Rinnai EX38DTN Natural Gas Direct Vent Wall Furnace
Rinnai EX38DTN Direct Vent Wall Furnace – Natural Gas (NG), Beige
The Rinnai EX38DTN provides powerful, efficient Natural Gas heating in a quiet, compact wall-mounted design. This beige-finish model blends seamlessly with warm interiors while delivering the same high-output performance as the EX38DTW series. Ideal for large rooms, basements, additions, and hard-to-heat areas, the EX38DTN uses sealed combustion to maintain safe, clean indoor air.
Key Benefits
- High-output NG heating perfect for large or open living spaces.
- Beige/Tan cabinet finish for a softer, more neutral appearance.
- Sealed direct-vent system ensures safe indoor air quality by pulling combustion air from outside.
- Quiet, low-vibration operation ideal for bedrooms, living rooms, and offices.
- Digital thermostat control with precise temperature management.
- Cool-touch cabinet adds safety for homes with kids or pets.
- No ductwork required—a simple, clean wall-mounted installation.
Specifications
- Model: EX38DTN
- Fuel Type: Natural Gas (NG)
- Finish: Beige / Tan
- BTU Range: ~15,500 – 38,700 BTU/h (NG)
- Efficiency: Up to ~82% AFUE
- Vent Type: Sealed direct vent
- Controls: Integrated digital thermostat
- Safety: Cool-touch exterior, child lock, oxygen depletion protection
- Warranty: 10-year heat exchanger, 5-year parts, 2-year labor
Common Uses
- Large living rooms, basements, bonus rooms, and open layouts
- Home additions and renovations without ductwork
- Homes requiring high-output NG heating in a single zone
- Supplemental heat for drafty or cold-prone areas
FAQ
Is the EX38DTN the same as the EX38DTWN?
Yes—the only difference is cabinet color.
• EX38DTN = Natural Gas, Beige/Tan finish
• EX38DTWN = Natural Gas, White finish
Does it require a vent kit?
Yes—this model installs with a sealed direct-vent system for safe and efficient combustion.
The “A” vent kit is included with the EX Series appliance
A Vent Kit No. FOT-151. Fits Walls 4 1/2 - 9 1/2 in (115 - 240 mm)
What size room can it heat?
With up to 38,700 BTU, it’s built for large rooms, open areas, or challenging heating zones.
Comparison Chart
| Model | Fuel | BTU Range (Min–Max) | Mount / Vent | Dimensions (W×H×D) | Notes |
|---|---|---|---|---|---|
| EX08DT (NG/LP) | NG or LP | 3,000–8,000 BTU/h | Surface-mounted, direct vent | 18.3? × 27.4? × 10.1? | Compact zone heater; thermostat compatible. |
| EX11DT (NG/LP) | NG or LP | NG: 5,500–11,000 • LP: 5,700–11,000 BTU/h | Surface-mounted, direct vent | 18.3? × 27.4? × 10.1? | Small/medium rooms; same cabinet as EX08. |
| EX17DT (NG/LP) | NG or LP | 8,200–16,700 BTU/h | Surface-mounted, direct vent | 29.9? × 22.9? × 10.1? | Great mid-size step-up from EX11. |
| EX22DT (NG/LP) | NG or LP | NG: 8,200–21,500 • LP: 8,200–20,700 BTU/h | Surface-mounted, direct vent | 29.9? × 22.9? × 10.1? | Most popular size; thermostat/Wi-Fi interface ready. |
| EX38DT (NG/LP) | NG or LP | NG: 13,200–38,400 • LP: 13,200–36,500 BTU/h | Surface-mounted, direct vent | 36.6? × 26.4? × 13? | Largest output; approved to 10,200 ft. |
Specs vary by fuel and revision; always verify against the current Rinnai spec sheet for your exact model.
Powerful NG Heating With a Warm, Neutral Finish
The Rinnai EX38DTN offers high-performance Natural Gas heating with a warmer beige cabinet—perfect for blending into traditional or neutral interior spaces.
