• History TX2420 :

    • Efficiency rating
      937.34
      WN7
      719.85
      WN8
      1,060.06
    • Efficiency rating
      1,085.23
      WN7
      1,190.8
      WN8
      1,472.04
    • Efficiency rating
      1,278.74
      WN7
      1,399.55
      WN8
      1,888.04
    • Efficiency rating
      1,344.6
      WN7
      1,265.99
      WN8
      1,442.95
    • Efficiency rating
      1,302.67
      WN7
      1,389.65
      WN8
      1,802.63
    • Efficiency rating
      1,181.2
      WN7
      1,317.11
      WN8
      1,650.52