• History Chems6147-x :

    • Efficiency rating
      0
      WN7
      0
      WN8
      0
    • Efficiency rating
      1,946.13
      WN7
      1,854.49
      WN8
      3,780.66
    • Efficiency rating
      1,725.85
      WN7
      1,816.78
      WN8
      3,054.3
    • Efficiency rating
      2,093.68
      WN7
      2,178.46
      WN8
      4,784.84
    • Efficiency rating
      2,394.01
      WN7
      2,215.42
      WN8
      5,373.77
    • Efficiency rating
      2,065.68
      WN7
      1,844.92
      WN8
      4,506.72