Rinnai EX38DTN Direct Vent Wall Furnace – Natural Gas (NG), Beige
The Rinnai EX38DTN provides powerful, efficient Natural Gas heating in a quiet, compact wall-mounted design. This beige-finish model blends seamlessly with warm interiors while delivering the same high-output performance as the EX38DTW series. Ideal for large rooms, basements, additions, and hard-to-heat areas, the EX38DTN uses sealed combustion to maintain safe, clean indoor air.
Key Benefits
- High-output NG heating perfect for large or open living spaces.
- Beige/Tan cabinet finish for a softer, more neutral appearance.
- Sealed direct-vent system ensures safe indoor air quality by pulling combustion air from outside.
- Quiet, low-vibration operation ideal for bedrooms, living rooms, and offices.
- Digital thermostat control with precise temperature management.
- Cool-touch cabinet adds safety for homes with kids or pets.
- No ductwork required—a simple, clean wall-mounted installation.
Specifications
- Model: EX38DTN
- Fuel Type: Natural Gas (NG)
- Finish: Beige / Tan
- BTU Range: ~15,500 – 38,700 BTU/h (NG)
- Efficiency: Up to ~82% AFUE
- Vent Type: Sealed direct vent
- Controls: Integrated digital thermostat
- Safety: Cool-touch exterior, child lock, oxygen depletion protection
- Warranty: 10-year heat exchanger, 5-year parts, 2-year labor
Common Uses
- Large living rooms, basements, bonus rooms, and open layouts
- Home additions and renovations without ductwork
- Homes requiring high-output NG heating in a single zone
- Supplemental heat for drafty or cold-prone areas
FAQ
Is the EX38DTN the same as the EX38DTWN?
Yes—the only difference is cabinet color.
• EX38DTN = Natural Gas, Beige/Tan finish
• EX38DTWN = Natural Gas, White finish
Does it require a vent kit?
Yes—this model installs with a sealed direct-vent system for safe and efficient combustion.
The “A” vent kit is included with the EX Series appliance
A Vent Kit No. FOT-151. Fits Walls 4 1/2 - 9 1/2 in (115 - 240 mm)
What size room can it heat?
With up to 38,700 BTU, it’s built for large rooms, open areas, or challenging heating zones.
Comparison Chart
| Model | Fuel | BTU Range (Min–Max) | Mount / Vent | Dimensions (W×H×D) | Notes |
|---|---|---|---|---|---|
| EX08DT (NG/LP) | NG or LP | 3,000–8,000 BTU/h | Surface-mounted, direct vent | 18.3? × 27.4? × 10.1? | Compact zone heater; thermostat compatible. |
| EX11DT (NG/LP) | NG or LP | NG: 5,500–11,000 • LP: 5,700–11,000 BTU/h | Surface-mounted, direct vent | 18.3? × 27.4? × 10.1? | Small/medium rooms; same cabinet as EX08. |
| EX17DT (NG/LP) | NG or LP | 8,200–16,700 BTU/h | Surface-mounted, direct vent | 29.9? × 22.9? × 10.1? | Great mid-size step-up from EX11. |
| EX22DT (NG/LP) | NG or LP | NG: 8,200–21,500 • LP: 8,200–20,700 BTU/h | Surface-mounted, direct vent | 29.9? × 22.9? × 10.1? | Most popular size; thermostat/Wi-Fi interface ready. |
| EX38DT (NG/LP) | NG or LP | NG: 13,200–38,400 • LP: 13,200–36,500 BTU/h | Surface-mounted, direct vent | 36.6? × 26.4? × 13? | Largest output; approved to 10,200 ft. |
Specs vary by fuel and revision; always verify against the current Rinnai spec sheet for your exact model.
Powerful NG Heating With a Warm, Neutral Finish
The Rinnai EX38DTN offers high-performance Natural Gas heating with a warmer beige cabinet—perfect for blending into traditional or neutral interior spaces.
