like

  • Gas and Electric Furnaces: Central forced-air furnaces in upflow, downflow, and multi-positional orientations for whole-home heating applications that require ductwork and a central system.

  • Rinnai Heating Products: Complete Rinnai catalog, including tankless water heaters, parts, and accessories for pros standardizing on one brand across multiple jobs.

  • Tankless Water Heaters On-demand hot water units that pair naturally with wall-furnace ranges, a common consolidation play on whole-house gas retrofits.

  • Gas-Fired Heater Units: Commercial and industrial gas-fired heaters for larger spaces where a residential wall furnace won't provide enough output or heating zones.

Best Direct Vent Wall Furnaces for...

Cabins and Seasonal Cottages

The best direct vent wall furnace for a cabin is one that runs on propane when natural gas isn't piped to the site. A compact 17,000 BTU propane Rinnai EnergySaver model works well for LP heat that holds steady during unoccupied stretches.

Basement Conversions

The best direct vent wall furnace for a finished basement is a mid-output natural gas unit that pushes warm air evenly without oversizing the space. A 21,500 BTU natural gas Rinnai EnergySaver wall furnace fits that role for most basement conversions.

Manufactured and Mobile Homes

For manufactured and mobile homes, the best direct-vent wall heater is one certified for that exact application. A 38,400 BTU Rinnai EnergySaver model certified for mobile home use ships with the termination kit sized for standard wall thicknesses.

Workshops and Detached Garages

The best wall-mounted direct vent furnace for a detached workshop or garage is a higher-BTU unit that recovers room temperature quickly between door openings. A 38,400 BTU propane Rinnai EnergySaver wall furnace handles that load on LP.

 


 

FAQ

What is a direct vent wall furnace?

A direct vent wall furnace is a gas heater that mounts on an exterior wall and draws combustion air from outside while venting exhaust back out, all through one sealed assembly. It requires no ductwork and no indoor combustion air.

What's the difference between natural gas and propane direct vent wall furnaces?

The difference is fuel source and a small internal orifice configuration. A natural gas direct vent wall furnace connects to utility gas supply, while a propane direct vent wall furnace runs on an LP tank installed on the property. Heat output stays comparable between fuel types.

How do I size a direct vent wall furnace for a room?

Use roughly 25 to 40 BTU per square foot of well-insulated space, more for poorly insulated rooms or cold climates. A 17,000 BTU unit suits around 600 square feet, while 38,000 BTU models handle rooms approaching 1,200 square feet.

Can a direct vent wall furnace be used as primary heat?

Yes. A direct vent wall furnace can serve as primary heat for single rooms, cabins, additions, or smaller homes. For whole-house heating in larger buildings, a central gas furnace with ductwork will cover more square footage more evenly.

Do direct vent wall furnaces require electricity to run?

Most modern direct vent wall furnace models need 120V electrical power to operate the fan, ignition, and controls, though heat output is still gas-generated. Some older gravity-vent models operate without electricity for off-grid or power-outage use.

Is a propane direct vent wall furnace efficient?

A propane direct vent wall furnace is efficient because combustion is sealed from indoor air, eliminating heat loss from drawing warm room air up the flue. AFUE ratings typically range from 72% to 83% on current LP and natural gas models.