High capacity dual circuit chiller assembly

A chiller assembly for a heating, ventilating, or air conditioning (HVAC) system, the chiller assembly comprising:

• a frame;
• a first vapor compression circuit comprising a first compressor configured to circulate a first refrigerant through a first condenser and a first evaporator of the first vapor compression circuit;
• a second vapor compression circuit comprising a second compressor configured to circulate a second refrigerant through a second condenser and a second evaporator of the second vapor compression circuit;
• a process fluid circuit passing through the first evaporator and the second evaporator;
• and
• a fan configured to direct a flow of air across the first condenser and the second condenser;
• wherein an outlet of the first evaporator is fluidly coupled to an inlet of the second evaporator;
• and
• wherein the frame is configured to position within an intermodal shipping container, wherein the intermodal shipping container has a maximum length of 40 feet, a maximum width of 8 feet, and a maximum height of 8.5 feet.

A chiller assembly comprising:

• a frame;
• a first vapor compression circuit comprising a first compressor configured to circulate a first refrigerant through a first condenser and a first evaporator of the first vapor compression circuit;
• a second vapor compression circuit comprising a second compressor configured to circulate a second refrigerant through a second condenser and a second evaporator of the second vapor compression circuit;
• wherein the first evaporator and the second evaporator are coupled to the frame;
• and wherein the first condenser comprises a plurality of first coils and the second condenser comprises a plurality of second coils, each first coil of the plurality of first coils of the first condenser is positioned next to and substantially parallel to a corresponding second coil of the plurality of second coils of the second condenser.