Haier PCB for e.g. 4U70S2WR1FA 0151801029A: original Haier spare part. Application: Air conditioning outdoor unit (3U55S2WR1FA). Manufacturer number: 0151801029A; Instalpunt article number: 90242436.
According to the Haier parts lists, this part fits 2 models, including Haier 3U55S2WR1FA and Haier 4U70S2WR1FA. The full list is under “Fits”.
Special-order item: it is ordered specially for you from the manufacturer. Specially ordered items can in principle not be returned. Please check the type plate of your appliance and the part number before ordering.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.