Rinnai EX38DTN
Best for: Whole-zone heating
38,400 BTU · 82% AFUE · Direct Vent Wall Furnace
Distributor-direct pricing — 15% below typical retail
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Over $1,500
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The most powerful Rinnai EnergySaver gas furnace — heats entire basements, large additions, workshops, and cabins. This high efficiency direct vent furnace features modulating output from 13,200 to 38,400 BTU for maximum comfort and energy savings.
BTU Output
13,200 – 38,400
Efficiency
82% AFUE
Dimensions
36.6"W × 26.4"H × 12.6"D
Weight
58 lbs
Voltage
120V
Warranty
10-year heat exchanger, 5-year parts, 2-year labor
Features & Specifications
38,400 BTU maximum heat output (13,200 BTU minimum)
82% AFUE high efficiency furnace rating
Natural gas fuel type
Modulating burner for maximum energy efficiency
Direct vent sealed combustion — no chimney required
WiFi-enabled thermostat compatible
Built-in programmable thermostat
Ultra-quiet operation (39-46 dB)
10-year heat exchanger / 5-year parts / 2-year labor warranty
Frequently Bought Together
Required for Installation
Required for safe and proper installation
Rinnai 11.4 ft Vent Pipe Kit
11.4 foot vent pipe extension kit for Rinnai furnaces
Rinnai 21 ft Vent Pipe Kit
21 foot vent pipe extension kit for longer Rinnai installations
Empire Vinyl Siding Vent Kit
Vent kit designed for through-wall installation with vinyl siding
WMH Flexible Horizontal Vent Kit
Complete thru-the-wall flexible horizontal vent kit for direct vent fireplaces
WMH Horizontal Rear Vent Kit
Horizontal rear vent kit for 6" pipe direct vent installations
WMH Horizontal Power Vent Termination
Horizontal power vent termination for extended run installations
Most Customers Add
Adds comfort and convenience
Rinnai Wall Thermostat Installation Kit
Complete thermostat installation kit for Rinnai wall furnaces
Common Questions
Everything you need to know before ordering
Ready for Reliable Comfort?
Whether you need a repair, installation, or just a tune-up — our team is ready to help. Call us today or request a free quote online.
Rinnai EX38DTN
$2,933FREE shipping