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Gemini® Packaged Air-Handling Unit
40RUA

Cooling Only, with Puron® Refrigerant (R-410A)

6 to 30 Tons

The Gemini® 40RU and 38AU series indoor air handlers and outdoor units provide a wide variety of options for your HVAC application needs. These units are designed for long dependable operation whether it’s a rooftop or on-the-ground installation. All Gemini® 38AU Condensing Units and 40RU Fan Coils use environmentally sound Puron® refrigerant. Together, they create a reliable split system that provides easy solutions to a wide range of commercial HVAC needs.

The 40RU series indoor air handler contains a chilled water coil and may be interfaced into chilled water systems. The 40RU series has a multi-position design that allows for vertical or horizontal installation with no modifications. Powerful fan systems allow easy adaptation to existing ductwork. For heating capability, the 40RU’s allow for field installed electric heaters, hot water coils, or steam coils.


carrier-AHRI-340-360-Unitary-Large-AC
carrier-intertek-ETL-listed-C-US

Performance Features

  • Uses field-supplied Puron® (R-410A) refrigerant and chilled water
  • Non-corroding drain pans
  • Cleanable insulation treated with an anti-microbial agent
  • Fan motor options allowing more complex new or replacement air distribution systems
  • Powerful belt-driven forward curved centrifugal fans
  • Durable die-formed galvanized steel casings
  • 40RUA direct expansion cooling coils are rated in accordance with ARI standard 340/360 when paired with Carrier 38A cooling only condensing units

Reliability Features

  • Precision thermostatic expansion valve (TXV) with removable power element on each circuit
  • Motor overload protection of internal automatic reset thermal overload protection
  • Designed and constructed in accordance with UL 1995 standard
  • Listed with ETL and ETL, Canada

Installation Features

  • Vertical or horizontal installation without modification
  • Simple voltage conversion on tri-voltage 208/230/460-3-60 motors
  • Front or bottom return air intake
  • Two sloped condensate pans for horizontal or vertical applications
  • Simple condensate drain pan adjustment for right-hand or left-hand operation
  • Easy-access 24-volt control terminal block for easy thermostat wiring
  • Single point electrical power connection for fan motor and accessory electrical heaters

Maintenance Features

  • Removable side panel allows access to virtually all components
  • Permanently lubricated, sealed motor bearings
  • Easy filter replacement with slide-out retainer

Standard Limited Warranty

  • One year parts only

Factory-Installed Options

  • Unit voltage options:
    • 208/230-3-60
    • 460-3-60
    • 575-3-60
    • 208/230-1-60 (sizes 07 and 08)
  • Staged Air Volume (SAV) Indoor Fan Speed System (sizes 12-30)
  • Alternate fan motors
  • Medium and high-static drives
  • Pre-painted units

Field-Installed Accessories

  • Outside air enthalpy controlled economizer
  • Electric heater
  • Hot water heating coils
  • Steam heating coil
  • Programmable thermostats
  • CO2 sensors
  • Airflow sensor switch
  • Painted and non-painted options:
    • Discharge plenum
    • Return air grille
    • Floor mount subbase
  • Condensate overflow switch assembly
  • Overhead suspension package

40RUA Matched with 38AUZ Single Circuit Air-Cooled Condensing Unit

38AUZ/40RUA AHRI Cooling Ratings

Unit Cooling Stages Nominal Capacity (Tons) Net Cooling Capacity (MBH) Total Power (kW) EER IEER
38AUZ07/40RUA07 1 6 71 6.2 11.5 12.2
38AUZ08/40RUA08 1 7.5 92 8.2 11.2 11.8
38AUZ12/40RUA12 1 10 117 10.4 11.2 12.0
38AUZ14/40RUA14 1 12.5 148 13.5 11.0 12.0
38AUZ16/40RUA16 1 15 184 16.4 11.2 13.2
38AUZ25/40RUA25 1 20 240 21.8 11.0 11.2

40RUA Matched with 38AUD Dual Circuit Air-Cooled Condensing Unit

38AUD/40RUA AHRI Cooling Ratings

Unit Cooling Stages Nominal Capacity (Tons) Net Cooling Capacity (MBH) Total Power (kW) EER IEER
38AUD12/40RU12 2 10 117.0 10.4 11.2 11.6
38AUD14/40RU14 2 12.5 148.0 13.4 11.0 11.8
38AUD16/40RU16 2 15 184.0 16.4 11.2 11.8
38AUD25/40RU25 2 20 240.0 21.6 11.0 11.2

AHRI = Air-Conditioning, Heating and Refrigeration Institute
ASHRAE = American Society of Heating, Refrigerating and Air Conditioning, Inc.
EER = Energy Efficiency Ratio
IEER = Integrated Energy Efficiency Ratio
COP = Coefficient of Performance

NOTES
1. Rated in accordance with ARI Standard 340/360---07, as appropriate.
2. Ratings are based on:
-Cooling Standard: 27°C (80°F) db, 19°C (67°F) wb indoor air temp and 35°C (95°F) db outdoor air temp.
-IEER Standard: 27°C (80°F) db, 19°C (67°F) wb indoor air temp and 4 various outdoor temperatures.
3. All units comply with ASHRAE 90.1 Energy Standard for minimum EER and IEER requirements.

