Package Air-Cooled Process Chiller Tankless

Package, Tankless Air-Cooled Process Chillers

Legacy Tankless PZA industrial grade process chillers are available in capacities from 1 to  60 TONS.

Legacy’s PZA tankless line also features the IDEC industrial grade control architecture know Worldwide for its reliability and extraordinary functional design.

Package Air-Cooled Process Chiller Tankless

The Legacy Chillers PZA tankless process chiller line is ideal for the following applications:

– Cooling customer fluid storage tanks
– Lab applications
– Induced hypothermia systems
– Lasers – military sector
– Laser – private sector
– Plating process
– Injection molding
– Commercial ice production
– Custom batch cooling.

Standard Features

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• MADE IN THE USA!
• ETL listed to UL1995 & CAN/CSA C22.2
No. 236-11, 4th edition, 10/14/2011
• Single point power connection
• Pentra Microsmart, Programmable Logic Controller
(PLC) with easy to use HMI touch screen display
• STAINLESS STEEL, brazed plate evaporator
• Scroll compressor with crankcase heater
• Suction accumulator
• Water flow switch
• Hot gas by-pass capacity control
• 24V control transformer
• Direct drive condenser fan motor
• Rust resistant, high CFM, aluminum
condenser fan blade
• Condenser(s): copper tube/aluminum fin
• Compressor motor contactor
• Condenser motor and control circuit fusing
• Painted (Powder Coated), galvanized
sheet metal cabinet
• 1/2” insulation on all water and
Low pressure refrigerant lines
• Liquid line drier, sight glass, solenoid,TXV
• Complete refrigerant charge from factory
• Factory Performance Test prior to shipment.

Available Options

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Remote Idec touchscreen control panel
• Industrial VPN Router
• 5 Port Ethernet Switch
• BacNet Gateway
• Process Pump VFD Controller
• VFD Compressor Control
• 4 year extended compressor warranty
• Casters (factory mounted)
• 115 volt (rain tight) service outlet
• Non Fused Disconnect
• Phase monitor, line voltage monitor offering
protection against phase loss/reversal, unbalance
and High/Low voltage
• Compressor fusing
• Compressor Sound Cover
• Flooded cond. w/receiver/head pressure control (0°F)
• Heated, flooded cond. w/receiver/head pressure
Water flow meter control (-20°F)
• Dual process pump with auto changeover
• Pump suction isolation valve
• Water pressure gauge set
• Copper finned condenser coil (coastal protection)
• Coastal powder coat paint protection
• E-Coat Condenser Coil (coastal protection)
• Water Flow Meter
• Auto city water changeover panel with filter
• Stainless steel, SCH80 PVC or Polypropylene piping
for deionize and reverse osmosis water systems
• Door Mounted HMI with weather proof cover

Air-Cooled Process Chillers, Packaged, Single Stage Scroll, Tankless

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
PZA1SPDF14,200 BTUH36.034.044.0260.0
PZA1.5SPDF21,500 BTUH36.034.044.0265.0
PZA2SPDF24,100 BTUH36.034.044.0265.0
PZA2.5SPDF34,800 BTUH36.034.044.0295.0
PZA3SPDF39,200 BTUH36.034.048.0490.0
PZA4SPDF50,000 BTUH46.034.048.0490.0
PZA4.5SPDF54,000 BTUH46.034.048.0500.0
PZA5SPDF60,000 BTUH46.034.048.0500.0
PZA7SPDF81,000 BTUH75.034.048.0650.0
PZA8SPDF91,000 BTUH75.034.048.0650.0
PZA9SPDF106,000 BTUH75.034.048.0690.0
PZA11SPDF132,000 BTUH75.034.048.0875.0

Air-cooled process chiller capacities based on ARI standard 45 °F LWT and 95 °F AMB.

Air-Cooled Process Chillers, Packaged, Dual Stage Scroll, Tankless

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
PZA7DPDF80,100 BTUH75.034.048.0875.0
PZA9DPDF106,400 BTUH75.034.048.0900.0
PZA9.5DPDF111,800 BTUH75.034.048.0950.0
PZA10DPDF118,000 BTUH75.034.048.0950.0
PZA13DPDF160,000 BTUH85.040.049.0985.0
PZA15DPDF183,500 BTUH85.040.049.01000.0
PZA18DPDF209,200 BTUH85.040.049.01100.0
PZA22DPDF264,200 BTUH66.075.051.01150.0
PZA26DPDF302,000 BTUH180.046.054.02600.0
PZA35DPDF406,000 BTUH180.088.054.02900.0
PZA43DPDF500,000 BTUH180.088.054.03200.0
PZA52DPDF612,000 BTUH180.088.054.04000.0

Air-cooled process chiller capacities based on ARI standard 45 °F LWT and 95 °F AMB.

Air-Cooled Process Chillers, Split-System, Single Stage Scroll, Tankless

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
IEZA1SPDF14,200 BTUH44.028.036.0225.0
IEZA1.5SPDF21,500 BTUH44.028.036.0225.0
IEZA2SPDF24,100 BTUH44.028.036.0370.0
IEZA2.5SPDF34,800 BTUH44.028.036.0500.0
IEZA3SPDF39,200 BTUH44.028.036.0500.0
IEZA4SPDF50,000 BTUH44.028.036.0550.0
IEZA4.5SPDF54,000 BTUH44.028.036.0575.0
IEZA5SPDF60,000 BTUH44.028.036.0600.0
IEZA7SPDF81,000 BTUH44.028.036.0700.0
IEZA8SPDF91,000 BTUH44.028.036.0725.0
IEZA9SPDF106,000 BTUH44.028.036.0750.0
IEZA11SPDF132,000 BTUH44.028.036.0850.0

Air-cooled process chiller capacities based on ARI standard 45 °F LWT and 95 °F AMB.

Air-Cooled Process Chillers, Split-System, Dual Stage Scroll, Tankless

Model No.Data Sheet DownloadCooling CapacityLength InchesWidth InchesHeight InchesWeight LBS
IEZA7DPDF80,100 BTUH65.030.037.0900.0
IEZA9DPDF106,400 BTUH65.030.037.01000.0
IEZA9.5DPDF111,800 BTUH65.030.037.01100.0
IEZA10DPDF118,000 BTUH65.030.037.01200.0
IEZA13DPDF160,000 BTUH65.030.037.01400.0
IEZA15DPDF183,500 BTUH65.030.037.01450.0
IEZA18DPDF209,200 BTUH65.030.037.01500.0
IEZA22DPDF264,200 BTUH65.030.037.01750.0
IEZA26DPDF302,000 BTUH85.034.042.01500.0
IEZA35DPDF406,000 BTUH85.034.042.01600.0
IEZA43DPDF500,000 BTUH85.034.042.01700.0
IEZA52DPDF612,000 BTUH85.034.042.01700.0

Air-cooled process chiller capacities based on ARI standard 45 °F LWT and 95 °F AMB.

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