ICP
Furnace

Model # T9MPT125L20C1 Official ICP 90+ 2-stage & multispeed blower gas furnace

Here are the diagrams and repair parts for Official ICP T9MPT125L20C1 90+ 2-stage & multispeed blower gas furnace, as well as links to manuals and error code tables, if available.

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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.

Model diagram and schematic

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ALL PARTS
Showing 10 of 91 parts  |

Furnace Burner Flame Sensor 1172827
#13

Furnace assy diagram

Furnace burner flame sensor

Part #1172827

$14.96
12% OFF Phone Price : $16.96
In Stock
Furnace Temperature Limit Switch 1013102
#16

Furnace assy diagram

Furnace temperature limit switch

Part #1013102

$15.62
11% OFF Phone Price : $17.62
In Stock
Furnace Blower Fan Wheel (replaces 1009147) 1011420
#5

Furnace assy diagram

Furnace blower fan wheel (replaces 1009147)

Part #1011420

$160.43
7% OFF Phone Price : $172.43
In Stock
Furnace Burner Igniter 1172533
#14

Furnace assy diagram

Furnace burner igniter

Part #1172533

$54.54
10% OFF Phone Price : $60.54
In Stock
Furnace Inducer Vent Motor Assembly 1172826
#11

Furnace assy diagram

Furnace inducer vent motor assembly

Part #1172826

In Stock
Furnace Door Switch 1171981
#9

Furnace assy diagram

Furnace door switch

Part #1171981

In Stock
Furnace Drain Trap 1171917
#KK

Furnace assy diagram

Furnace drain trap

Part #1171917

In Stock
Connector 1171998
#NI

Furnace assy diagram

Connector

Part #1171998

This item is not returnable
In Stock
Coupling 1012284
#NI

Furnace assy diagram

Coupling

Part #1012284

In Stock
Conv Kit 1172959
#NI

Furnace assy diagram

Conv kit

Part #1172959

In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor...

Main causes: damaged walking belt, improper belt tension, bad roller bearing...

Main causes: rear roller out of alignment, damaged walking belt, bad roller...

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor...

Main causes: faulty sensors, wiring failure, bad control console...

Main causes: bad control console, wiring failure, bad motor control board...

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co...

Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the...

Repair difficulty
Time required
15 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'...

Repair difficulty
Time required
15 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the...

Repair difficulty
Time required
30 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your treadmill.

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape....

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....

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....