ICP
Air Handler

Model #MB12F1900A1 Official ICP air handler

Here are the diagrams and repair parts for ICP MB12F1900A1 air handler, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

    Showing 10 of 22 parts

    Cap Rnrd#14

    Cabinet assy Diagram

    Cap rnrd

    Part #1094956

    The manufacturer no longer makes this part, and there's no substitute part

    Rail#Z2

    Cabinet assy Diagram

    Rail

    Part #1085521
    In Stock
    $23.35
    Clamp Capctr#Y

    Cabinet assy Diagram

    Clamp capctr

    Part #1095020
    In Stock
    $67.97
    Panel Blow#X

    Cabinet assy Diagram

    Panel blow

    Part #1082616
    This item is not returnable
    In Stock
    $3.36
    Mount Kit#12

    Cabinet assy Diagram

    Mount kit

    Part #1002801
    In Stock
    $18.92
    Bracket Ct#R

    Cabinet assy Diagram

    Bracket ct

    Part #1085371
    In Stock
    $10.40
    Furnace Blower Fan Wheel#13

    Cabinet assy Diagram

    In Stock
    $114.19 | 
    8% OFF 
    Phone Price: $124.19
    Housing As#W

    Cabinet assy Diagram

    Housing

    Part #1085578
    Replaced by #1087193
    ?
    Manufacturer substitution
    This part replaces 1085578. Substitute parts can look different from the original.
    In Stock
    $257.81
    Spst Relay#17

    Cabinet assy Diagram

    Spst relay

    Part #1053004

    The manufacturer no longer makes this part, and there's no substitute part

    Side Panel#F1

    Cabinet assy Diagram

    Side panel

    Part #1085854
    Replaced by #1087742-D
    ?
    Manufacturer substitution
    This part replaces 1085854. Substitute parts can look different from the original.
    In Stock
    $108.43

    Articles and videos common to all air handlers

    August 5, 2022

    Introducing new technical repair content that we’re developing for the Sears Technical Institute

    By Lyle Weischwill

    Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.