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MODEL OVERVIEW
About this model: GE PFE28KYNFS
PFE28KYNFS shows Not Filtering when its Style B water system uses a filter bypass; the manual distinguishes that state from filter replacement and dispenser warnings.
Standard-depth PFE28K setup
PFE28KYNFS is the standard-depth, 27.70-cubic-foot GE Profile French-door configuration. The exact GE listing divides that space into 18.50 cubic feet for fresh food and 9.17 for frozen food, and measures the appliance at 35.75 inches wide, 69.875 high and 36.25 deep. Its full-width drawer has adjustable temperature, while the outside station offers cubed ice, crushed ice and water. Hands-Free AutoFill, an external digital temperature display, a filter-status light and Door Alarm are also listed for this SKU. The manual is shared by several refrigerators; page nine is the key scope check because it names PFE28K within the AutoFill Control Style B drawing. A neighboring diagram describes a brewer-equipped Style A unit. Follow the PFE28K panel drawing when reading this model's display, especially during a filter change. The larger standard-depth cabinet also makes its installation clearances different from the shallower PYE22K family, even though both appear in the same guide.
What Not Filtering means
The display text Not Filtering has a specific meaning here. The PFE28K Style B drawing shows the wording, and the manual's troubleshooting table says a filter bypass plug installed on Control Styles B or C causes that status. It does not, by itself, say that the refrigerator has stopped cooling or that the AutoFill sensors have failed. If you intend to use filtered drinking water, check whether a bypass is fitted at the filter housing near the top of the fresh-food compartment's left wall. The guide's action for this row is to install the correct water filter. Before buying a cartridge, read the fitted housing and filter label: this family manual covers more than one cartridge design and does not establish that every pictured cartridge fits PFE28KYNFS. Record whether the status appeared after a cartridge removal, a replacement or an intentional bypass. That sequence is more useful than treating the words as an unspecified fault code.
Filter reminder versus Dispenser Off
Keep other water-system indications separate from Not Filtering. GE lists a filter indicator light for the exact SKU. The manual says the light on a non-touch display appears when replacement is due, and describes a normal six-month interval with earlier replacement after sufficient use or reduced flow. Its table also has a Dispenser Off row for an improper filter on Styles A, B and C. That is a different display condition from a bypass status. Check the visible wording, whether the water paddle dispenses, and whether water flow changed before choosing a remedy. If you just fitted a filter, first compare its part and seating with the installed housing's instructions; the shared guide shows different fitting motions for RPWFE and XWFE versions. A filter lamp that stays on after replacement may need the reset sequence for the installed control. A blank lamp can simply mean replacement is not yet due. These distinctions prevent an unnecessary sensor or cooling diagnosis.
AutoFill, Door Alarm and support details
AutoFill and Door Alarm provide two more checks on this exterior panel. AutoFill relies on sensors to gauge a vessel before filling; the guide favors a straight container four to eight inches tall and two to six wide. If that function misreads one decorated mug, retry with a plain vessel and compare ordinary paddle dispensing. This is a different investigation from a Not Filtering message. Door Alarm warns when either refrigerator or freezer is left open, and the sound level can be set low, high or off. If the cabinet beeps, inspect both upper door seals and the lower drawer, then close them fully. Style B has a separate Lock pad held for three seconds to disable dispensing and feature buttons; an unresponsive panel may therefore be locked. For support, supply the full PFE28KYNFS number, exact display words, filter or bypass state, recent cartridge work, paddle-water result and alarm or lock setting. That short record directs service toward the relevant section of the verified manual.
Verified model details
The exact model is a 27.70-cu-ft standard-depth AutoFill refrigerator.
Source for this detail · Source page: 9The model-labeled Style B panel and troubleshooting row explain Not Filtering.
Source for this detail · Source page: 46
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GE Profile™ ENERGY STAR® 27.7 Cu. Ft. Fingerprint Resistant French-Door Refrigerator with Hands-Free AutoFill - PFE28KYNFS - GE Appliances
Open official sourceIf there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.