Will Haier Split heat pump oras–oras / Air conditioner AS25S2SJ1FA-3/1U25MECFRA-3, 3 kW (R32) (AS25S2SJ1FA-3/1U25MECFRA-3) fit my existing heating system?
Yes, this Haier unit (SKU AS25S2SJ1FA-3/1U25MECFRA-3, 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.