Performance Features

  • Uses field-supplied Puron® (R-410A) refrigerant and chilled water
  • Non-corroding drain pans
  • Cleanable insulation treated with an anti-microbial agent
  • Fan motor options allowing more complex new or replacement air distribution systems
  • Powerful belt-driven forward curved centrifugal fans
  • Durable die-formed galvanized steel casings
  • 40RUA direct expansion cooling coils are rated in accordance with ARI standard 340/360 when paired with Carrier 38A cooling only condensing units

Reliability Features

  • Precision thermostatic expansion valve (TXV) with removable power element on each circuit
  • Motor overload protection of internal automatic reset thermal overload protection
  • Designed and constructed in accordance with UL 1995 standard
  • Listed with ETL and ETL, Canada

Installation Features

  • Vertical or horizontal installation without modification
  • Simple voltage conversion on tri-voltage 208/230/460-3-60 motors
  • Front or bottom return air intake
  • Two sloped condensate pans for horizontal or vertical applications
  • Simple condensate drain pan adjustment for right-hand or left-hand operation
  • Easy-access 24-volt control terminal block for easy thermostat wiring
  • Single point electrical power connection for fan motor and accessory electrical heaters

Maintenance Features

  • Removable side panel allows access to virtually all components
  • Permanently lubricated, sealed motor bearings
  • Easy filter replacement with slide-out retainer

Standard Limited Warranty

  • One year parts only

Factory-Installed Options

  • Unit voltage options:
    • 208/230-3-60
    • 460-3-60
    • 575-3-60
    • 208/230-1-60 (sizes 07 and 08)
  • Staged Air Volume (SAV) Indoor Fan Speed System (sizes 12-30)
  • Alternate fan motors
  • Medium and high-static drives
  • Pre-painted units

Field-Installed Accessories

  • Outside air enthalpy controlled economizer
  • Electric heater
  • Hot water heating coils
  • Steam heating coil
  • Programmable thermostats
  • CO2 sensors
  • Airflow sensor switch
  • Painted and non-painted options:
    • Discharge plenum
    • Return air grille
    • Floor mount subbase
  • Condensate overflow switch assembly
  • Overhead suspension package

40RUA Matched with 38AUZ Single Circuit Air-Cooled Condensing Unit

38AUZ/40RUA AHRI Cooling Ratings

Unit Cooling Stages Nominal Capacity (Tons) Net Cooling Capacity (MBH) Total Power (kW) EER IEER
38AUZ07/40RUA07 1 6 71 6.2 11.5 12.2
38AUZ08/40RUA08 1 7.5 92 8.2 11.2 11.8
38AUZ12/40RUA12 1 10 117 10.4 11.2 12.0
38AUZ14/40RUA14 1 12.5 148 13.5 11.0 12.0
38AUZ16/40RUA16 1 15 184 16.4 11.2 13.2
38AUZ25/40RUA25 1 20 240 21.8 11.0 11.2

40RUA Matched with 38AUD Dual Circuit Air-Cooled Condensing Unit

38AUD/40RUA AHRI Cooling Ratings

Unit Cooling Stages Nominal Capacity (Tons) Net Cooling Capacity (MBH) Total Power (kW) EER IEER
38AUD12/40RU12 2 10 117.0 10.4 11.2 11.6
38AUD14/40RU14 2 12.5 148.0 13.4 11.0 11.8
38AUD16/40RU16 2 15 184.0 16.4 11.2 11.8
38AUD25/40RU25 2 20 240.0 21.6 11.0 11.2

AHRI = Air-Conditioning, Heating and Refrigeration Institute
ASHRAE = American Society of Heating, Refrigerating and Air Conditioning, Inc.
EER = Energy Efficiency Ratio
IEER = Integrated Energy Efficiency Ratio
COP = Coefficient of Performance

NOTES
1. Rated in accordance with ARI Standard 340/360---07, as appropriate.
2. Ratings are based on:
-Cooling Standard: 27°C (80°F) db, 19°C (67°F) wb indoor air temp and 35°C (95°F) db outdoor air temp.
-IEER Standard: 27°C (80°F) db, 19°C (67°F) wb indoor air temp and 4 various outdoor temperatures.
3. All units comply with ASHRAE 90.1 Energy Standard for minimum EER and IEER requirements.

California residents please see Proposition 65