22TV023
XR-85X90K
Subject
XR-85X90K new combination of T-Con depending on O-cell
SYMPTOM
New O-Cell and T-Con is not compatible with current parts.
CAUSE
Due to new L8B FAB was introduced (suffix -21), T-Con choice is different.
If a wrong combination is assembled, it will cause reliability issue and cannot turn ON at 0⁰C.
SOLUTION
In case of replacing O-Cell or T-Con, below part numbers combination must be STRICTLY followed to avoid any issue
• L7B : O-Cell P/N 1-014-130-11 only use with T-Con P/N 1-014-131-11
• L8B : O-Cell P/N 1-014-130-21 only use with T-Con P/N 1-014-131-21