Description Commonly Used on models: AH231 AH242 S/N: T17412001001 - T17412999999 AH242 S/N: T17511001001 - T17511999999 AH242 S/N: T48514001001 - T48514999999 AH254 S/N: T12612001001 - T12612999999 AH254 S/N: T12711001001 - T12711999999 AH254 S/N: T12813001001 - T12813999999 AH254 S/N: T76514001001 - T76514999999 AHS242 S/N: T17712001001 - T17712999999 AHS242 S/N: T17811001001 - T17811999999 AHS242 S/N: T17913001001 - T17913999999 AHS242 S/N: T48614001001 - T48614999999 AHS254 S/N: T12312001001 - T12312999999 AHS254 S/N: T12411001001 - T12411999999 AHS254 S/N: T12513001001 - T12513999999 AHS254 S/N: T76614001001 - T76614999999
