Central Air Conditioner

Model # A2B778DJASD1 Official GE room air conditioner

Here are the diagrams and repair parts for Official GE A2B778DJASD1 room air conditioner, as well as links to manuals and error code tables, if available.

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Browse Parts for
A2B778DJASD1 Room Air Conditioner
Screw WZ2X548

#952

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Screw

Part #WZ2X548

This item is not returnable
In Stock
Condenser WJ88X159

#110

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Condenser

Part #WJ88X159

In Stock
Screw WZ4X288

#724

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Screw

Part #WZ4X288

This item is not returnable
In Stock
Screw WZ4X362

#NI

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Screw

Part #WZ4X362

This item is not returnable
In Stock
Clip WJ3X87

#73

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Clip

Part #WJ3X87

This item is not returnable
In Stock
Spring Gr WJ2X258

#400

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Spring gr

Part #WJ2X258

In Stock
Screw WZ5X153

#983

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Screw

Part #WZ5X153

This item is not returnable
In Stock
Control Plate WP79X03

#565

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Control plate

Part #WP79X03

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

Mini Manual 31-6781

#LITR

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Mini manual

Part #31-6781

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

Accumulator Tube WJ62X293

#NI

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Accumulator tube

Part #WJ62X293

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

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

Main causes: faulty brine valve assembly, bad rotor valve…

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…

Main causes: lack of electrical power, bad power transformer, faulty timer…

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…

Repair guides for water softeners

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

How to replace a water softener venturi

How to replace a water softener venturi

The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a water softener rotor position switch

How to replace a water softener rotor position switch

The rotor position switch detects the position of the valve rotor. If the rotor position switch fails, follow these step…

Repair difficulty
Time required
 30 minutes or less
How to replace a water softener timer

How to replace a water softener timer

The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you pus…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

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

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 prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

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.…