Could a failing Defrost Drain Tube Grommet cause the GE PVD28 to have symptom: Ice Underneath Freezer Drawer?

This is the revised OEM part designed to prevent the 'duckbill' valve from sticking shut. The original valve often clogs with biofilm or freezes, causing defrost water to overflow the internal drain pan and freeze on the freezer floor.

Could a failing Defrost Drain Heater Clip cause the GE PVD28 to have symptom: Ice Underneath Freezer Drawer?

This aluminum probe attaches to the defrost heater and extends into the drain hole. It transfers thermal energy directly into the drain port to ensure the initial exit point does not freeze over during the defrost cycle.

Could a failing Refrigerator Water Inlet Valve cause the GE PVD28 to have symptom: Ice Underneath Freezer Drawer?

If the ice is localized directly under the icemaker rather than a uniform sheet across the bottom, a weeping inlet valve may be allowing water to drip and freeze between cycles.

What is the most likely root cause for a GE PVD28 with symptom: Ice Underneath Freezer Drawer?

This is the revised OEM part designed to prevent the 'duckbill' valve from sticking shut. The original valve often clogs with biofilm or freezes, causing defrost water to overflow the internal drain pan and freeze on the freezer floor.

GE PVD28 Ice Underneath Freezer Drawer

CONF	DIAGNOSIS	ACTION
93% CONF	Defrost Drain Tube Grommet This is the revised OEM part designed to prevent the 'duckbill' valve from sticking shut. The original valve often clogs with biofilm or freezes, causing defrost water to overflow the internal drain pan and freeze on the freezer floor.	VIEW ON AMAZON #CommissionsEarned 🛒 REPLACE 🛠️ PRO
5% CONF	Defrost Drain Heater Clip This aluminum probe attaches to the defrost heater and extends into the drain hole. It transfers thermal energy directly into the drain port to ensure the initial exit point does not freeze over during the defrost cycle.	VIEW ON AMAZON #CommissionsEarned 🛒 REPLACE 🛠️ PRO
2% CONF	Refrigerator Water Inlet Valve If the ice is localized directly under the icemaker rather than a uniform sheet across the bottom, a weeping inlet valve may be allowing water to drip and freeze between cycles. SKU: WR57X30866	VIEW ON AMAZON #CommissionsEarned 🛒 REPLACE 🛠️ PRO

DIY Repair Guide

Watch exactly how to replace the Defrost Drain Tube Grommet.

// NOTICE: This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.

PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.

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GE PVD28 Ice Underneath Freezer Drawer

DIY Repair Guide