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Haier
Electric Range

Model # QAS740RM4SS Official Haier free standing electric range

Here are the diagrams and repair parts for Official Haier QAS740RM4SS free standing electric range, as well as links to manuals and error code tables, if available.

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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.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 118 parts  |
40a15bulb STD372401
#235

Body parts diagram

40a15bulb

Part #STD372401

Replaced by #40A15

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Manufacturer substitution
This part replaces STD372401. Substitute parts can look different from the original.
BEST SELLER
$14.40 | 
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In Stock
Cooktop Indicator Light WB27T10668
#32

Control panel & cooktop diagram

Cooktop indicator light

Part #WB27T10668

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$7.88 | 
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Wb36x389 WB08K0005
#275

Body parts diagram

Wb36x389

Part #WB08K0005

Replaced by #WB36X192

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Manufacturer substitution
This part replaces WB08K0005. Substitute parts can look different from the original.
This item is not returnable
$9.54 | 
9% OFF Phone Price : $10.54
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Nut WB02T10017
#729

Convection fan diagram

Nut

Part #WB02T10017

This item is not returnable
$9.62 | 
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In Stock
Range Surface Element Spring WB09T10013
#962

Control panel & cooktop diagram

Range surface element spring

Part #WB09T10013

Replaced by #WB09X40389

?
Manufacturer substitution
This part replaces WB09T10013. Substitute parts can look different from the original.
$9.54
In Stock
Fan Motor Convect WB26X28953
#726

Convection fan diagram

Fan motor convect

Part #WB26X28953

$82.99 | 
7% OFF Phone Price : $88.99
In Stock
Fan Blade WB02X8351
#721

Convection fan diagram

Fan blade

Part #WB02X8351

Replaced by #WB2X8351

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Manufacturer substitution
This part replaces WB02X8351. Substitute parts can look different from the original.
This item is not returnable
$24.28 | 
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In Stock
Screw (black) WB01K0042
#345

Door & drawer parts diagram

Screw (black)

Part #WB01K0042

Replaced by #WB1K5062

?
Manufacturer substitution
This part replaces WB01K0042. Substitute parts can look different from the original.
This item is not returnable
$7.88 | 
11% OFF Phone Price : $8.88
In Stock
Plunger Switch WB24K10068
#233

Body parts diagram

Plunger switch

Part #WB24K10068

$15.26 | 
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Indicator Light WB25K10010
#33

Control panel & cooktop diagram

Indicator light

Part #WB25K10010

$10.00 | 
17% OFF Phone Price : $12.00
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Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

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Why can't I unlock my range's oven door?

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem…

Read more

Why doesn't my range's oven broiler work?

Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen…

Read more

Why won't my range's oven heat?

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig…

Read more

Why won't my range's oven bake?

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen…

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How do I get rid of streaks on my range's oven window?

Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin…

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Why is my range's oven temperature wrong?

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite…

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Why isn't my range working?

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure…

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Most common repair guides to help fix your ranges

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

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How to replace a range oven door switch

How to replace a range oven door switch

The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it …

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Repair difficulty
Time required
 30 minutes or less
How to replace a range oven door lock assembly

How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your ranges

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

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How to clean and maintain your stove

How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape.…

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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

Top questions about Sears and Sears PartsDirect

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

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