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A — Model WDT730HAMZ

Whirlpool WDT730HAMZ

A quiet fingerprint-resistant top-control dishwasher with a 3rd Rack and a 51 dBA rating.

Series Built-In Dishwasher Type Dishwasher Coverage All 50 US states Response ~24h average
Denys Kovalenko
Denys Kovalenko Master Appliance Technician
Schedule repair 1 (844) 275-8200
Whirlpool WDT730HAMZ Dishwasher — specifications and repair
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appliance repair

Experienced technicians in all 50 US states. Average response within 24 hours.

  • Experienced Whirlpool specialists
  • Genuine OEM parts
  • 30-day labor warranty
  • Upfront pricing
B — Specifications

WDT730HAMZ technical specifications.

A quiet fingerprint-resistant top-control dishwasher with a 3rd Rack and a 51 dBA rating.
Type Built-in dishwasher
Controls Top
Rack 3rd Rack
Sound 51 dBA
Finish Fingerprint Resistant Stainless
C — Key features

What makes WDT730HAMZ stand out.

  • 3rd Rack
  • Sensor Cycle
  • Stainless Steel Tub
  • Heated Dry option

The Whirlpool WDT730HAMZ is a current top-control dishwasher. It offers a 3rd Rack and a fingerprint-resistant stainless finish at a 51 dBA sound level.

The codes we see most are F6E1 (low water fill), F8E1 (slow fill), F9E1 (will not drain), F3E1 (thermistor), and F7E1 (wash motor). We clear the filter and drain path and test the inlet valve before fitting a genuine OEM part. See dishwasher repair and our dishwasher error-code guides. For full specifications and model lookup, visit whirlpool.com.

D — Error codes

Dishwasher error codes.

All dishwasher codes →
F9E1

Failed to drain within the time limit.

Dishwasher
→
F8E1

Filled with some water, but not enough to run the cycle.

Dishwasher
→
F7E1

Heating element is not drawing the expected current.

Dishwasher
→
F6E1

No water is entering the tub.

Dishwasher
→
F6E4

Anti-flood sensor detected water in the base.

Dishwasher
→
F3E1

Water temperature sensor is reading an open circuit.

Dishwasher
→
E — Knowledge base

Dishwasher guides & troubleshooting.

All guides →
Whirlpool dishwasher repair — professional appliance service INSTALLATION & SETUP
Installation & Setup

How to Install a Whirlpool Dishwasher — Water, Drain, Power

5 min read UPDATED 2026
Whirlpool dishwasher repair — professional appliance service GLOSSARY
Glossary

Whirlpool Dishwasher Error Codes Glossary — What F#E# Means

5 min read UPDATED 2026
Whirlpool dishwasher repair — professional appliance service HOW IT WORKS
How It Works

How a Whirlpool Dishwasher Works — Inside the Wash Cycle

5 min read UPDATED 2026
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Don't see your model? We service every Whirlpool dishwasher — current production, discontinued, and legacy units. Schedule service or call us for any Whirlpool model.

F — Get started

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Whirlpool WDT730HAMZ?

Experienced technicians, genuine Whirlpool parts, 30-day labor warranty. All 50 US states.

Schedule service Call 1 (844) 275-8200