Amana Washing Machine: not heating

Professional Repair Guide

What is this symptom?

Is your Amana washing machine not heating? If you're experiencing cold water during cycles even on hot settings, it could be due to a hot water supply issue, a faulty heating element, or a malfunctioning thermostat. This can lead to poorly cleaned clothes. Follow our guide to diagnose and fix the issue for effective washing.

Urgency: Medium

Important Tips for Amana Models

  • Certain models (e.g., NTW4500XQ0) have inlet valve assemblies often d by DIY repairers for ‘no hot water’ issues.

Possible Causes

External hot water supply issue

How to Identify: Machine never receives hot water because home supply is cold; verify hot tap at wall and nearest sink runs hot before cycle starts.

Part: Hot water supply/inlet

Faulty/damaged heating element

How to Identify: Internal electric heating element shows no continuity with multimeter; visual damage/burn marks; water stays cold despite hot supply available.

Part: Heating element

Temperature thermostat or sensor failure

How to Identify: Thermostat fails continuity test or sensor error codes; heating element does not activate even when present and hot water supply confirmed.

Part: Thermostat/temperature sensor

DIY Solutions

Verify hot water supply and cycle selection

Easy 5–10 minutes
  1. Run the hot water at nearest sink until hot water arrives.
  2. Ensure correct wash temperature setting selected (hot/warm).
  3. Restart wash cycle after verifying hot water at inlet.
⚠️ Safety First: Do not start internal diagnostics while machine is powered and full of water.

Test heating element continuity

Moderate 15–30 minutes
Tools Needed: Multimeter, Screwdrivers
  1. Unplug washer and access back/service panel.
  2. Locate heating element (along bottom of tub) and disconnect connectors.
  3. Measure resistance with multimeter; infinite/zero resistance indicates failure.
  4. Replace element if faulty (order correct Amana part).
⚠️ Safety First: Power off and unplug unit before accessing internal components.

Professional Repairs

Replace heating element

Estimated Cost: $80 - $200

Replace thermostat/temperature sensor

Estimated Cost: $60 - $150

Control board or wiring repair

Estimated Cost: $150 - $400

Water inlet valve assembly replacement (hot side)

Estimated Cost: $50 - $120

When to Call a Professional

Heater element or thermostat tests show faults
Electrical odors, burnt wires, or control board issues suspected
No improvement after DIY hot supply and cycle checks

Preventive Maintenance

  • Run maintenance cycles: Mineral buildup around heating element and sensors
    Frequency: monthly
  • Inspect hoses and valves: Inlet valve or water supply issues affecting temperature delivery
    Frequency: annually

Frequently Asked Questions

Why is my Amana Washing Machine not heating?
Common causes include an external hot water supply issue, a faulty heating element, or a thermostat failure.
How do I fix Amana Washing Machine not heating myself?
Verify the hot water supply and cycle settings. Test the heating element's continuity with a multimeter.
How much does it cost to fix not heating?
Professional repair costs range from $50 to $400 depending on the required service.
When should I call a technician for not heating?
If DIY solutions don't resolve the issue or if the problem seems complex, it's best to call a technician.

References & Sources

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

65%
DIY Success Rate Difficulty: Either

Common Issues Reported by Users

  • Malfunctioning heating element
  • Faulty thermostat
  • Defective water inlet valve

User Suggested Solutions

  1. Test and replace the heating element. First, unplug the washing machine. Access the heating element by removing the back panel. Use a multimeter to check for continuity. If it shows no continuity, replace the heating element.

  2. Inspect and replace the thermostat. Unplug the machine and locate the thermostat. Check for continuity with a multimeter. If defective, replace it with a new one.

  3. Check and replace the water inlet valve. Unplug the machine, then access the valve. Inspect for blockages or damage. If faulty, replace with a new valve.

Analysis based on 1 community discussions
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. Amana front load washing machine only working on cold cycle

Community Discussions

only working on cold cycle

Check for a blocked pump or a malfunctioning hot water valve.

DIY View on Reddit →

Source: Reddit r/appliancerepair

User Comments (0)

Share your experience or solution below.

Be the first to comment!