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Heat-n-Air Guysstarstarstarstarstar5.0 / 5

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20 Total Reviews Heat-n-Air Guys

Lennox XC21 Two-Stage Air Conditioners

The Dave Lennox two-stage air conditioner is the most quiet and efficient air conditioning unit you can buy. Enhanced with innovative new features, the XC21 provides ultrahigh-efficiency cooling with two stages of operation while allowing increased humidity control.

  • Environmentally sound R-410A refrigerant
  • Two-stage scroll compressor
  • Super-quiet outdoor fan
  • Variable speed outdoor fan motor
  • Factory installed liquid line drier
  • Outdoor unit expansion valve
  • Controls:
    • System operations monitor
    • High pressure switch
    • Lose of charge switch
  • High gloss, baked-on powder coat finish over galvanized steel
  • SmartHinge louvered coil protection

Two Stage Air Conditioner - Click to View

Energy Star r410a Lennox Logo
Model IDModel NameNominal
Tonage
Sound
dB
MCAMax. Fuse
Size
R410ACharge
Lbs - Oz
Line
Size
HxWxDWeight
29154XC21-02426915.72512 - 03/8 - 7/847x35.5x39.5314
29155XC21-03637123.74012 - 53/8 - 7/847x35.5x39.5331
29156XC21-04847329.35013 - 03/8 - 7/847x35.5x39.5337
29157XC21-06057334.96013 - 03/8 - 1-1/847x35.5x39.5357
  • Compressor - ten years
  • All other covered components - ten years