Air Handler

Model # MB12F1900A1 Official ICP air handler

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

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Browse Parts for
MB12F1900A1 Air Handler
Cap Rnrd 1094956
#14

Cabinet assy diagram

Cap rnrd

Part #1094956

Replaced by #12908

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Manufacturer substitution
This part replaces 1094956. Substitute parts can look different from the original.
$107.77
10% OFF Phone Price : $119.77
In Stock
Spst Relay 1053004
#17

Cabinet assy diagram

Spst relay

Part #1053004

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

Furnace Blower Fan Wheel (replaces 1149145, 1162422, 1645225, 1665008, 1680076, 1695012, 24020801, 600957, 601004, 72978, H600587) 600587
#13

Cabinet assy diagram

Furnace blower fan wheel (replaces 1149145, 1162422, 1645225, 1665008, 1680076, 1695012, 24020801, 600957, 601004, 72978, h600587)

Part #600587

$130.20
8% OFF Phone Price : $142.20
In Stock
Clamp Capctr 1095020
#Y

Cabinet assy diagram

Clamp capctr

Part #1095020

In Stock
Mount Kit 1002801
#12

Cabinet assy diagram

Mount kit

Part #1002801

In Stock
Bracket Ct 1085371
#R

Cabinet assy diagram

Bracket ct

Part #1085371

In Stock
Housing 1085578
#W

Cabinet assy diagram

Housing

Part #1085578

Replaced by #1087193

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Manufacturer substitution
This part replaces 1085578. Substitute parts can look different from the original.
In Stock
Blower Motor 1085586
#11

Cabinet assy diagram

Blower motor

Part #1085586

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

Side Panel 1085854
#F1

Cabinet assy diagram

Side panel

Part #1085854

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

Panel 1082844
#O

Cabinet assy diagram

Panel

Part #1082844

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

Repair guides for side-by-side refrigerators

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How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 30 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace a defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your air handlers

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

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

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