Identification record
Danfoss does not manufacture this component. It is made by ebm-papst and sold under both numbers. So a wholesaler calling 089F2028 unavailable is telling you about their listing, not about the part — it is still in production as ebm-papst R3G120-AC25-12.
Side by side
Old value first, replacement second. Where a figure is missing, we have not published one rather than estimate it.
How we know
Every claim on this page has a source, and they are not equally strong. A manufacturer confirming something in writing is not the same as several sellers listing it the same way, so the page says which one it is rather than letting both read as certain.
The manufacturer confirmed this to us in writing.
ebm-papst Denmark confirmed by email on 2026-08-04 that Danfoss order number 089F2028 is their R3G120-AC25-12, still available, and supplied the datasheet. Read first off the fan's own type plate.
Checked 4 August 2026.
From the manufacturer
These answers are about the Danfoss range, not about this record. We asked, they answered, and the scope of each answer is inside the sentence — read it before applying it to the part in front of you.
On district heating units, control valves and motors (AMV/AME actuators and VM2/VS2 valves) can ALWAYS be replaced individually. There is no technical reason to change a whole unit because a motor or valve has seized or burnt out. A full replacement only becomes relevant once the plate heat exchanger is corroded or scaled, or the pipework itself is rusting.
Answered 14 August 2026.
The application key is not tied to a serial number and can be moved freely to another controller of the same type; the new controller then needs configuring. A2xx keys fit both ECL 210 and 310, while A3xx fit only the 310, which has the extended hardware.
Answered 14 August 2026.
Same kind of part
Someone looking up one discontinued circulator is usually holding a box of them. These are the other parts of the same kind we have documented.
Danfoss 089F2028
See the record →Before you order
This record says what the catalogue holds about these two parts. It does not confirm that the replacement fits your installation, is in stock, or is safe to install — that is for a professional looking at the actual part. Identification is at component level, not an official manufacturer endorsement.