Rinnai EX22DTWP
Rinnai EX22DTWP
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Rinnai EnergySaver® - 20,700 BTU - Gas Direct-Vent Wall Furnace - LP - 81% AFUE - White



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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Only 2 In-Stock
Ships Monday, Jun 17th
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$348 / Month
Suggested monthly payments with 6 month financing.
Rinnai EnergySaver® - 20,700 BTU - Gas Direct-Vent Wall Furnace - LP - 81% AFUE - White
Rinnai EnergySaver® - 20,700 BTU - Gas Direct-Vent Wall Furnace - LP - 81% AFUE - White
Model: EX22DTWP
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Recommended Accessories

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Expert Recommended Accessories Selected by Ken, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10


    With the Rinnai EnergySaver® Direct Vent Wall Furnace, you can be just as comfortable with your energy bill as you are with your room temperature. The EnergySaver® is a highly efficient furnace ideal for hard to heat areas like sunrooms, basements, room additions, and even whole-home heating. The EnergySaver® features Rinnai's modulating heat technology that responds to small temperature changes, resulting in higher levels of comfort at lower energy cost. The EnergySaver® also includes a user-friendly control panel that allows you to set temperature and adjust heating schedules with a programmable timer. The Rinnai EnergySaver® Wall Furnace puts you in control of your home's comfort, effectively and efficiently.
  • Advanced Modulating Technology
  • Rinnai EnergySaver® wall furnaces feature advanced modulating technology which responds to the smallest temperature changes to maintain the pre-set temperature, keeping your home comfortable while saving you energy.
  • Control Options
  • The EX22DTWP has a built-in user-friendly control panel, allowing you to set your desired temperature. A Wi-Fi enabled thermostat such as a Nest, Honeywell or ecobee (not included) can be attached for additional flexibility.
  • Stainless Steel Heat Exchanger
  • The included stainless steel heat exchanger features corrosion-resistant properties to ensure reliable and long-lasting operation.
  • Flexible Installation
  • With no ductwork needed and flexible venting, the EX22DTWP can easily be installed outside of almost any existing home or new construction.
  • Venting Options
  • Direct, Through-Wall Vent Termination
  • Through-Wall Vent Termination with Extension Kit
  • Through-Wall Vent Termination with Extension Kit and Elbow
  • Product Includes
  • EX22DTWP
  • Vent Kit FOT-151 (4-1/2" - 9-1/2" Walls)
California residents see
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm..
For more information go to: www.p65Warnings.ca.gov


specs product image PID-124510
General Information
Gas Wall Furnace
Product Line
Product Sub-line
Product Category
Fuel Type Learn More
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Liquid Propane
Vent Type Learn More
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Direct Vent
Modulating/Staging Learn More
Stages are unique speeds or levels that equipment can operate at. More stages allow for better fine-tuned control of output, which improves comfort and efficiency. Modulating equipment can operate across a range of levels, giving the highest level of fine-tuned control. Learn More
Gas Conversion Kit
AFUE Learn More
AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace. Learn More
81 %
Heating BTU
High Fire Input
20700 BTU
Maximum Sound Level Learn More
Maximum Sound Level
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB. Learn More
42 dB
Electrical Data
120 Volts
60 Hz
Gas Connection Size
1/2 Inch
Product Height
22 43/48 Inches
Product Width
29 43/48 Inches
Product Depth
10 5/48 Inches
Product Weight
51 Pounds
CSA Listed
AHRI Reference Number
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
5 Years
Heat Exchanger Warranty
10 Years


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Product Q&A

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How-To Articles

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How Gas Furnaces Work
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Modulating, Single Stage & Two Stage Furnaces
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How to Pick the Perfect Furnace
How to Pick the Perfect Furnace
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Rinnai EnergySaver® - 20,700 BTU - Gas Direct-Vent Wall Furnace - LP - 81% AFUE - White
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