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Hours Mon-Thur 8am-5:00pm | 450-347-8297
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400-IO Control Board
400-IO Control Board
400-IO Control Board
Micro-Air, Inc.

400-IO Control Board

Regular price $393.93 $0.00 Unit price per
Product Overview

400-IO - Drop in replacement control board for Dometic™ Marine Air™ Passport IO™
The 400-IO Control Board is Micro-Air's long-standing cabin control standard for both self-contained & split DX systems and for CW air handlers. It supports the 402-IO Control Display and the EasyTouch OEM Control Display.

Guides & Information
Compatibility
Features
The 400-IO Control Board is a fully-compatible replacement for the Passport® I/O Control Board from Marine Air Systems®.
- Display and other Jacks are all on the top.
  • Replacement Marine Air Systems® Passport® I/O Control Board
  • New Control Board Redesign
  • Backward-Compatible to Legacy Marine Air Systems Passport I/O Control Board
  • Footprint-Compatible to Legacy Marine Air Systems Passport I/O Control Board
  • Newly Manufactured

Benefits/Notes

Benefits of the 400-IO - Drop in replacement control board:
  • Marine Air Systems® Passport® I/O Control Display
  • Completely new designed and manufactured board.
  • Replaces boards with original serial numbers starting with 372.
  • Fully function and footprint compatible with original design
  • Can also be used with our ASY-402 display to completely replace an older Passport II™ control board (Display keypad must be replaced when replacing the control board.)
Vendor Part #: 4220020 (Dometic) Comparable To Part #: ASY-400-X02 (Micro-Air)
Vendor Part #: 4220058 (Dometic) Comparable To Part #: ASY-400-P08 (Micro-Air) ** Obsolete Part #: ASY-372-P08 **

H-2: Works Only with these models:
  • VTD
  • VCD
  • CSD
  • SVCD
  • CMCD
  • SCMCD, and
  • AH Passport I/O