Rinnai Furnace EX22CWN White

Manufacturer SKU: EX22CWN
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Price: $2,090.00 $1,348.59
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Additional Documents


  • New cabinet design
  • User friendly control
  • Standby power less than 1 Watt
  • Self-diagnostics with error code indicator
  • Sealed combustion
  • "Cool to the Touch" cabinet
  • Child safety lock
  • 7-Stage modulating gas valve and variable speed blower
  • Whisper-quiet fan
  • 10-year heat exchanger limited warranty for residential installations (5 years on parts, 2 years on labor)
  • Starts and turns off the heater at two timer settings
  • Variable speed inducer motor with pressure switch monitors and controls com

This product is also listed as:

*Represents a discontinued option for this product


AFUE Rating: 81%
Automatic shutoff: Yes
Clearance from Combustibles: 40" Front x 2" Side
Combustion System: Stainless Steel Bunsen Burners
Electrical Connection: AC 120 Volt, 60 Hz, 56 Watts
Fan CFM Output: 110.5 / 162.7
Gas Rate Input (BTU/hour): 8,200 to 21,500
Gas Rate Output (BTU/hour): 6,560 to 17,200
Gas Type: Natural
Humidifier Tray: 2.1 pints
Ignition Type: Electronic Spark
Maximum Gas Supply Pressure: 10.5" WC
Maximum Vent Length: 156.000
Minimum Gas Supply Pressure: 3.5" WC
Noise Level: 33 - 42 dB(A)
Remote Control: No
Restart capability: Automatic
Temperature Control: Electronic Thermostat
Thermostat: Electronic
Timer Settings: 2
Vent Type: Concentric
Vented: Horizontal
Mounting Type: Wall Mount
Fuel Type: Gas
Length in Inches: 29.88
Height in Inches: 22.88
Gas Connection Type: 1/2" NPT
Temperature Settings: 60 deg to 80 deg F in 2 deg Increments
Voltage: 120 Volt
Electronic: No

Product Q&A

Other Customers have asked these questions.

(1 questions about this product)
Is this unit sufficient for an insulated 3 car garage (750 sq. ft)?
Unfortunately this is something that you will need to talk to the Rinnai technical support team about. Their number is 1-888-746-6247. They will be able to advise what the best option would be. 
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