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Hardwick
Gas Range

Model # H3478VVV Official Hardwick gas range

Here are the diagrams and repair parts for Official Hardwick H3478VVV gas range, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

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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 181 parts  |
Oven Bulb 7407P103-60
#10

Oven diagram

Oven bulb

Part #7407P103-60

Replaced by #40A15

?
Manufacturer substitution
This part replaces 7407P103-60. Substitute parts can look different from the original.
BEST SELLER
$15.16 | 
12% OFF Phone Price : $17.16
In Stock
Oven Igniter 7432P076-60
#13

Control system diagram

Oven igniter

Part #7432P076-60

Replaced by #12400035

?
Manufacturer substitution
This part replaces 7432P076-60. Substitute parts can look different from the original.
BEST SELLER
$40.08 | 
13% OFF Phone Price : $46.08
In Stock
Oven Probe 7430P009-60
#5

Oven diagram

Oven probe

Part #7430P009-60

Replaced by #12001655

?
Manufacturer substitution
This part replaces 7430P009-60. Substitute parts can look different from the original.
BEST SELLER
$31.35 | 
16% OFF Phone Price : $37.35
In Stock
Burner Seal 3412D018-09
#11

Control system diagram

Burner seal

Part #3412D018-09

Replaced by #WP3412D024-09

?
Manufacturer substitution
This part replaces 3412D018-09. Substitute parts can look different from the original.
$58.10 | 
9% OFF Phone Price : $64.10
In Stock
Screw 7118P018-60
#15

Control panel diagram

Screw

Part #7118P018-60

Replaced by #W11233072

?
Manufacturer substitution
This part replaces 7118P018-60. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Screw 7101P313-60
#5

Body diagram

Screw

Part #7101P313-60

Replaced by #W11233072

?
Manufacturer substitution
This part replaces 7101P313-60. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Screw 7101P103-60
Screw

Part #7101P103-60

Replaced by #W11233072

?
Manufacturer substitution
This part replaces 7101P103-60. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Screw 7101P331-60
#14D

Control panel diagram

Screw

Part #7101P331-60

Replaced by #W11233072

?
Manufacturer substitution
This part replaces 7101P331-60. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Screw 7101P290-60
Screw

Part #7101P290-60

Replaced by #W11233072

?
Manufacturer substitution
This part replaces 7101P290-60. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Screw, Housi 7118P015-60
#12

Control panel diagram

Screw, housi

Part #7118P015-60

Replaced by #W11233072

?
Manufacturer substitution
This part replaces 7118P015-60. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock

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 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 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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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 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 bake?

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

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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…

Read more

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 …

Read more
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 use a multimeter to test electrical parts video

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