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Goodman
Heating & Cooling Combined Unit

Model # PGB036050-1B Official Goodman package gas

Here are the diagrams and repair parts for Official Goodman PGB036050-1B package gas, as well as links to manuals and error code tables, if available.

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  • 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”.

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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 104 parts  |
Furnace Inducer Vent Motor Assembly (replaces 20252003, 20460613, B29590-00) B2959000S
#321

Heat exchanger/gas valve/manifold diagram

Furnace inducer vent motor assembly (replaces 20252003, 20460613, b29590-00)

Part #B2959000S

$373.64
| 
$12.00 OFF Phone Price : $385.64
In Stock
Motor 11091205S
#91

Motor,coil and control diagram

Motor

Part #11091205S

Replaced by #B13400312S

?
Manufacturer substitution
This part replaces 11091205S. Substitute parts can look different from the original.
$371.59
| 
$12.00 OFF Phone Price : $383.59
In Stock
Central Air Conditioner Heat Exchanger 2921304S
#361B

Heat exchanger/gas valve/manifold diagram

Central air conditioner heat exchanger

Part #2921304S

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

Flue Restrictor Plate 1.375 Dia (m3, M4, M8, M9, M10, M17, M18, M19, M20, M21, M22, M23) 2528009
#391A

Heat exchanger/gas valve/manifold diagram

Flue restrictor plate 1.375 dia (m3, m4, m8, m9, m10, m17, m18, m19, m20, m21, m22, m23)

Part #2528009

This item is not returnable
$6.34
In Stock
Furnace Burner B4022700
#371

Heat exchanger/gas valve/manifold diagram

Furnace burner

Part #B4022700

$21.16
| 
22% OFF Phone Price : $27.16
In Stock
Central Air Conditioner Limit Switch, 180-degree 1370901S
#251

Heat exchanger/gas valve/manifold diagram

Central air conditioner limit switch, 180-degree

Part #1370901S

$48.84
In Stock
Central Air Conditioner Air Handler Blower Wheel B1368042S
#111A

Motor,coil and control diagram

Central air conditioner air handler blower wheel

Part #B1368042S

$83.69
In Stock
Bracket, Rollout Switch 2509503

#NI10

All parts diagram

Bracket, rollout switch

Part #2509503

This item is not returnable
$2.16
In Stock
Strap 1284835

#NI05

All parts diagram

Strap

Part #1284835

This item is not returnable
$2.86
In Stock
Collec Box 2510000S
#331

Heat exchanger/gas valve/manifold diagram

Collec box

Part #2510000S

$72.44
In Stock

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 is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure...

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Why isn’t my air conditioner cooling well?

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

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Why isn’t my air conditioner cooling?

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

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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...

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Why won't my air conditioner turn on?

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

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Why won't my furnace turn on?

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

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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

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...

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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...

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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....

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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

Maintaining your air conditioner

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

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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....

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Top questions about Sears and Sears PartsDirect

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

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