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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Showing 10 of 22 parts

Motor Run Capacitor#14

Cabinet assy Diagram

Cap rnrd

Part #1094956
Replaced by #12908
?
Manufacturer substitution
This part replaces 1094956. Substitute parts can look different from the original.
This item is not returnable
In Stock
$5.26 | 
16% OFF 
Phone Price: $6.26
Furnace Blower Fan Wheel#13

Cabinet assy Diagram

In Stock
$114.19 | 
8% OFF 
Phone Price: $124.19
Bracket Ct#R

Cabinet assy Diagram

Bracket ct

Part #1085371
In Stock
$10.40
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
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
Spst Relay#17

Cabinet assy Diagram

Spst relay

Part #1053004

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

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
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.