Amana
Air Conditioner

Model # LGA100A203A/P1160205C Official Amana package gas unit - lga series

Here are the diagrams and repair parts for Official Amana LGA100A203A-P1160205C package gas unit - lga series, 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.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 334 parts  |

Restrictor Plate, Flue Box R1000400

#NI

All parts diagram

Restrictor plate, flue box

Part #R1000400

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

Post, Corner, Cond Section Rear R1000611
#21

Lga125/150 model package gas units (lga125a203a/p1160301c) (lga125a204a/p1160302c) (lga125a254a/p1160304c) (lga125a253a/p1160303c) (lga150a253a/p1160305c) (lga150a254a/p1160306c) (lga150a353a/p1160307c) (lga150a354a/p1160308c) diagram

Post, corner, cond section rear

Part #R1000611

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

Compressor, #2 Rear, Smaller (004 Models) R1000197
#31B

Lga125/150 model package gas units (lga125a203a/p1160301c) (lga125a204a/p1160302c) (lga125a254a/p1160304c) (lga125a253a/p1160303c) (lga150a253a/p1160305c) (lga150a254a/p1160306c) (lga150a353a/p1160307c) (lga150a354a/p1160308c) diagram

Compressor, #2 rear, smaller (004 models)

Part #R1000197

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

Contactor R1000235
#11A

Lga125/150 model package gas units (lga125a203a/p1160301c) (lga125a204a/p1160302c) (lga125a254a/p1160304c) (lga125a253a/p1160303c) (lga150a253a/p1160305c) (lga150a254a/p1160306c) (lga150a353a/p1160307c) (lga150a354a/p1160308c) diagram

Contactor

Part #R1000235

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

Bottom Including "j" Bolts R1000063
Bottom including "j" bolts

Part #R1000063

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

Venturi R1000655
#17

Lga125/150 model package gas units (lga125a203a/p1160301c) (lga125a204a/p1160302c) (lga125a254a/p1160304c) (lga125a253a/p1160303c) (lga150a253a/p1160305c) (lga150a254a/p1160306c) (lga150a353a/p1160307c) (lga150a354a/p1160308c) diagram

Venturi

Part #R1000655

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

Sheave-variable Pitch R1000105

#NI

All parts diagram

Sheave-variable pitch

Part #R1000105

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

Air Conditioner Blower Housing R1000029
#10

Lga125/150 model package gas units (lga125a203a/p1160301c) (lga125a204a/p1160302c) (lga125a254a/p1160304c) (lga125a253a/p1160303c) (lga150a253a/p1160305c) (lga150a254a/p1160306c) (lga150a353a/p1160307c) (lga150a354a/p1160308c) diagram

Air conditioner blower housing

Part #R1000029

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

Condenser Coil W/ Distributor R1000138
#30

Lga075 model package gas units (lga075a133a/p1160201c) (lga075a134a/p1160202c) (lga075a203a/p1160203c) (lga075a204a/p1160204c) diagram

Condenser coil w/ distributor

Part #R1000138

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

Center Post R1000463

#NI

All parts diagram

Center post

Part #R1000463

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

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

Main causes: thermostats need adjustment, water heater capacity too low, bad heating element, thermostat failure, excess…

Main causes: loose water pipe fittings, leaky drain valve, bad temperature-pressure relief valve, leaky heating element,…

Main causes: water supply needs chlorine treatment, anode rod too reactive…

Main causes: lack of power, no gas supply, thermostat limit switch tripped, bad element, bad thermostat, gas valve failu…

Main causes: broken heating element, thermostat failure, excessive tank sediment, tank size too small, burner valve asse…

Main causes: thermostat temperature set too high, thermostats need adjustment, faulty thermostat, shorted heating elemen…

Main causes: faulty pressure relief valve, water is overheating…

Effective articles & videos to help repair your water heaters

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

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

Find out what’s wrong with your appliance by following a circuit.…

Easy DIY water heater repairs

Easy DIY water heater repairs

Read about some water heater repairs that you can easily do yourself.…