Keep every letter and leading zero. Spaces and dashes are accepted. Compare the cabinet/electronics and replacement-panel labels; they may identify different components. Enter a separate model name to search manuals.
Checks ENERGY STAR model records and searches manuals separately from the serial. Certification records do not establish this unit’s manufacture date.
Choose a system only when it matches the product family and its documentation. A purchase year or a manual’s publication date does not establish a manufacturing date.
Full MartinLogan lookup & label guide · Manuals+