Amana
Heating & Cooling Combined Unit

Model # RHD30A2A/P1188003C Official Amana air conditioner & heater

Here are the diagrams and repair parts for Official Amana RHD30A2A-P1188003C 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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Showing 10 of 156 parts  |

Tube-sweat/reversing  Valve 10792901
#20

Compressor & tubing assemblies-18m,24m,30m,36m,42m btu (rhd18a2a/p1188001c) (rhd24a2a/p1188002c) (rhd30a2a/p1188003c) (rhd36a2a/p1188004c) (rhd42a2a/p1188005c) (rhd48a2a/p1188006c) diagram

Tube-sweat/reversing valve

Part #10792901

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

Cover-terminal Box 10170201
#4

Compressor & tubing assemblies-18m,24m,30m,36m,42m btu (rhd18a2a/p1188001c) (rhd24a2a/p1188002c) (rhd30a2a/p1188003c) (rhd36a2a/p1188004c) (rhd42a2a/p1188005c) (rhd48a2a/p1188006c) diagram

Cover-terminal box

Part #10170201

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

Core, Dill Valve A4692801
Core, dill valve

Part #A4692801

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

Installation Manual 10845801

#NI

All parts diagram

Installation manual

Part #10845801

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

Grommet A4603801
#1

Control box assembly diagram

Grommet

Part #A4603801

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

Grille-fan 10589803
#3

Cabinet & top assembly diagram

Grille-fan

Part #10589803

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

Tube-rev Vlv/muff 11030601
#24

Compressor & tubing assemblies-18m,24m,30m,36m,42m btu (rhd18a2a/p1188001c) (rhd24a2a/p1188002c) (rhd30a2a/p1188003c) (rhd36a2a/p1188004c) (rhd42a2a/p1188005c) (rhd48a2a/p1188006c) diagram

Tube-rev vlv/muff

Part #11030601

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

Muffler 11020801
Muffler

Part #11020801

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

Tube-parts/reversing Valve 11056801
#21

Compressor & tubing assemblies-18m,24m,30m,36m,42m btu (rhd18a2a/p1188001c) (rhd24a2a/p1188002c) (rhd30a2a/p1188003c) (rhd36a2a/p1188004c) (rhd42a2a/p1188005c) (rhd48a2a/p1188006c) diagram

Tube-parts/reversing valve

Part #11056801

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

Valve-reversing 10680905
#14

Compressor & tubing assemblies-48m & 60m btu models (rhd48a2a/p1188006c) (rhd60a2a/p1188007c) diagram

Valve-reversing

Part #10680905

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.

Thermostat problem, clogged air filter, burner failure…

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

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

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

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

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

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.

How to unclog the air conditioner drain line

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

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

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.

Maintaining your air conditioner

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

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

Top questions about Sears and Sears PartsDirect

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