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Rinnai EX22CN 21,500 BTU, Direct Vent, 81% Efficiency, Natural Gas Wall Furnace

Availability: In stock


Quick Overview

Manufacturer: Rinnai
UPC: 766156005909
Fuel Source: Natural Gas

Rinnai EX22CN 21,500 BTU, Direct Vent, 81% Efficiency,  Natural Gas Wall Furnace

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  • Rinnai EX22CN 21,500 BTU, Direct Vent, 81% Efficiency,  Natural Gas Wall Furnace

When winter sets in, there are certain rooms that are used less because of cold spots. However, with the consistent and even heat provided by a Rinnai EX22CN 21,500 BTU, Direct Vent, 81% Efficiency, Natural Gas Wall Furnace, you can enjoy comfortable heat anywhere, all winter long.

The Rinnai EX22CN 21,500 BTU, Direct Vent, 81% Efficiency, Natural Gas Wall Furnace’s reputation lies in its ability to extract up to 81% AFUE efficiency through the use of a unique stainless steel heat exchanger, modulating gas valve and variable speed blower. Whether it’s a whole-house or zone-heating solution, the Rinnai Wall Furnace will provide a comfortable living environment, reduce energy consumption and lower operating costs compared to a traditional furnace.

Product Features:

  • Modern Cabinet Design
  • Color: Beige
  • User-Friendly Controls
  • Standby Power of Less Than 1 Watt
  • Programmable Thermostat (Celsius or Fahrenheit) With Timer Function
  • Setback Plus Frost Protection
  • Gas Type Field Convertible
  • Auto Restart
  • Quiet Operation
  • Approved for Use in High Altitudes of Up to 10,200 Feet

Advanced Safety Features:

  • “Cool-To-The-Touch” Cabinet Makes Them Safe for Whole Family
  • Sealed Combustion – Protects Indoor Air Quality
  • Furnace Automatically Shuts Down if Vent is Obstructed or Blocked
  • Child Safety Lock
  • Electronic Ignition – No Pilot Light
  • Wind Tunnel Tested Venting Systems
  • On-Board Self Diagnostics for Easier Maintenance



Failure to have this unit professionally installed will void the warranty. There will be no exceptions to this policy. Improper installation of this unit will result in injury or death. This is a gas appliance which can cause great harm to you or your family if installed improperly. We make no claims regarding local building codes or approvals.

Brand Rinnai
Type of Appliance Direct Vent Wall Furnace Suitable For Homes, Apartments, and Condominiums; Modular/Mobile Home Approved; Forced Combustion, Forced Convection
Model Number EX22CN
Manufacturer Part Number EX22CN
Fuel Source Natural Gas
Professional Installation Required Yes
Min/Max Gas Rate Input (BTU/hour) 8,200 - 21,500
Min/Max Gas Rate Output (BTU/hour) 6,560 - 17,200
Fan CFM Output Low: 110.5 High: 162.7
Minimum Gas Supply Pressure 3.5 in (89 mm) W.C.
Maximum Gas Supply Pressure 10.5 in (267 mm) W.C
Electrical Connection AC 120V, 60 Hz, 56 watts
Gas Connection 1/2 inch NPT
AFUE Rating 81%
Combustion System Stainless Steel Inshot Burners
Ignition System Electronic Spark Ignition
Temperature Control Electronic Thermostat
Humidifier Tray Enameled Tray With Capacity of 2.1 Pints
Noise Level 33 - 42 dB(A)
Warm Air Outlet Bottom Front Louvers
Included Accessories Rinnai FOT-151 4-1/2" - 9-1/2" Flue Manifold Kit
Clearance from Combustibles Side: 2 inches (50 mm) Top: 0 inches (0 mm) Front: 40 inches (1 m)
Dimensions (Inches) Width: 29.9 x Height: 22.9 x Depth: 10.1
Weight Approximately 57 lbs.