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Air Conditioner
LoBoY 16 ModeL
INSTRUCTION MANUAL
Rev. K
© 2019 nVent
87976427
P/N 10-1008-05

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Summary of Contents for nvent LOBOY LB16-1026-G Series

  • Page 1 Air Conditioner LoBoY 16 ModeL INSTRUCTION MANUAL Rev. K © 2019 nVent 87976427 P/N 10-1008-05...
  • Page 2: Table Of Contents

    Refrigerant Properties Chart (R407c) ................................9 TROUBLE SHOOTING ..................................10 Basic Air Conditioning Trouble Shooting Check List ..........................10 Symptoms and Possible Causes: ................................11 F-GAS INFORMATION ..................................11 WARRANTY AND RETURN POLICY https://hoffman.nvent.com/en/hoffman/warranty-information © 2019 nVent 87976427 - 2 -...
  • Page 3: Receiving The Air Conditioner

    Damage evident upon receipt should be noted on the freight bill. Damage should be brought to the attention of the delivering carrier -- NOT to nVent Equipment Protection -- within 15 days of delivery. Save the carton and packing material and request an inspection. Then file a claim with the delivering carrier.
  • Page 4: Installation Instructions

    Condenser Evaporator Condenser Evaporator Condenser Condenser Unit Model Air In Air In Pressure Pressure Delta Delta Subcooling Amps (°F) (°F) (psi) (psi) (°F) (°F) (°F) LB16-1026- 65-95 65-95 7.0-8.0 18-25 GXXX DIMENSIONAL DRAWING © 2019 nVent 87976427 - 4 -...
  • Page 5: Mounting Cutout Dimensions

    +/- 10% of rated Cooling Amps at Max Conditions (50/60 Hz) 12.4 / 11.0 -XXX will be replaced with a three-digit number designating all desired options. Consult the factory for specific model numbers. © 2019 nVent 87976427 - 5 -...
  • Page 6: Technical Information

    Factory set for 6 minutes (top dial at 1-10 minutes, bottom dial at 6). The purpose of the time delay relay is to prevent short cycling of the compressor. CONTACTOR The contactor uses a 230V coil. © 2019 nVent 87976427 - 6 -...
  • Page 7: Wire Diagrams

    WIRE DIAGRAMS © 2019 nVent 87976427 - 7 -...
  • Page 8: Maintenance

    CAUTION Operation of the air conditioner in areas containing airborne caustics or chemicals can rapidly deteriorate filters, condenser coils, blowers and motors, etc. Contact nVent Equipment Protection for special recommendations. REFRIGERANT LOSS Each air conditioner is thoroughly tested prior to leaving the factory to insure against refrigeration leaks. Shipping damage or microscopic leaks not found with sensitive electronic refrigerant leak detection equipment during manufacture may require repair or recharging of the system.
  • Page 9: Service Data

    -3.9 57.8 43.6 51.7 318.3 285.2 -1.1 64.7 49.6 54.4 339.9 306.1 72.2 56.2 57.2 362.4 328.2 80.2 63.2 351.4 88.7 70.7 62.8 410.7 375.9 97.8 78.8 65.6 436.5 401.7 12.8 107.5 87.5 © 2019 nVent 87976427 - 9 -...
  • Page 10: Trouble Shooting

    (replace control box cover for safety). This will activate the switch in the thermostat. Turn the power on and if both fans and the compressor come on, the thermostat needs to be replaced. © 2019 nVent 87976427 - 10 -...
  • Page 11: Symptoms And Possible Causes

    Short in system Drain plugged Drain tube kinked Getting water in enclosure Enclosure not sealed (allowing humidity in) Mounting gasket damaged For additional technical information (i.e., amp draw, pressures, temperatures) , contact nVent Equipment Protection at 800-896-2665. F-GAS INFORMATION LB161026GXXX Refrigerant Kühlmittel R407C Chłodziwo...
  • Page 12 Rev. K © 2019 nVent 87976427 P/N 10-1008-05...

Table of Contents