Introduction
Model Name and Power Supply
The Goodman FTXNG-A Series Inverter Split Unit Air Conditioners are available in the following indoor and outdoor unit combinations, operating on a 1-Phase, 208/230V, 60Hz power supply:
| Indoor Unit | Outdoor Unit | Power Supply |
|---|---|---|
| FTXNG09AXVJU | RXNG09AXVJU | 1Phase, 208/230V, 60Hz |
| FTXNG12AXVJU | RXNG12AXVJU | |
| FTXNG18AXVJU | RXNG18AXVJU |
Nomenclature
Indoor Unit
| Definition | Description |
|---|---|
| Unit Category | F : Air-Cooled Split Indoor Unit |
| Product Type | T : Wall Mounted |
| System | X : Inverter, Heatpump |
| Grade | N : R410A, Internet Model |
| Brand | G : Goodman Brand |
| Capacity Indication* | 09 : 9,000 Btu/h |
| Major Design Category | A : A Series |
| Factory Origin | X : Malaysia |
| Power Supply | VJ : 208/230V / 1Phase / 60Hz |
| Country | U : United States |
Outdoor Unit
| Definition | Description |
|---|---|
| Unit Category | R : Air-Cooled Split Outdoor Unit |
| System | X : Inverter, Heatpump |
| Grade | N : R410A, Internet Model |
| Brand | G : Goodman Brand |
| Capacity Indication* | 09 : 9,000 Btu/h |
| Major Design Category | A : A Series |
| Factory Origin | X : Malaysia |
| Power Supply | VJ : 208/230V / 1Phase / 60Hz |
| Country | U : United States |
Remark: *Capacity value under Nomenclature is an indication. Please refer to Specifications Data for exact capacity value.
Functions
This series offers various functions for comfort and efficiency, including:
- Basic Function: Wide operation limits for cooling and heating.
- Compressor: Features Scroll Compressor technology.
- Comfortable Airflow: Includes Power-airflow Flap, Dual Flaps, Diffuser, Wide Angle Louvers, and Vertical/Horizontal Auto-Swing.
- Comfort Control: Offers 3D Airflow, Breeze Airflow, Auto Fan Speed, Indoor Unit Quiet Operation, and Intelligent Eye Operation.
- Operation: Automatic Defrosting, Automatic Operation, Programme Dry Function, and Fan Only modes.
- Lifestyle Convenience: Sleep Mode, Indoor Unit ON/OFF Button, R/C with Backlight, Signal Receiving Sign, and Set Temperature Display.
- Health & Clean: Features Saranet Filter, Anti-virus Filter / Gin-ION Filter, Catechin Filter / Green Tea Filter, Titanium Apatite Air-Purifying Filter, PM 2.5 Filter, Streamer, and Plasma technologies.
- Timer: Weekly Timer Operation (Wired R/C), 24-hour ON/OFF Timer (R/C), and Countdown ON/OFF Timer.
- Worry Free (Reliability & Durability): Auto Restart (after Power Failure), Self-diagnosis, and Anti-corrosion Treatment of Outdoor Heat Exchanger.
- Flexibility: Pre-charged Piping Length up to 32-13/16 ft, options for either side drain, and WIFI/BAG/DIII-NET Connectivity (optional).
- Remote Controller: Available in Wireless and Wired options (e.g., BRC52B67).
Specifications
Detailed specifications for the FTXNG09A/RXNG09A, FTXNG12A/RXNG12A, and FTXNG18A/RXNG18A models are provided below. Specifications include cooling and heating capacities, moisture removal, running current, power consumption, SEER2/HSPF2 ratings, refrigerant type (R410A), piping dimensions, airflow rates, sound pressure levels, dimensions, and electrical characteristics.
