- SteelCool stainless interior
- Panel-ready front
- French-door configuration
The Dacor DRF427500AP is a current 42-inch panel-ready French door refrigerator. The DRF427500AP is Dacor's 42-inch panel-ready French door refrigerator, panel-ready, SteelCool interior. The DRF427500AP is part of what Dacor and the press call the Modernist generation — the umbrella name for Dacor's current, flagship SmartThings-connected lineup, of which Contemporary, Transitional and Professional are the specific finish/hardware styles. In practical terms, the DRF427500AP is built around SteelCool stainless interior; Panel-ready front; French-door configuration. One part of the DRF427500AP's model number is reliably decodable: the digits straight after the prefix letters (427500) give the nominal size in inches, which is consistent across Dacor's current SKUs — Dacor has never published a full legend for the rest of the string, so nothing past that and the LAP/RAP hinge letters should be treated as confirmed. Dacor has not published a confirmed rating-plate location for a unit like the DRF427500AP, so look along a door edge, the door frame, or an interior wall first, and photograph the plate once it turns up rather than guess at a spot. What typically fails on a compressor-based unit like the DRF427500AP is the evaporator fan motor, a defrost heater or thermostat that has stopped cycling, or the compressor's start relay. The recurring repair points on a platform like the DRF427500AP are a seized evaporator fan, a defrost system (heater plus thermostat) that no longer clears frost, and, less often, the compressor itself. On units built like the DRF427500AP, the common calls are a door gasket or hinge alignment issue that lets warm air in, a failed evaporator fan, or a defrost heater that has burned through. A service visit on the DRF427500AP begins by checking door alignment and gasket contact, since on panel-ready refrigeration a misaligned custom panel is a common and easily overlooked cause of a warm cabinet. There is no error-code table for the DRF427500AP anywhere in Dacor's own documentation for this appliance type; that absence was verified by reading the manual, not assumed from silence. What the DRF427500AP does show, inside the SmartThings app rather than on the unit itself, is a set of named alarms: Self Check, Abnormally High Temperature, Door Open, and a Filter Replacement reminder — plain-language alerts, never a code string. Several sites attribute 5E, 21E, 22E, 41E or PC-ER to Dacor refrigeration including models like the DRF427500AP; none of those strings appear in the two official Samsung-hosted Dacor refrigerator manuals read for this research, so they are unconfirmed for this brand rather than simply rare. Samsung Electronics America acquired Dacor in a deal that closed in September 2016, and the DRF427500AP's control platform is one of the results of that deal. Behind the DRF427500AP is a company founded in 1965 in Pasadena, California — the name is short for Distinctive Appliances, Incorporated — that remained family-run for three generations before Samsung Electronics America's acquisition closed in September 2016. The DRF427500AP's age, generation, and control platform all matter more to a correct repair than its collection name or finish; that is the single idea this page keeps coming back to.

The DRF427500AP raises four named alarms and nothing else: Self Check, Abnormally High Temperature, Door Open, and Filter Replacement. Everything beyond that is symptom work. Chasing a problem on the DRF427500AP? Start with the repair guides, then check the model directory for the sibling units. www.dacor.com has the factory data.