Table of Contents
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Table of Contents
Related Manuals for Carrier Puron 38GLS-07G-703EC-40
Summary of Contents for Carrier Puron 38GLS-07G-703EC-40
- Page 1 38GLS…G / 38YL-…G INSTALLATION MANUAL...
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Page 2: Table Of Contents
• When the system must be opened for service, break vacuum with dry nitrogen and replace filter driers. • Do not vent R-410A into the atmosphere. • Use only Carrier matching indoor units (Table I). Quantity Drier already installed on... -
Page 3: Dimensions And Weight
38GLS…G / 38YL-…G Puron Dimensions and weight Ø 8,5 Ø 8,5 Ø 8,5 Ø 8,5 Mod. 38GL 07G - 09G - 12G Mod. 38YL 09G -12G Mod. 38GL 18G - 24G Mod. 38YL 24G Mod. 38YL 18G Mod. 38YL 07G 38 GL...G 38 YL...G Mod. -
Page 4: Minimum Clearances
38GLS…G / 38YL-…G Puron Minimum clearances E N G L I S H Mod. System charge Suitable up to Extra charge Extra charge (g) with indoor unit Size Nameplate 42VKX 40JX Cooling only – – Cooling only – Cooling only –... -
Page 5: Connections
• This installation manual describes the installation procedures of the outdoor unit of a residential split system consisting of two units manufactured by Carrier. Consult factory or a qualified system engineer prior to connecting this unit to any other manufacturer's indoor unit. -
Page 6: Warnings: Avoid
38GLS…G / 38YL-…G Puron Warnings: avoid..E N G L I S H Disconnecting the refrigerant connections after installation: Excessive height difference between indoor and outdoor unit (see this will cause refrigerant leaks. Table II "Connections"). Excessive distance between indoor and Connecting the condensate drain pipe to the outdoor unit. -
Page 7: Refrigerant Connections
38GLS…G / 38YL-…G Puron Refrigerant connections Flaring the ends of the tubing The unit can be installed: on the floor; on the wall using the bracket kit. Connect tubing in accordance with the limits shown on Table II Remove protective caps from copper tube ends. (Connections). -
Page 8: Operating Limits
38GLS…G / 38YL-…G Puron Refrigerant connections E N G L I S H Gas line (large diameter) Three-way valve Liquid line (small diameter) Needle valve Flare nut Valve cap Indoor unit Valve needle Outdoor unit Two-way valve Vacuum pump Allen (hex. head) wrench Air purging Use only a vacuum pump to purge air from the piping. -
Page 9: Electrical Connections
38GLS…G / 38YL-…G Puron Electrical connections Cooling only unit Cooling only system Terminal box legend, all models Connecting cable, indoor-outdoor units (field wiring). Earth. Mains supply connecting cable Live power supply. (field wiring). ³ Indoor unit Neutral power supply. · Outdoor unit Live connection indoor/outdoor unit. -
Page 10: Electrical Data
38GLS…G / 38YL-…G Puron Electrical connections E N G L I S H • Make refrigerant connections before electrical connections. When disconnecting, disconnect electrical connections before refrigerant connections. • Make electrical connections between units prior to proceeding to mains supply unit connection. •... -
Page 11: Pump Down And Check The Refrigerant Charge
38GLS…G / 38YL-…G Puron Pump Down and check the refrigerant charge Superheat °C Condenser entering dry bulb temperature °C Evaporator entering wet bulb temperature °C Pump-down Pump-down is an operation intended to collect all the system • R-410A refrigerant cylinders contain a dip tube which allows refrigerant in the outdoor unit. -
Page 12: Unit Maintenance
38GLS…G / 38YL-…G Puron Check the refrigerant charge and unit maintenance E N G L I S H Refrigerant charge control Heat pump unit Cooling only unit Te Ta Te Ta Cooling cycle Legend: Indoor unit coil Liquid distributor Outdoor coil Cooling metering device Compressor Heating metering device... -
Page 13: Troubleshooting And Guide For The Owner
38GLS…G / 38YL-…G Puron Troubleshooting and guide for the owner Troubleshooting Suction pressure too high: • Internal high pressure relief valve open; check for cause and repair. Compressor and fan of the outdoor unit will not start: • Refrigerant charge too high; drain some refrigerant (see note 1). •... -
Page 14: Accessories
38GLS…G / 38YL-…G Puron Accessories and IMQ certification E N G L I S H Table V: Accessoires Description Part number 38GLS…G 38YL-…G 38YL-900---002-40 Wall bracket kit 38YL-900---001-40 38YL-900---010-40 PTC starting kit 38YL-900---020-40 Drain pan electric heater kit 38YL-900---021-40 Drain pan electric heater kit 38YL-900---027-40 Drain pan electric heater kit NOTE... -
Page 15: Supplement Instructions
38GLS...G Installation instructions supplement Cooling only Outdoor unit Indoor unit Head pressure sensor High pressure cut-out (07 to 12) Loss of refrigerant pressure switch (“S” units only) Anti freeze thermostat Pressure service port High pressure cut-out (18 and 24) Dual speed fan motor (“S” units only) 38GLS…G units are designed to work in North European Features climates. - Page 16 38GLS...G Installation instructions supplement E N G L I S H Head pressure controller: wiring diagram Pressure sensor Interface relay Dual speed fan motor Live power supply Neutral power supply FM = Fan motor FC = Fan capacitor Head pressure controller and HIP remote Pressure setting manual reset High speed pressure set at 2323 kPa (23.2 bar;...
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Page 17: Heat Pump
Installation instructions supplement 38YLS...G Heat pump Outdoor unit Indoor unit Temperature sensor High pressure cut-out Loss of refrigerant pressure switch Anti freeze thermostat Crankcase heater Pressure service port 38YLS…G units are designed to work in North European Features climates. These versions are identified on the 5th digit, "S" of their –... -
Page 18: Temperature Setting
Installation instructions supplement 38YLS...G E N G L I S H Head pressure controller: wiring from temperature sensor to printed circuit board Sensor Sensor Sensor Head pressure controller and HIP remote Temperature setting manual reset Proportional band set point +11 / –11°C Configuration Minimum speed output voltage: 125 V... - Page 19 L010124H11 - 0201 Via R. Sanzio, 9 - 20058 Villasanta (MI) Italy - Tel. 039/3636.1 The manufacturer reserves the right to change any product specifications without notice. Order No. 13895-74M10, February 2001. Supersedes Order No. 13895-74M10, July 2000. Printed in Italy...