Furnace

Model # GC-105-3 Official Amana gas furnace

Here are the diagrams and repair parts for Official Amana GC-105-3 gas furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for
GC-105-3 Gas Furnace
Pilot Mounting Bracket A9000201
#20

(gl-200) diagram

Pilot mounting bracket

Part #A9000201

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

Motor Pulley -1-1/4" Variable Pitch C5252203
#38B

(gl-200) diagram

Motor pulley -1-1/4" variable pitch

Part #C5252203

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

Pilot Assembly, Nat. Gas, Mh W314a3166 M0340501
#23

(gl-200) diagram

Pilot assembly, nat. gas, mh w314a3166

Part #M0340501

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

Collar, Thrust, 3/4" 5151200 M0875807
#34

(gl-200) diagram

Collar, thrust, 3/4" 5151200

Part #M0875807

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

Fan And Limit Switch, Limit 170 Degrees M0352902
#1

(gl-200) diagram

Fan and limit switch, limit 170 degrees

Part #M0352902

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

Angle, Filter, Left C9401502
#5

(gl-200) diagram

Angle, filter, left

Part #C9401502

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

Motor, 1/2 H.p., 115v., 60 Cycle, 1 Phase, Single Speed, M0304401
#40D

(gl-200) diagram

Motor, 1/2 h.p., 115v., 60 cycle, 1 phase, single speed,

Part #M0304401

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

Draft Diverter G'sket, Sides 9-31/32" B9200802
#9B

(gl-200) diagram

Draft diverter g'sket, sides 9-31/32"

Part #B9200802

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

Blower Leg, Right B9206501
#32A

(gl-200) diagram

Blower leg, right

Part #B9206501

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

Burner D9600301
#24

(gl-200) diagram

Burner

Part #D9600301

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

Symptoms for gas ranges

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your furnaces

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.…

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