Skip to main content

Air-cooled condensing unit with axial fan and vertical discharge
38ZS/ZF

Refrigerant : R-410A

Cooling capacity : 21-138 kW

Heating capacity : 23-148 kW

Air flow : 1 000-39 000 m³/h

The 38ZS/ZF range are air-cooled condensing units designed for installation outdoors.

  • R-410A refrigerant
  • Outdoor unit with axial fan
  • Configuration flexibility

carrier-icon-refrigerant-HFC-R-410A
Two options available:
  • 38ZS series: non reversible units
  • 38ZF series: reversible units
Range:
  • 1 cooling circuit, 1 compressor:
    • Models: 90 / 100 / 120 / 160 / 180 / 182
  • 2 cooling circuits, 2 compressors:
    • Models: 200 / 240 / 320 / 360 / 420 / 485 / 540 / 600

General description

  • Axial fan(s) with free vertical discharge 
  • Hermetic scroll-type compressor(s)
  • Refrigerant R-410A
  • Casing made of galvanized steel metal with polyester paint, grey graphite color RAL 7024 and white RAL 7035
  • All units are tested and checked in the factory

Air circuit

  • Axial 2-speed fan(s) directly coupled to the motor (models 90 to 182 wired to high speed)
  • Coil(s) with copper pipes and aluminium fins. Two designs:
    • Models 90 to 320: coil in U
    • Models 360 to 600: coils in V
  • Condensate drain pan (in models 360 to 600)

Cooling circuit

  • Hermetic scroll-type compressor(s) with sound insulation, assembled over shock absorbers. Control of phase equilibrium and the direction of rotation
  • Crankcase heater
  • Thermostatic expansion valve(s) (heat pumps units)
  • Four-way cycle reversing valve(s) (heat pumps units)
  • Particle separator(s), anti-acid dehydrating filter(s) and liquid receiver(s)
  • Cooling connections for welding
  • Maximum equivalent length of the cooling line 50 meters

Protections

  • High and low pressure pressostats
  • Compressor discharge temperature control
  • Non-return valve built into the compressor
  • Main door switch
  • Magnetothermic protection switches for the compressor(s) and fan(s) motor power line
  • Automatic switch in the control circuit

Electric panel

  • Complete and fully wired electrical panel. Insulated panel cover to prevent condensation
  • Transformer for power supply without neutral included in the electrical panel
  • Main ground connection
  • Compressor(s) and fan(s) motor contacts
  • Machinery Directive 2006/42/EC (MD)
  • Electromagnetic Compatibility Directive 2014/30/EU (EMC)
  • Low Voltage Directive 2014/35/EU (LVD)
  • Pressure Equipment Directive 2014/68/EU (Category 2) (PED)
  • RoHS Directive 2011/65/EU (RoHS)
  • Harmonized Standard: EN 378-2:2012 (Refrigerating systems and heat pumps - Safety and environmental requirements)

CARRIERrtc basic & medium (standard)

  • CARRIERrtc basic : models 90 to 182
  • CARRIERrtc medium : models 200 to 600
  • Selection of the operating mode : Heating, Cooling, Auto, Dehumidification, Fan
  • Modification of the set-point
  • Permanent control of the operating parameters
  • View of the values measured by the sensors
  • View of the alarms produced by means of codes
  • Timing of the compressors
  • Control of the compressor discharge temperature by probe
  • Control of the ambient temperature thanks to the probe incorporated into TCO terminal
  • Operation during all seasons via the condensation and evaporation pressure control
  • Control of the outlet temperature to improve thermal comfort level of the installation
  • Energy management:
    • Defrosting management (in heat pump units)
    • Compensation of the set-point based on the outdoor temperature
    • Time schedule
carrier-user-terminal

pGD1 terminal

This graphic terminal, installed on the electric panel of the machine, allows :
  • The initial programming of the unit
  • Modification of operating mode
  • Unit ON / OFF
  • Selection of the operating mode
  • Setting of set-points
  • On-screen display of controlled variables and sensor values measured
  • On screen display of active alarms and historical records of alarms
Controlscarrier-graphic-terminal

CARRIERrtc electronic control (optional)

  • Electronic module with microprocessor comprised of a control board and a pGD1 graphic terminal
  • Management of the ambient temperature is controlled via a NTC ambient probe
  • Additional functions:
    • Electronic plug-fans
    • Enthalpic or thermoenthalpic free-cooling
    • Smoke detecting station
    • Air quality probe for measuring CO2 and/or volatile compounds
    • Energy meter
    • Refrigerant leak detector

Outdoor environment

  • Temperature
    • Electrical heater for protection of the components of the electric panel
    • Compressor with protection for low temperature (supplementary crankcase heater)
  • Corrosion
    • Coil with copper pipes and copper fins
    • INERA® coil with copper pipes and fins of an aluminum alloy, of high performance and great resistance to the corrosion
    • Coil with copper pipes and aluminum fins with polyurethane and Blygold® coating
  • Humidity
    • Tropicalized electric panel
    • Tropicalized motors and fans (please consult)

Installation

  • Anti-vibration mounts made of rubber
  • Service valves and refrigerant load for cooling connections (up to 7,5 meters long)
  • Oil separator for cooling connections with maximum equivalent length of the cooling line greater than 50 meters
  • Air coil protection grille (in models 90 to 320)
  • Condensate drain pan (in models 90 to 320)

Electric panel

  • Electrical power supply with neutral
  • Energy meter for monitoring of the power consumption of the installation (with CARRIERrtc control)