FTXNG09A / RXNG09A
| Cooling | Heating | |
|---|---|---|
| Rated Capacity (Min. ~ Max.) kW | 2.57 (1.30 - 3.00) | 2.75 (1.30 - 3.80) |
| Moisture Removal Btu/h | 8800 (4400 - 10200) | 9400 (4400 - 13000) |
| Rated Running Current A | 3.82 | 3.70 |
| Rated Power Consumption W | 800 | 774 |
| EER2 Btu/h/W | 11.0 | N/A |
| SEER2 | 18.0 | N/A |
| COP W/W | N/A | 3.56 |
| HSPF2 | N/A | 9.0 |
| Power Factor (Rated) | N/A | N/A |
| Piping Connections Liquid/Gas | 1/4" (6.35) / 3/8" (9.52) | 1/4" (6.35) / 3/8" (9.52) |
| Refrigerant Type | R410A | R410A |
| Charge lbs (kg) | 1.54 (0.7) | 1.54 (0.7) |
| Max. Interunit Piping Length ft (m) | 65-5/8 (20) | 65-5/8 (20) |
| Max. Interunit Height Difference ft (m) | 32-13/16 (10) | 32-13/16 (10) |
| Chargeless ft (m) | 32-13/16 (10) | 32-13/16 (10) |
| Amount of Additional Charge of Refrigerant oz/ft (g/m) | 0.21 (20) | 0.21 (20) |
| Indoor Unit Dimensions (H x W x D) inch (mm) | 11-1/3 x 30-5/16 x 9-3/16 (288 x 770 x 234) | 11-1/3 x 30-5/16 x 9-3/16 (288 x 770 x 234) |
| Indoor Unit Weight lbs (kg) | 20.3 (9.2) | 20.3 (9.2) |
| Outdoor Unit Dimensions (H x W x D) inch (mm) | 21-11/16 x 26-1/2 x 11-3/16 (550 x 675 x 284) | 21-11/16 x 26-1/2 x 11-3/16 (550 x 675 x 284) |
| Outdoor Unit Weight lbs (kg) | 55 (25) | 55 (25) |
| Indoor Airflow Rate (CFM) | Turbo: 466, High: 431, Medium: 322, Low: 249, Quiet: 142 | Turbo: 402, High: 431, Medium: 322, Low: 249, Quiet: 219 |
| Indoor Sound Pressure Level (H/M/L/Q) dBA | 43/36/29/19 | 42/35/29/25 |
FTXNG12A / RXNG12A
| Cooling | Heating | |
|---|---|---|
| Rated Capacity (Min. ~ Max.) kW | 3.22 (1.30 - 3.90) | 3.31 (1.30 - 4.81) |
| Moisture Removal Btu/h | 11000 (4400 - 13300) | 11300 (4400 - 16400) |
| Rated Running Current A | 3.22 | 4.55 |
| Rated Power Consumption W | 1294 | 1004 |
| EER2 Btu/h/W | 8.5 | N/A |
| SEER2 | 18.0 | N/A |
| COP W/W | N/A | 3.30 |
| HSPF2 | N/A | 9.0 |
| Power Factor (Rated) | N/A | N/A |
| Piping Connections Liquid/Gas | 1/4" (6.35) / 3/8" (9.52) | 1/4" (6.35) / 3/8" (9.52) |
| Refrigerant Type | R410A | R410A |
| Charge lbs (kg) | 2.09 (0.95) | 2.09 (0.95) |
| Max. Interunit Piping Length ft (m) | 65-5/8 (20) | 65-5/8 (20) |
| Max. Interunit Height Difference ft (m) | 32-13/16 (10) | 32-13/16 (10) |
| Chargeless ft (m) | 32-13/16 (10) | 32-13/16 (10) |
| Amount of Additional Charge of Refrigerant oz/ft (g/m) | 0.21 (20) | 0.21 (20) |
| Indoor Unit Dimensions (H x W x D) inch (mm) | 11-1/3 x 30-5/16 x 9-3/16 (288 x 770 x 234) | 11-1/3 x 30-5/16 x 9-3/16 (288 x 770 x 234) |
| Indoor Unit Weight lbs (kg) | 21.4 (9.7) | 21.4 (9.7) |
| Outdoor Unit Dimensions (H x W x D) inch (mm) | 21-11/16 x 26-1/2 x 11-3/16 (550 x 675 x 284) | 21-11/16 x 26-1/2 x 11-3/16 (550 x 675 x 284) |
| Outdoor Unit Weight lbs (kg) | 62 (28) | 62 (28) |
| Indoor Airflow Rate (CFM) | Turbo: 473, High: 436, Medium: 316, Low: 247, Quiet: 132 | Turbo: 412, High: 436, Medium: 316, Low: 247, Quiet: 210 |
| Indoor Sound Pressure Level (H/M/L/Q) dBA | 45/37/31/19 | 43/36/30/26 |
FTXNG18A / RXNG18A
| Cooling | Heating | |
|---|---|---|
| Rated Capacity (Min. ~ Max.) kW | 5.27 (1.96 - 5.86) | 5.24 (1.70 - 6.60) |
| Moisture Removal Btu/h | 18000 (6700 - 20000) | 17900 (5800 - 22500) |
| Rated Running Current A | 7.53 | 6.98 |
