Will Haier Split heat pump oras–oras / Air conditioner AS25SBBHRA-MB / 1U25DEBFRA-SH, 3 kW (R33) (AS25SBBHRA-MB/1U25DEBFRA-SH) fit my existing heating system?
Yes, this Haier unit (SKU AS25SBBHRA-MB/1U25DEBFRA-SH, category: Boilers & boiler room equipment) is manufactured to European EN 12828 hydronic standards. Verify the connection thread or nominal size (e.g. DN15 1/2", DN20 3/4", M30×1.5 or Danfoss RA Click) – our engineering advisor Vytautas lists directly compatible mating components on this page.







