USPS International Services are experiencing delays. International Priority mail is currently taking 4+ weeks. According to all the shipping carriers no packages, including overnight, have a guaranteed delivery date.
SMS will not be held financially responsible for delays.
USPS International Services are experiencing delays. International Priority mail is currently taking 4+ weeks. According to all the shipping carriers no packages, including overnight, have a guaranteed delivery date.
SMS will not be held financially responsible for delays.
Replacement Unity control board
Direct, drop-in replacement for Dometic™ “U” board systems. Supports Cruisair™ TSEP sensors or original Marine air sensors by removing RES SEL (JP5)
Before You Buy
This is a drop in replacement board for Dometic “U” board systems made from 2016 until present. These Dometic boards are (5.3”x 4.6” [13.5cm x 11.7cm]) with holes (4.7” x 3.75” [11.9cm x 9.5 cm]). They feature red, white and blue connectors in the corner of the board, a six and an 8 pin display jack and nine pin screw terminal blocks. If the original board has these characteristics than this is the correct board.
Passport IO and Passport II boards have similar foot prints but do not have the same connector characteristics. See our 400-IO product for details on replacing parts of these systems.
This board also replaced Cruisair SMXII, and Q-Logic in regular production starting around 2017. It will not drop into older SMXII or Q-Logic electrical boxes that were produced without “U” boards. Replacements for these boards can be found on our A288-D and MAQ pages.
Technical Specifications
Micro-Air Part #
501-09-BL
Dimensions
5.3”x 4.6” [13.5cm x 11.7cm]) with holes (4.7” x 3.75” [11.9cm x 9.5 cm]
These warnings are not an indication that these products are violating any safety standards or regulations.
However, as our products might be sold in the state of California, we are legally obliged to inform customers about the potential presence of these chemicals in our products.
