Wine Guardian Control Board MCB 39H0043-00

Genuine Replacement Board for Wine Guardian Units Built After January 2020

What Wine Guardian Publishes for Board 39H0043-00

Wine Guardian publishes a part number, a description and a fitment statement for this board, and nothing else. It lists no associated documents for the part, so the manual for your own unit is the reference to work from.

Which Wine Guardian Units Take the 39H0043-00 Board

Wine Guardian publishes a family statement rather than a model list for this board: it is the control board for all Wine Guardian units manufactured after January 2020. The statement is not configuration-specific, so it is the build date and not the model designation that decides.

In practice that reaches across the current range, so long as the individual unit was built after January 2020: ducted and water-cooled ducted units, ducted split units, ductless split and ceiling-mount systems, through-the-wall units, and Pro Series units alike. Unlike the remote interface parts on this store, this board is not published with a series exclusion.

• ✓All Wine Guardian cooling units manufactured after January 2020
• ✓Configuration-independent: the build date is the deciding factor

Wine Guardian's statement does not extend to units manufactured before January 2020. If the data plate on your unit shows an earlier build date, confirm the correct board with Wine Guardian's parts department before ordering rather than assuming this part number carries back.

Confirming the Part Number Against Your Unit

Read the model and serial information from the data plate fitted to the unit and check the build date against Wine Guardian's January 2020 boundary. The part number itself, 39H0043-00, is the one Wine Guardian prints for this board, so a match on the board and a build date after January 2020 are the two things to establish.

Model manuals and spec sheets are collected on our Wine Guardian manuals and documentation page. Send us the model and serial number and our team will check the part number against your unit before you order. Other control-circuit parts stocked here include the Defrost Sensor 39H0040-02 and the Fan Cycle Switch 32H0026-00, both of which carry their own separate fitment statements.

Companion Control Parts for the Same Circuit

Defrost Sensor 39H0040-02→Fan Cycle Switch 32H0026-00→Remote Interface Controller 91H0105-01→

Frequently Asked Questions About the 39H0043-00 Control Board