Replacement A-282 Network Control BoardA redesigned, newly manufactured, replacement control board. Drop-in compatible with existing electrical boxes.The A-282 Control Board is part of a legacy DX & TW cabin control system sold from the late 1990s through the present. It was discontinued by the Original Equipment Manufacturer and is available only from Micro-Air, which made it for the Marine OEM and improved it for your replacement purchase today. It was also sold into a specialty Class A Coach/RV application where the Cruisair manufactured air conditioner was installed in the basement of large RVs.The original board featured five 6-pin jacks and a plug in DIP style ROM chip with markings that identify the application by the color of the label used on the board. The Cruisair boards had a number (42,600) printed on the board. All of the connections from the board to components were made along one side of the board using spade style connections. Boards measured 7 x 6.4 [17.8cm x 16.3cm].These boards come in three configurations.Yellow labeled boardsdirectly drive a compressor in direct expansion marine applications.Blue labeled boardsare used in an air handler for chilled water marine applications.Red labeled boardsare used for Class A RV coach applications. Select the correct application from the pull down box before ordering.Replaces Cruisair part number 42600-07.It also relaces Dometic part number 701500101. Those control boards were used on SMX-net systems and Cruisair RN, FN, SN, and SNR units.It preserves the following special legacy features only available on this particular control board.Control Board Legacy Features the A-282:Legacy OEM network capabilityAux Heat in DX and Coach applicationsOutside Air Temp Sensor supportVirtual Pump Relay operation via networking 2-speed fan output supportCompatibility with all of the original legacy control displays, 6-pin RJ-12 display and network interfaces.