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Arvin
Space Heater

Model # 29H91 Official Arvin portable electric heater

Here are the diagrams and repair parts for Official Arvin 29H91 portable electric heater, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 24 parts  |
Limit Switch 10302-170
#4

Replacement parts diagram

Limit switch

Part #10302-170

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

Screw 2490177
#11

Replacement parts diagram

Screw

Part #2490177

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

Switch 1003714
#14

Replacement parts diagram

Switch

Part #1003714

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

Fan Hub 27666
#22

Replacement parts diagram

Fan hub

Part #27666

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

Cord 10211-025
#15

Replacement parts diagram

Cord

Part #10211-025

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

Bottom Assembly 10300-003
#10

Replacement parts diagram

Bottom assembly

Part #10300-003

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

Insulator 1003827
#9

Replacement parts diagram

Insulator

Part #1003827

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

Element 10292
#6

Replacement parts diagram

Element

Part #10292

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

Screw 1003836
#2

Replacement parts diagram

Screw

Part #1003836

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

Knob 1003712
#12

Replacement parts diagram

Knob

Part #1003712

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.

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Why does my water softener overflow?

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

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Why is my softened water salty?

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

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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…

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Why does my water softener leak water?

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

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Why is there no display on my water softener?

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

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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…

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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…

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Why isn't my water softener meter working?

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

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Repair guides for water softeners

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

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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…

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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…

Read more
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…

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Repair difficulty
Time required
 15 minutes or less

Articles and videos for water softeners

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

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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.…

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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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How to clean a water softener

How to clean a water softener

Keeping a water softener clean inside and out improves operation and appearance.…

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