Hot/Cold Drop In Unit,4-pan size,single tank with switch for hot or cold operation with self-contained refrig.,automatic water fill,includes (2) pan dividers,R404a,(COLD) 1/2 HP,115v/60/1-ph,6.4 amps,(HOT) 208/240v/60/1-ph,18.1-20.8 amps,direct,NSF,cULus