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Hotpoint
Electric Range

Model # RC746*02 Official Hotpoint electric range

Here are the diagrams and repair parts for Official Hotpoint RC74602 electric range, 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.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 17 parts  |
Range Broil Element (replaces Wb44x0173, Wb44x149, Wb44x150, Wb44x167, Wb44x168, Wb44x174, Wb44x185) WB44X173

#NI

All parts diagram

Range broil element (replaces wb44x0173, wb44x149, wb44x150, wb44x167, wb44x168, wb44x174, wb44x185)

Part #WB44X173

$27.42 | 
18% OFF Phone Price : $33.42
In Stock
Broil Unit WB44X168

#NI

All parts diagram

Broil unit

Part #WB44X168

Replaced by #WB44X173

?
Manufacturer substitution
This part replaces WB44X168. Substitute parts can look different from the original.
$27.42 | 
18% OFF Phone Price : $33.42
In Stock
Range Coil Surface Element, 8-in (replaces Wb30x0348) WB30X348

#156

All parts diagram

Range coil surface element, 8-in (replaces wb30x0348)

Part #WB30X348

$55.42 | 
10% OFF Phone Price : $61.42
In Stock
Range Surface Element, 6-in (replaces Wb30x0342, Wb30x158) WB30X342

#150

All parts diagram

Range surface element, 6-in (replaces wb30x0342, wb30x158)

Part #WB30X342

$50.33 | 
11% OFF Phone Price : $56.33
In Stock
Thermostat, U.o. WB21X00

#NI

All parts diagram

Thermostat, u.o.

Part #WB21X00

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

Timer WB19X5171

#NI

All parts diagram

Timer

Part #WB19X5171

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

Range Oven Temperature Sensor WB21X158

#332

All parts diagram

Range oven temperature sensor

Part #WB21X158

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

Switch WB24X160

#NI

All parts diagram

Switch

Part #WB24X160

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

Wire Relay WB21X180

#NI

All parts diagram

Wire relay

Part #WB21X180

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

Switch WB24X105

#277

All parts diagram

Switch

Part #WB24X105

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

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…

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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…

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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…

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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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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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Oven door won't open: troubleshooting door lock problems on a range video

Oven door won't open: troubleshooting door lock problems on a range video

Troubleshoot and repair problems with your range when your oven door locks shut and you can't get it open.…

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