Condensing Units



Chillers



Cooling Towers

 Chillers

Our chiller offerings are designed to complement any of our moving products-giving clients a one-stop shop for a project's entire major mechanical needs. We offer air-cooled package chillers, air-cooled chillers with remote condensers, and evaporative condensed chillers.

Fact Sheet
Johnson MarCraft also offers a line of other product which completes The Total SOLUTION™. Our chiller offering is designed to complement any of our air moving products by offering our client a one stop shop for all the major mechanical needs on a project. We offer air cooled package chillers, air cooled chillers with remote condensers, and evaporative condensed chillers. Here you will find a feature listing of each style unit along with a tonnage range. For more information please contact Johnson MarCraft, Inc. at 800-325-1303 or send an e-mail request to sales@johnson-marcraft.com
  • Heavy duty design for dependable, long life, trouble free operation
  • Units available from 10 to 200+ Tons capacity
  • Reciprocating, and screw compressor units available
  • Remote air cooled condenser has fan cycling head pressure control
  • Both the Chiller and Condenser are shipped fully charged and each has a set of refrigerant shut-off valves to hold the refrigerant charge.
  • Capacity control provided by cylinder unloading, or screw compressor units infinitely control at any range from 30% to 100%.
  • Microprocessor control - Windows based system which can be monitored or controlled using a standard RS-232 or RS-484 port.
  • 10 to 60 ton units utilize brazed plate stainless steel evaporator sections with an inline strainer with removable stainless steel screen on the supply line
  • Models 80 tons and above utilize a shell and tube evaporator specifically selected for the design conditions required.
  • NEMA Rated electrical panel with long life LED indicator lights and numbered wiring
  • Many options are available with these units such as auto make-up water feed, low level alarm, remote electrical panel, pumps, standby pumps, and integrated tanks. Contact us for more information on this offering.
Evaporative Condensed Chillers
  • Heavy duty design for dependable, long life, trouble free operation
  • Units available from 10 to 300+ Tons capacity
  • Split system units available
  • Evaporative condensed design to provide very high efficiency and short payback cycle. Evaporative condensed units typically consume 40 to 60% less energy than air cooled units.
  • Reciprocating, screw compressor, and TurboCor Centrifugal units available
  • Designed for quite operation with optional sound attenuation package
  • Capacity control provided by cylinder unloading, hot gas bypass, or screw compressor units infinitely control at any range from 30% to 100%.
  • Microprocessor control - Windows based system which can be monitored or controlled using a standard RS-232 or RS-484 port.
  • NEMA Rated electrical panel with long life LED indicator lights and numbered wiring
Many options are available with these units such as auto make-up water feed, low level alarm, remote electrical panel, pumps, standby pumps, integrated tanks, free cooling, chemical feed systems, and extended warranties. Contact us for more information on this offering.