Energy saving

  • Electronic EC axial fans that adjust their rotation speed to the installation requirements, thereby reducing electricity consumption, the sound level at partial charge and improving the average seasonal output of the unit
Two options available:
  • 38ZS series: non reversible units
  • 38ZF series: reversible units
Range:
  • 1 cooling circuit, 1 compressor:
    • Models: 90 / 100 / 120 / 160 / 180 / 182
  • 2 cooling circuits, 2 compressors:
    • Models: 200 / 240 / 320 / 360 / 420 / 485 / 540 / 600

General description

  • Axial fan(s) with free vertical discharge 
  • Hermetic scroll-type compressor(s)
  • Refrigerant R-410A
  • Casing made of galvanized steel metal with polyester paint, grey graphite color RAL 7024 and white RAL 7035
  • All units are tested and checked in the factory

Air circuit

  • Axial 2-speed fan(s) directly coupled to the motor (models 90 to 182 wired to high speed)
  • Coil(s) with copper pipes and aluminium fins. Two designs:
    • Models 90 to 320: coil in U
    • Models 360 to 600: coils in V
  • Condensate drain pan (in models 360 to 600)

Cooling circuit

  • Hermetic scroll-type compressor(s) with sound insulation, assembled over shock absorbers. Control of phase equilibrium and the direction of rotation
  • Crankcase heater
  • Thermostatic expansion valve(s) (heat pumps units)
  • Four-way cycle reversing valve(s) (heat pumps units)
  • Particle separator(s), anti-acid dehydrating filter(s) and liquid receiver(s)
  • Cooling connections for welding
  • Maximum equivalent length of the cooling line 50 meters

Protections

  • High and low pressure pressostats
  • Compressor discharge temperature control
  • Non-return valve built into the compressor
  • Main door switch
  • Magnetothermic protection switches for the compressor(s) and fan(s) motor power line
  • Automatic switch in the control circuit

Electric panel

  • Complete and fully wired electrical panel. Insulated panel cover to prevent condensation
  • Transformer for power supply without neutral included in the electrical panel
  • Main ground connection
  • Compressor(s) and fan(s) motor contacts
  • Machinery Directive 2006/42/EC (MD)
  • Electromagnetic Compatibility Directive 2014/30/EU (EMC)
  • Low Voltage Directive 2014/35/EU (LVD)
  • Pressure Equipment Directive 2014/68/EU (Category 2) (PED)
  • RoHS Directive 2011/65/EU (RoHS)
  • Harmonized Standard: EN 378-2:2012 (Refrigerating systems and heat pumps - Safety and environmental requirements)

CARRIERrtc basic & medium (standard)

  • CARRIERrtc basic : models 90 to 182
  • CARRIERrtc medium : models 200 to 600
  • Selection of the operating mode : Heating, Cooling, Auto, Dehumidification, Fan
  • Modification of the set-point
  • Permanent control of the operating parameters
  • View of the values measured by the sensors
  • View of the alarms produced by means of codes
  • Timing of the compressors
  • Control of the compressor discharge temperature by probe
  • Control of the ambient temperature thanks to the probe incorporated into TCO terminal
  • Operation during all seasons via the condensation and evaporation pressure control
  • Control of the outlet temperature to improve thermal comfort level of the installation
  • Energy management:
    • Defrosting management (in heat pump units)
    • Compensation of the set-point based on the outdoor temperature
    • Time schedule
carrier-user-terminal

pGD1 terminal

This graphic terminal, installed on the electric panel of the machine, allows :
  • The initial programming of the unit
  • Modification of operating mode
  • Unit ON / OFF
  • Selection of the operating mode
  • Setting of set-points
  • On-screen display of controlled variables and sensor values measured
  • On screen display of active alarms and historical records of alarms
Controlscarrier-graphic-terminal

CARRIERrtc electronic control (optional)

  • Electronic module with microprocessor comprised of a control board and a pGD1 graphic terminal
  • Management of the ambient temperature is controlled via a NTC ambient probe
  • Additional functions:
    • Electronic plug-fans
    • Enthalpic or thermoenthalpic free-cooling
    • Smoke detecting station
    • Air quality probe for measuring CO2 and/or volatile compounds
    • Energy meter
    • Refrigerant leak detector

Outdoor environment

  • Temperature
    • Electrical heater for protection of the components of the electric panel
    • Compressor with protection for low temperature (supplementary crankcase heater)
  • Corrosion
    • Coil with copper pipes and copper fins
    • INERA® coil with copper pipes and fins of an aluminum alloy, of high performance and great resistance to the corrosion
    • Coil with copper pipes and aluminum fins with polyurethane and Blygold® coating
  • Humidity
    • Tropicalized electric panel
    • Tropicalized motors and fans (please consult)

Installation

  • Anti-vibration mounts made of rubber
  • Service valves and refrigerant load for cooling connections (up to 7,5 meters long)
  • Oil separator for cooling connections with maximum equivalent length of the cooling line greater than 50 meters
  • Air coil protection grille (in models 90 to 320)
  • Condensate drain pan (in models 90 to 320)

Electric panel

  • Electrical power supply with neutral
  • Energy meter for monitoring of the power consumption of the installation (with CARRIERrtc control)

Energy saving

  • Electronic EC axial fans that adjust their rotation speed to the installation requirements, thereby reducing electricity consumption, the sound level at partial charge and improving the average seasonal output of the unit

You may also like


Works well with