Amana Refrigerator: Water Tastes Like Plastic After... | appliancefaults.com

Technical Background:

The refrigerator's water dispensing system uses a series of tubes and the water filter housing to deliver water. The filter media and plastic components can sometimes impart a taste, especially when new. The Main Control Unit (MCU) regulates the water valve based on user input, a 120V AC signal actuates the water valve.

Symptoms:

US homeowner reports that the water dispensed from their Amana refrigerator tastes like plastic after replacing the water filter.

Possible Causes:

New filter not properly flushed
Incorrect filter system
Defective new water filter
Water line contamination
Residue from manufacturing process

Solution:

1

Remove the water filter. Inspect for any damage or debris.
2

Bypass the water filter by installing the filter bypass plug (if available) or temporarily removing the filter housing.
3

Dispense water for 5 minutes (approximately 2.5 gallons) to flush the water lines. Check if the plastic taste is gone.
4

If the taste persists with the filter bypassed, inspect the water lines connecting to the refrigerator. Look for any kinks or damage. Replace if necessary.
5

If the taste disappeared when bypassing, reinstall the original filter (if still available) or a different new filter. Flush with 2 gallons of water and test.
6

If the problem persists after attempting multiple filters, contact a qualified appliance technician.

Safety Warning:

Disconnect power to the refrigerator at the breaker panel before performing any repairs. Use proper Lock-Out/Tag-Out (LOTO) procedures. Some components may carry 120V AC.

Prevention:

Always flush a new water filter according to the manufacturer's instructions (usually 2-5 gallons). Replace the water filter every 6 months, even if the water still tastes good.

Expert Tip:

To verify the water valve is functioning correctly, enter service mode (refer to the service manual for the exact sequence for your Amana model). Activate the water dispenser function and check for 120V AC at the water valve using a multimeter. If there's voltage but no water flow (after bypassing the filter), the valve may be faulty.

Follow-up Questions:

Frequently Asked Questions

•How do I find the correct replacement water filter for my Amana refrigerator?

Locate the model number of your refrigerator. It's typically found inside the refrigerator compartment or on the back panel. Use this model number to search for compatible water filters online or at appliance parts stores. Alternatively, refer to your owner's manual for the correct filter part number.

•Can I clean the refrigerator's water lines to remove the plastic taste?

While you can't easily access and clean the internal water lines, flushing them thoroughly with fresh water is the best approach. Bypassing the filter and dispensing several gallons of water can help remove residual plastic taste. Avoid using harsh chemicals or cleaning agents, as these could contaminate the water supply.

•What are the potential health risks of drinking water that tastes like plastic?

While a plastic taste in water is generally not acutely harmful, it can indicate the presence of chemicals leaching from the plastic components. Long-term exposure to certain chemicals can be a health concern. It is best to resolve the issue and avoid drinking water with a noticeable plastic taste.

Amana Refrigerator: Water Tastes Like Plastic After Filter Change - How to Fix

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I find the correct replacement water filter for my Amana refrigerator?

•Can I clean the refrigerator's water lines to remove the plastic taste?

•What are the potential health risks of drinking water that tastes like plastic?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: