Model # GUIA140A50/P1177308F Official Amana air conditioner & heater

Here are the diagrams and repair parts for Official Amana GUIA140A50-P1177308F air conditioner & heater, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Screws

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Showing 10 of 194 parts |

#11

Manifold assembly diagram

Gas valve

Part #C6476904

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

#13

Manifold assembly diagram

Orifice

Part #10716003

Replaced by #0163F00018

This item is not returnable

$4.29

In Stock

Qty

#22

Blower assembly & integrated control diagram

Screw

Part #M0267144

Replaced by #3400241

$12.49

In Stock

Qty

Blower assembly & integrated control diagram

Screw

Part #M0211016

Replaced by #M0211016

This item is not returnable

$3.40

In Stock

Qty

#23

Blower assembly & integrated control diagram

Grommet

Part #M0282015

Replaced by #WP487939

This item is not returnable

$4.39 |

19% OFF Phone Price : $5.39

In Stock

Qty

#21

Partition tube assembly & collector box diagram

Screw

Part #M0211018

Replaced by #M0211018

This item is not returnable

$4.39 |

19% OFF Phone Price : $5.39

In Stock

Qty

Manifold assembly diagram

Furnace burner flame sensor

Part #10735201

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

#15

Blower assembly & integrated control diagram

Blower wheel

Part #D6723303

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

Cabinet assembly diagram

Box-front burner

Part #10734605

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

#12

Blower assembly & integrated control diagram

Blower housing weld-pnt

Part #10745608

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

Most common symptoms to help you fix your heating & cooling combined units

Choose a symptom to see related heating and air conditioning system repairs.

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Why won’t my furnace burners won’t stay lit?

Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch…

Why won't my furnace turn on?

Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail…

Why isn’t my air conditioner cooling well?

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

Why isn’t my air conditioner cooling?

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

Why is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure…

Why won't my air conditioner turn on?

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

Most common repair guides to help fix your heating & cooling combined units

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

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How to unclog the air conditioner drain line

The condensate drain line for your central air conditioner can clog with mold and mildew. Water will back up and start d…

Repair difficulty

Time required

15 minutes or less

How to replace the furnace flame sensor

The flame sensor detects when furnace burner flames are lit. You may need to replace the flame sensor if flames only sta…

Repair difficulty

Time required

15 minutes or less

How to replace a heating and air conditioning system thermostat

The control thermostat for your HVAC system can stop working. This repair guide shows how to replace it.…

Repair difficulty

Time required

30 minutes or less

Effective articles & videos to help repair your heating & cooling combined units

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

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Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Model # GUIA140A50/P1177308F Official Amana air conditioner & heater

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Most common symptoms to help you fix your heating & cooling combined units

Why won’t my furnace burners won’t stay lit?

Why won't my furnace turn on?

Why isn’t my air conditioner cooling well?

Why isn’t my air conditioner cooling?

Why is my furnace not blowing hot enough?

Why won't my air conditioner turn on?

Most common repair guides to help fix your heating & cooling combined units

How to unclog the air conditioner drain line

How to replace the furnace flame sensor

How to replace a heating and air conditioning system thermostat

Effective articles & videos to help repair your heating & cooling combined units

Maintaining your air conditioner

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Top questions about Sears and Sears PartsDirect

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