Daikin 19 Series High-Efficiency Wall-Mounted Ductless Systems
High-Efficiency Wall-Mounted Ductless Systems
Performance
- Up to 19 SEER
- 12.5 EER
- 9.0 HSPF
Product Features
- Inverter Compressor
- 208/230/1 Power Supply
- Cooling Range: -4° - 115° F (with optional wind baffle)
- Heating Range: -4° - 75° F (with optional drain pan heater as applicable)
- Pre-charged for up to 33 ft. of liquid line
- Indoor Sound Pressure as low as 19 dB(A)
- Outdoor Sound Pressures as low as 46 dB(A)
- Washable Air Filter
- Program Dry Function
- Econo Mode
- Powerful Operation Mode
- Wireless Remote Controller with backlit display
- Outdoor Unit quiet operation with backlight
- Auto Changeover (Heat Pump only)
- Auto Fan Speed Control
- Self-Diagnostics with digital display
- Auto Restart after power failure
- Anti-Corrosion Treatment on heat exchanger
- Max Piping (09/12 MBH): 66' length, 49' height
- Max Piping (18/24 MBH): 98' Length, 66' height
- Titanium Apatite photocatalytic air filter
ENERGY STAR Information
ENERGY STAR® and the ENERGY STAR mark are registered trademarks owned by the U.S. Environmental Protection Agency. ENERGY STAR products are third-party certified by an EPA-recognized Certification Body. Products that earn the ENERGY STAR prevent greenhouse gas emissions by meeting strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. This product meets ENERGY STAR requirements when appropriate coil components are used. Ask your contractor for details or visit www.energystar.gov.
Warranty Information
Complete warranty details available from your local dealer or at www.daikincomfort.com. To receive the 12-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration and some of the additional requirements are not required in California or Quebec.
Nomenclature
Indoor Unit Model Code Structure
The indoor unit model number is structured to indicate specific features. The general format is:
- Indoor Type: FT (Wall Mount), FD (Slim Duct), FV (Floor Mount)
- System Type: X (R-410A, Heat Pump), K (R-410A, Cooling Only)
- Capacity: 09 (9,000 BTU/h), 12 (12,000 BTU/h), 15 (15,000 BTU/h), 18 (18,000 BTU/h), 24 (24,000 BTU/h)
- Series: NM (Major Design Category)
- Standard Compatibility: U (United States)
- Power Supply: VJ (Single Phase 208/230V)
Outdoor Unit Model Code Structure
The outdoor unit model number follows a similar structure:
- Unit Type: R (Air-Cooled Single Split Outdoor Unit)
- System Type: X (R-410A, Heat Pump), K (R-410A, Cooling Only)
- Capacity: 09, 12, 15, 18, 24 (corresponding to BTU/h)
- Series: NM (Major Design Category)
- Standard Compatibility: U (United States)
- Power Supply: VJ (Single Phase 208/230V)
- Efficiency Level: N (Standard), S (High), G (Highest), L (Low Ambient)
Product Specifications
Indoor Units
| SYSTEM PERFORMANCE | 9,000 | 12,000 | 18,000 | 24,000 | |
|---|---|---|---|---|---|
| Nominal Capacity Class | BTU/h | 9,000 | 10,900 | 18,000 | 21,200 |
| Cooling Capacity (Rated) | BTU/h | 9,000 | 10,900 | 18,000 | 21,200 |
| Cooling Capacity (Min - Max) | BTU/h | 4,400-10,200 | 4,400-13,300 | 5,500-20,000 | 5,500-24,000 |
| Heating Capacity (Rated)* | BTU/h | 10,000 | 13,500 | 21,600 | 24,000 |
| Heating Capacity (Min - Max)* | BTU/h | 4,400-13,000 | 4,400-16,400 | 5,500-24,000 | 5,800-27,600 |
| SEER | 19 | 19 | 18 | 18 | |
| EER | 12.5 | 12.5 | 12.5 | 12.5 | |
| COP | 4.06 | 3.8 | 3.6 | 3.5 | |
| HSPF* | 9 | 9 | 9 | 9 | |
| ELECTRICAL DATA | |||||
| Power Supply | V/Ph/Hz | 208-230/1/60 | 208-230/1/60 | 208-230/1/60 | 208-230/1/60 |
| Minimum Circuit Amps | A | 12.1 | 12.2 | 18.3 | 18.3 |
| Maximum Overcurrent Protection | A | 15 | 15 | 20 | 20 |
| Power Consumption - Cooling | kW | 0.72 | 0.87 | 1.44 | 1.70 |