| Rated Power Consumption W | 1714 | 1590 |
| EER2 Btu/h/W | 10.5 | N/A |
| SEER2 | 18.0 | N/A |
| COP W/W | N/A | 3.30 |
| HSPF2 | N/A | 8.5 |
| Power Factor (Rated) | N/A | N/A |
| Piping Connections Liquid/Gas | 1/4" (6.35) / 1/2" (12.70) | 1/4" (6.35) / 1/2" (12.70) |
| Refrigerant Type | R410A | R410A |
| Charge lbs (kg) | 3.20 (1.45) | 3.20 (1.45) |
| Max. Interunit Piping Length ft (m) | 98-1/2 (30) | 98-1/2 (30) |
| Max. Interunit Height Difference ft (m) | 32-13/16 (10) | 32-13/16 (10) |
| Chargeless ft (m) | 32-13/16 (10) | 32-13/16 (10) |
| Amount of Additional Charge of Refrigerant oz/ft (g/m) | 0.21 (20) | 0.21 (20) |
| Indoor Unit Dimensions (H x W x D) inch (mm) | 11-11/16 x 39-9/16 x 10-3/4 (297 x 990 x 273) | 11-11/16 x 39-9/16 x 10-3/4 (297 x 990 x 273) |
| Indoor Unit Weight lbs (kg) | 31 (14) | 31 (14) |
| Outdoor Unit Dimensions (H x W x D) inch (mm) | 27-13/32 x 36-5/8 x 13-13/16 (696 x 930 x 351) | 27-13/32 x 36-5/8 x 13-13/16 (696 x 930 x 351) |
| Outdoor Unit Weight lbs (kg) | 97 (44) | 97 (44) |
| Indoor Airflow Rate (CFM) | Turbo: 754, High: 716, Medium: 605, Low: 467, Quiet: 395 | Turbo: 754, High: 716, Medium: 605, Low: 467, Quiet: 395 |
| Indoor Sound Pressure Level (H/M/L/Q) dBA | 48/43/37/33 | 46/41/36/33 |
Dimensions
Detailed physical dimensions for the indoor and outdoor units are provided in diagrams. These include measurements for height, width, and depth, as well as connection port locations.
Indoor Unit Dimensions:
Model FTXNG09/12A:
- Overall dimensions: 11-1/3" (288 mm) Height x 30-5/16" (770 mm) Width x 9-3/16" (234 mm) Depth.
Model FTXNG18A:
- Overall dimensions: 11-11/16" (297 mm) Height x 39-9/16" (990 mm) Width x 10-3/4" (273 mm) Depth.
Outdoor Unit Dimensions:
Model RXNG09/12A:
- Overall dimensions: 21-11/16" (550 mm) Width x 26-1/2" (675 mm) Depth x 15-11/16" (398 mm) Height (approximate, based on diagram). Includes details on anchor bolt hole spacing and service valve locations.
Model RXNG18A:
- Overall dimensions: 27-13/32" (696 mm) Width x 36-5/8" (930 mm) Depth x 13-13/16" (351 mm) Height (approximate, based on diagram). Includes details on anchor bolt hole spacing and service valve locations.
Wiring Diagrams
Wiring diagrams are provided for both the indoor and outdoor units, illustrating the electrical connections for components such as fan motors, thermistors, compressor motors, terminal blocks, and power supply connections. Field wiring connections are also indicated.
Indoor Unit Wiring Diagram:
The diagram shows connections for the fan motor (MF), indoor coil thermistor (TH1), room thermistor (TH2), control board connections (CN_SW_LR, CN_DSP, CN_COIL, CN_SW_UD, CN S21, CN_NS), and power supply (LIVE, NEUTRAL). Optional connections for WIFI ADAPTER and WIRED ACCESSORY are also shown. Field wiring is indicated by a dotted line.
Outdoor Unit Wiring Diagram:
Diagrams for the outdoor units (RXNG09/12A and RXNG18A) detail connections for the compressor motor (MC), fan motor (MF), electronic expansion valve (EXV), four-way valve (4WV), overload protector (OLP/HPS), terminal blocks (TB), fuses (FU1, FU2, FU3), ferrite cores (Z1C, Z2C, Z3C), and various sensors (Outdoor Air Sensor, Heat Exchanger Sensor, Discharge Sensor). Power supply and connections to the indoor unit are also illustrated.
