Whirlpool WRF550CDHZ is a bottom-mount refrigerator with a water dispenser and ice maker. It requires a 115-volt, 60-Hz, AC-only, 15- or 20-amp fused, grounded electrical supply. It also needs a cold water supply with water pressure between 35 and 120 psi (241 and 827 kPa). The refrigerator has adjustable temperature controls for both the refrigerator and freezer compartments. It also features a door alarm and a child lock. The dimensions of the refrigerator are 30-1/4" (76.8 cm) wide, 28-7/8" (73.3 cm) deep (without handle), 68-5/8" (174.3 cm) high, and 70-1/8" (178.1 cm) high (with handle).