Description
Rinnai EX38DTN Direct Vent Wall Furnace – Natural Gas (NG), Beige
The Rinnai EX38DTN provides powerful, efficient Natural Gas heating in a quiet, compact wall-mounted design. This beige-finish model blends seamlessly with warm interiors while delivering the same high-output performance as the EX38DTW series. Ideal for large rooms, basements, additions, and hard-to-heat areas, the EX38DTN uses sealed combustion to maintain safe, clean indoor air.
Key Benefits
- High-output NG heating perfect for large or open living spaces.
- Beige/Tan cabinet finish for a softer, more neutral appearance.
- Sealed direct-vent system ensures safe indoor air quality by pulling combustion air from outside.
- Quiet, low-vibration operation ideal for bedrooms, living rooms, and offices.
- Digital thermostat control with precise temperature management.
- Cool-touch cabinet adds safety for homes with kids or pets.
- No ductwork required—a simple, clean wall-mounted installation.
Specifications
- Model: EX38DTN
- Fuel Type: Natural Gas (NG)
- Finish: Beige / Tan
- BTU Range: ~15,500 – 38,700 BTU/h (NG)
- Efficiency: Up to ~82% AFUE
- Vent Type: Sealed direct vent
- Controls: Integrated digital thermostat
- Safety: Cool-touch exterior, child lock, oxygen depletion protection
- Warranty: 10-year heat exchanger, 5-year parts, 2-year labor
Common Uses
- Large living rooms, basements, bonus rooms, and open layouts
- Home additions and renovations without ductwork
- Homes requiring high-output NG heating in a single zone
- Supplemental heat for drafty or cold-prone areas
FAQ
Is the EX38DTN the same as the EX38DTWN?
Yes—the only difference is cabinet color.
• EX38DTN = Natural Gas, Beige/Tan finish
• EX38DTWN = Natural Gas, White finish
Does it require a vent kit?
Yes—this model installs with a sealed direct-vent system for safe and efficient combustion.
The “A” vent kit is included with the EX Series appliance
A Vent Kit No. FOT-151. Fits Walls 4 1/2 - 9 1/2 in (115 - 240 mm)
What size room can it heat?
With up to 38,700 BTU, it’s built for large rooms, open areas, or challenging heating zones.
Comparison Chart
| Model | Fuel | BTU Range (Min–Max) | Mount / Vent | Dimensions (W×H×D) | Notes |
|---|---|---|---|---|---|
| EX08DT (NG/LP) | NG or LP | 3,000–8,000 BTU/h | Surface-mounted, direct vent | 18.3? × 27.4? × 10.1? | Compact zone heater; thermostat compatible. |
| EX11DT (NG/LP) | NG or LP | NG: 5,500–11,000 • LP: 5,700–11,000 BTU/h | Surface-mounted, direct vent | 18.3? × 27.4? × 10.1? | Small/medium rooms; same cabinet as EX08. |
| EX17DT (NG/LP) | NG or LP | 8,200–16,700 BTU/h | Surface-mounted, direct vent | 29.9? × 22.9? × 10.1? | Great mid-size step-up from EX11. |
| EX22DT (NG/LP) | NG or LP | NG: 8,200–21,500 • LP: 8,200–20,700 BTU/h | Surface-mounted, direct vent | 29.9? × 22.9? × 10.1? | Most popular size; thermostat/Wi-Fi interface ready. |
| EX38DT (NG/LP) | NG or LP | NG: 13,200–38,400 • LP: 13,200–36,500 BTU/h | Surface-mounted, direct vent | 36.6? × 26.4? × 13? | Largest output; approved to 10,200 ft. |
Specs vary by fuel and revision; always verify against the current Rinnai spec sheet for your exact model.
Powerful NG Heating With a Warm, Neutral Finish
The Rinnai EX38DTN offers high-performance Natural Gas heating with a warmer beige cabinet—perfect for blending into traditional or neutral interior spaces.
