American Chillers and Cooling Tower Systems

Manufacturer of industrial process chillers
for medical, dry cleaning, aerospace,
food processing and more...

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Packaged Air Cooled Chiller (with Tank and Pump) CAVCS2003TZ

20 Ton – 2 Stage – CAVCS2003TZ – 208-230/3/60

Standard Features

  • U.L. Listed, and EPA Compliant, eco friendly R410a refrigeration condensing unit
  • Single refrigeration circuit with two Copeland scroll compressor and two stages of cooling
  • Air cooled, high ambient, vertical discharge, condenser for 100°F ambient;
  • Fan cycle control provides head pressure control down to 0°F ambient
  • Weather proof electrical panel with single point power connection to compressor contactor
  • 24 vac control circuit with component sequenced terminal strip for easy troubleshooting
  • Remote control panel with electronic thermostat, digital temperature indicator lighted switches
  • Stainless steel brazed plate evaporators with hot gas bypass capacity control and solenoid valve
  • Externally equalized thermal expansion valve with liquid line solenoid valve, filter drier, sight glass
  • Copper water lines with FPT connections and insulated with 1/2” closed cell insulation
  • Water flow safety switch locks out compressor in no flow condition
  • Internal bypass loop prevents compressor dead heading
  • Lifetime polyethylene reservoir with cabinet mounted fill port and external level gauge
  • High head, cast iron centrifugal pump with nominal capacity of 2.4 gpm/ton at 100 ft. hd.
  • Cabinet mounted CHWS outlet pressure gauge and analog temperature gauge
  • Powder coated welded steel frame with laminated polyethylene panels
  • Warranty: One (1) year parts, five (5) year compressor limited warranty
  • Leak checked, pressure tested and run tested under load prior to shipment

Options & Accessories

  • Receivers for 90% refrigerant storage
  • Heated and insulated receiver for ambient temperatures below 30°F
  • Nonferrous piping in lieu of copper for de-ionized water or corrosive fluids
  • Condenser coil coating for corrosion protection in coastal areas and caustic environments
  • Cabinet mounted, glycerin filled refrigeration pressure gauges
  • Sanitary, double wall, evaporator for potable water
  • Inhibited propylene glycol concentrate in 5 or 55 gallon containers
  • Closed system reservoir
  • Startup & training by Factory authorized technician
  • Factory authorized contractor for installation
  • Castors for portability



Electrical Data
Power Supply:  208-230/3/60
Compressor: LRA ea: 2 @ 239 Amps
RLA ea: 2 @ 33.3 Amps
Fan Motor: FLA: 3 @ 7.2 Amps
Pump Motor  H.P. 2.5
  FLA: 9.6 Amps
Total Circuit: FLA: 83.4 Amps
MOP: 125 Amps


Physical Data
Dimensions: 93”L x 44”W x 76”H
Ship  Weight: 2390 lbs.
Minimum Clearances: 30” All Sides   60” above Top
Noise Rating: 88 dBA @ 10 feet
Fans CFM: 12,000 cfm @ 125°F
Tank Capacity: 150 Gallons ( Atmospheric )
Connections: 1.5” FPT CHWS and CHWR