Piping Diagrams
Piping diagrams illustrate the refrigerant flow paths and connections for both indoor and outdoor units, detailing the components within the refrigeration circuit.
Indoor Unit Piping Diagrams:
These diagrams show the indoor heat exchanger, fan motor, and thermistor connections. They indicate field piping connections for 1/4" CuT and 3/8" CuT lines, along with single union joints. Refrigerant flow for cooling and heating is depicted.
Outdoor Unit Piping Diagrams:
The outdoor unit piping diagrams show the heat exchanger, compressor, fan, four-way valve (for heat pump models), electronic expansion valve (EXV), mufflers, strainers, liquid stop valves, gas stop valves, and accumulators. They illustrate the refrigerant flow for both cooling and heating modes, with field piping connections specified.
Capacity Tables
Extensive capacity tables are provided for various operating conditions. These tables detail Total Capacity (TC), Sensible Heat Capacity (SHC), and Power Input (PI) for different indoor and outdoor temperatures, measured in both Celsius and Fahrenheit. These tables are essential for system design and performance analysis.
Capacity Correction Factor
Graphs illustrate the capacity correction factor based on the length of refrigerant piping for different model series (FTXNG09A-RXNG09A, FTXNG12A-RXNG12A, and FTXNG18A-RXNG18A). These charts help in adjusting nominal capacities for longer piping runs, with notes explaining the calculation method and limitations.
Operation Limit
Operation limit graphs define the permissible operating temperature ranges for cooling and heating modes. These graphs plot outdoor temperature against indoor temperature, indicating zones for continuous operation and pull-down periods, ensuring efficient and safe system performance.
- Cooling Operation Limit: Shows acceptable indoor and outdoor temperature combinations for continuous operation and initial pull-down.
- Heating Operation Limit: Displays the temperature ranges for continuous heating operation.
Sound Level
Measuring Location
Sound level measurements are conducted in an anechoic chamber. The microphone (MIC LOCATION) is positioned 1.0 meter horizontally and 0.8 meters vertically from the unit for standardized testing.
Sound Pressure Level and NC Curve
Tables provide the 1/1 Octave A-weighted Sound Pressure Level (dB) for various speeds (High, Medium, Low, Quiet) in both cooling and heating modes for each model. NC (Noise Criteria) curves are also presented, graphically representing sound pressure levels across different octave bands and correlating them with NC ratings, allowing for assessment of perceived noise levels.
Electric Characteristic
The electric characteristics of the unit combinations are detailed in a table, including voltage range, Minimum Circuit Amps (MCA), Maximum Overcurrent Protection (MOP), Compressor Input Current (A), Outdoor Fan Motor (OFM) rated output (kW), Indoor Fan Motor (IFM) rated output (kW), and Maximum Operating Current (MOC).
| Unit Combination | Power Supply | COMP | OFM | IFM | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Indoor Unit | Outdoor Unit | Hz-Volts | Voltage Range | MCA | MOP | RHz | A | kW | MOC | kW | MOC |
| FTXNG09A | RXNG09A | 60Hz-208V / 60Hz-230V | MAX. 60Hz 253V MIN. 60Hz 187V | 12.35 | 15 | 88 | 4.34 | 0.026 | 0.60 | 0.022 | 0.35 |
| FTXNG12A | RXNG12A | 60Hz-208V / 60Hz-230V | MAX. 60Hz 253V MIN. 60Hz 187V | 12.40 | 15 | 96 | 5.57 | 0.026 | 0.61 | 0.022 | 0.40 |
| FTXNG18A | RXNG18A | 60Hz-208V / 60Hz-230V | MAX. 60Hz 253V MIN. 60Hz 187V | 16.55 | 20 | 90 | 8.17 | 0.055 | 1.30 | 0.039 | 0.55 |
Symbols: MCA: Minimum Circuit Amps (A), MOP: Maximum Overcurrent Protection (A), COMP: Compressor, RHz: Rated Operating Frequency (Hz), A: Compressor Input Current (A), OFM: Outdoor Fan Motor, IFM: Indoor Fan Motor, kW: Fan Motor Rated Output (kW), MOC: Maximum Operating Current (A).
Notes: 1. RHz is the maximum frequency during cooling and heating operation. 2. RLA is the maximum current during cooling and heating operation. 3. Maximum allowable voltage imbalance between phases is 2%. 4. Select wire size based on the larger value of MCA. 5. Use circuit breaker instead of fuse.
