Manitowoc IDT1900N 1915 lb Indigo NXT Modular Ice Machine Head, 48 in. Wide, Remote-Cooled, Dice Cubes

The Manitowoc IDT1900N is the remote-cooled version of the largest Indigo NXT dice-cube head, made for convention centers, stadiums, and hotel towers that want nearly a ton of daily ice without compressor heat and fan noise inside the building. The head installs in the kitchen while its condenser is a separate JCT1500 vertical condensing unit, sold separately with the refrigerant line set, that mounts on the roof or an outside wall. Production runs up to 1,915 lb of dice ice per 24 hours at 70°F air and 50°F water and holds a remarkable 1,643 lb at the 90°F rating point, so bins stay full even through summer service peaks. Remote refrigeration adds rooftop rigging and refrigerant line runs to the project, and operations without roof access are better served by the self-contained IDT1900A or IDT1900W. Plan on a 208-230V single-phase circuit with three-phase optional, a 3/8 in. FPT water inlet, a 1/2 in. drain, the line-set path to the remote condensing unit, and the 48 in. D-970 storage bin sold separately.

Icon-Based Touch Screen with Programmable Ice Production

Every function runs through the icon-based easyTouch display, so whoever closes the kitchen can read operating status, start a cleaning mode, or check an alert without hunting for a manual; the interface offers 13 language options and keeps a date and time stamp with automatic reminder and alert icons. Programmable ice production is the money feature: schedule the machine off during peak electrical rates, cap it by daily production volume, or shift the work to night programming so the bin is full before the morning crew clocks in. One touch calls up asset information, and the controller automatically detects accessories as you add them, so upgrades register without a service visit.

Easy-Access Front Door with Removable Water-Path Components

Cleaning happens through an easy-access front door panel rather than a service panel you unscrew and set aside. The water trough, distribution tube, curtain, and sensing probes all remove from the food zone, so a deep clean is a fast, complete job instead of a reach-around compromise, and selected components are made with AlphaSan antimicrobial material that works between cleanings. An optional LuminIce II virus and bacteria inhibitor controls viruses, bacteria, mold, and yeast inside the food zone, with a sanitation icon on the display reporting its operational status. For routine care you can go hands-off entirely: the iAuCS accessory schedules and performs cleaning cycles automatically, Arctic Pure water filters strip sediment and chlorine down to 0.5 microns ahead of the machine, and an external scoop holder keeps the scoop off the bin rim.

Acoustical Ice Sensing Probe with 24 Hour Intelligent Diagnostics

Manitowoc's patented acoustical ice sensing probe reads the harvest acoustically rather than by simple contact, which keeps cycles reliable in challenging water conditions that confuse conventional sensors. Active Sense software works in conjunction with that probe, adjusting so every harvest lands consistently as room temperature and water quality drift across the day, anywhere in the machine's 40°F to 110°F ambient and 40°F to 90°F water operating limits. Intelligent diagnostics watch the machine around the clock and surface preventative maintenance and diagnostic feedback right on the display, so a service tech arrives already knowing what the machine has reported instead of starting the diagnosis from zero.

DuraTech Clear-Coat Exterior with Corrosion Resistance Beyond Stainless Steel

The cabinet wears Manitowoc's DuraTech exterior, a finish rated for corrosion resistance above stainless steel, with an innovative clear-coat that resists fingerprints and dirt so the machine stays presentable in an open sightline instead of polishing into your closing checklist. Unlike painted panels that chip at the corners, the clear-coated surface holds its look through years of cart traffic and scoop-in-hand contact. The refrigeration system runs R410A refrigerant, a CFC-free formulation that lowers global warming potential by 48 percent, moving 26,100 BTU/hr of average heat rejection (30,500 BTU/hr at peak) on a 208-230V connection with minimum circuit ampacity of 19.3 amps at 1 phase, 13.1 amps at 3 phase. Keep the listed clearance open and the system holds rated production day after day.