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Central Air Conditioner

Model # PAC-AK50BC Official Mitsubishi air conditioner

Here are the diagrams and repair parts for Official Mitsubishi PAC-AK50BC air conditioner, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 28 parts |

Terminal R01E31246

Heat pump diagram

Terminal

Part #R01E31246

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

Lev Coil R01E36242

Heat pump diagram

Lev coil

Part #R01E36242

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

Drain Hose R01E07527

Heat pump diagram

Drain hose

Part #R01E07527

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

Thermistor R01H24202

Heat pump diagram

Thermistor

Part #R01H24202

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

Top Panel R01E22641

Heat pump diagram

Top panel

Part #R01E22641

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

Fuse 6.3a R01E06239

Heat pump diagram

Fuse 6.3a

Part #R01E06239

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

Thermistor R01H23202

Heat pump diagram

Thermistor

Part #R01H23202

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

Terminal R01E20246

Heat pump diagram

Terminal

Part #R01E20246

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

Cover-u R01E15689

Heat pump diagram

Cover-u

Part #R01E15689

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

Thermistor R01H20202

Heat pump diagram

Thermistor

Part #R01H20202

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.

Why does my water softener overflow?

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

Why is my softened water salty?

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

Why isn't my water softener using salt?

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

Why does my water softener leak water?

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

Why is there no display on my water softener?

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

Why isn't my water softener softening my water?

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

Why are water softener resin beads in my water?

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

Why isn't my water softener meter working?

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.…

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