Not sure what ACUPWR voltage transformer will work best with your high-end refrigerator/freezer/cooler? This useful reference will steer you in the right direction.

         
Brand Model Cu Ft Watts 110-120 volts/60 Hz 220-240-volt/50 Hz
        Transformer required Transformer required
           
Bertazonni REF36X 21 360 None ADC-550
  PROHK36REF 21 360 None ADC-550
  HERHK36REF 21 360 None ADC-500
  MASHHK36REF 21 360 None ADC-500
           
Bosch B26FT80SNS 25.5 744 None ADC-750
  B36BT830 19.6 590 None ADC-750
  B30BB830 16.2 536 None ADC-550
  B36IT830 19.6 590 None ADC-750
  B30IB800 16.2 536 None ADC-550
           
Dacor DTF364 23.3 1725 None ADC-2000
  DYF364 19.3 1800 None ADC-2000
  DYF30 15.5 1800 None ADC-2000
           
Fhiaba FI36BI/BFI 18.3 1725 None ADC-2000
  FI30BI/BFI 18.3 1725 None ADC-2000
  FI24BI/BFI 18.3 1725 None ADC-2000
  FP36BI 19.3 1725 None ADC-2000
  FP30BI 15.5 1725 None ADC-2000
  FP24BI 12.1 1725 None ADC-2000
  FI36RC 21.4 1725 None ADC-2000
  FI30RC 17 1725 None ADC-2000
  FI24RC 13 1725 None ADC-2000
  FM36BWR 18.3 1725 None ADC-2000
  FM24BWR 12.1 1725 None ADC-2000
           
GE Café Series CFE28USHSS 27.8 725 None ADC-750
  Café Series CFE28TSHSS 27.8 725 None ADC-750
  Café Series CWE23SSHS 23.1 596 None ADC-750
  Café Series CYE22USHSS 22.2 665 None ADC-750
  Café Series CYE22TSHSS 22.2 665 None ADC-750
  Profile Series PFE28PSKSS 27.8 725 None ADC-750
  Profile Series PFE28PMKES 27.8 725 None ADC-750
  Profile Series PFE28KSKSS 27.8 725 None ADC-750
  Profile Series PWE23KMKES 23.1 596 None ADC-750
  Profile Series PWE23KSKSS 23.1 596 None ADC-750
  Profile Series PYE22PSKSS 22.2 665 None ADC-750
           
Gaggenau RY492 19.7 1,227 None ADC-1500
  RB492 19.7 1,238 None ADC-1500
  RB472 19.7 1,238 None ADC-1500
  RF463 15.9 1,416 None ADC-1500
  RF411 12.2 1,274 None ADC-1500
           
Jenn-Air JS48SSDUDE 29.2 822 None ADC-750
  JS42NXFXDE 24.72 694 None ADC-750
  JF36NXFXDE 20.8 484 None ADC-550
  JB36NXFXRE 20.8 484 None ADC-550
           
KitchenAid KBSD618 29.5 805 None ADC-750
  KBNF502 29.5 805 None ADC-750
  KBNF402 24.2 633 None ADC-550
  KBSD612 24.2 633 None ADC-550
  KBSD602 25 752 None ADC-750
  KBSD606 25 752 None ADC-750
  KBSN608 20.8 772 None ADC-750
  KBSN602 30 832 None ADC-850
  KBFN506 25.5 772 None ADC-750
  KBFN406 20.8 656 None ADC-550
  KBBL206 20.8 656 None ADC-550
  KBBL306 20.9 599 None ADC-550
  KRMF706 20.9 599 None ADC-550
  KRMF606 25.8 767 None ADC-750
  KRFC400 25.8 767 None ADC-750
  KRFC302 20 515 None ADC-550
  KRFF707 22 633 None ADC-550
  KRFF507 26.8 778 None ADC-750
  KRFF305 26.8 778 None ADC-750
  KRFF302 25.2 615 None ADC-550
  KRFF300 22.1 585 None ADC-550
  KRFC300 20 563 None ADC-550
  KFBR102 20 563 None ADC-550
  KFBR109 22 500 None ADC-550
  KFBC102 19 469 None ADC-550
  KFBC109 22 500 None ADC-550