| Power Consumption - Heating* | kW | 0.72 | 1.04 | 1.76 | 2.01 |
| INDOOR WALL-MOUNTED UNITS | FTK09NMVJU | FTK12NMVJU | FTK18NMVJU | FTK24NMVJU | |
|---|---|---|---|---|---|
| MODEL NAME | HEAT PUMP | FTX09NMVJU | FTX12NMVJU | FTX18NMVJU | FTX24NMVJU |
| Moisture Removal | Q/hr | 1.25 | 1.8 | 4.1 | 4.75 |
| Airflow-Wet (H/M/L/SL) | CFM | 417/297/244/141 | 434/311/247/145 | 713/579/448/403 | 713/579/512/403 |
| Airflow-Dry (H/M/L/SL)* | CFM | 403/328/251/215 | 413/321/258/219 | 745/604/470/420 | 745/604/470/420 |
| Sound Pressure - Cooling (H/M/L/SL) | dB(A) | 43/36/30/19 | 45/37/30/19 | 49/44/38/33 | 53/45/39/34 |
| Sound Pressure - Heating (H/M/L/SL)* | dB(A) | 43/36/29/25 | 45/37/30/26 | 49/42/37/33 | 53/43/37/34 |
| Piping Connections | Liquid (O.D.) | Ø 1/4 | Ø 1/4 | Ø 1/4 | Ø 1/4 |
| Gas (O.D.) | Ø 3/8 | Ø 3/8 | Ø 1/2 | Ø 1/2 | |
| Condensate Drain | Ø 11/16 | Ø 11/16 | Ø 11/16 | Ø 11/16 | |
| Dimensions (H x W x D) | in. | 11½ x 30% x 8¾ | 11% x 30 x 8¾ | 11% x 39 x 10% | 11% x 39 x 10% |
| Net Weight | lbs. | 18 | 18 | 26 | 26 |
Outdoor Units
| MODEL NAME | COOLING ONLY | HEAT PUMP | RK09NMVJU | RX09NMVJU | RK12NMVJU | RX12NMVJU | RK18NMVJU | RX18NMVJU | RK24NMVJU | RX24NMVJU |
|---|---|---|---|---|---|---|---|---|---|---|
| Sound Pressure Level - Cooling/Heating* | dB(A) | 46/48 | 49/49 | 54/54 | 55/55 | |||||
| Operating Range - Cooling | °F DB | 50-115 | 50-115 | 50-115 | 50-115 | |||||
| Operating Range - Low Ambient Cooling** | °F DB | 14-115 | 14-115 | 14-115 | 14-115 | |||||
| Operating Range Cooling with Optional Wind Baffle** | °F DB | -4-115 | -4-115 | -4-115 | -4-115 | |||||
| Operating Range - Heating* | °F DB | 5-75 | 5-75 | 5-75 | 5-75 | |||||
| Operating Range - Heating with Optional Drain Pan Heater as applicable | °F DB | -4-75 | -4-75 | -4-75 | -4-75 | |||||
| Max. Piping Length | ft. | 65.6 | 65.6 | 98.4 | 98.4 | |||||
| Max. Piping Height | ft. | 49.2 | 49.2 | 65.6 | 65.6 | |||||
| Dimensions (H x W x D) | in. | 21% x 26½ x 11% | 21% x 26½ x 11% | 29 x 34 x 12% | 29 x 34 x 12% | |||||
| Net Weight | lbs. | 55 | 60 | 97 | 108 | |||||
*Applicable to heat pump models only
**Cutting a jumper is required. Refer to installation manual.
Dimensions
Indoor Units
Diagrams illustrate the physical dimensions and installation clearances for indoor units. Key considerations include:
- Overall Dimensions: Specific Height, Width, and Depth are provided for each model (e.g., FTK09/12NMVJU: 11½ x 30% x 8¾ inches).
- Air Flow: Indicates the direction of air outlet (indoor).
- Required Space: Specifies minimum clearances needed for maintenance and performance around the unit (e.g., 1-15/16 inches for maintenance, 1-3/16 inches for performance).
- Piping Direction: Marked with arrows (→) on the unit diagrams.
- Mounting Plate: Dimensions and location are shown.
- Terminal Block: Location for electrical connections.
- Drain Hose: Connection details and recommended length.
- Gas and Liquid Pipe Connections: Sizes are specified (e.g., Gas Pipe Ø 3/8", Liquid Pipe Ø 1/4").
- Control Blade Movable Range: Indicates the range for up/down and left/right air direction control.
- Signal Transmitter/Remote Controller: Dimensions and typical use.
- Standard Wall Hole Locations: Recommended positions and sizes for piping and wiring through walls.
Specific dimensions and clearances vary by model (e.g., FTK09/12NMVJU, FTK18NMVJU, FTK24NMVJU, FTX09NMVJU, FTX12NMVJU, FTX18NMVJU, FTX24NMVJU). Refer to the specific diagrams for each model series.
Outdoor Units
Diagrams detail the physical dimensions and installation clearances for outdoor units. Key aspects include:
- Overall Dimensions: Specific Height, Width, and Depth are provided for each model (e.g., RK09/12NMVJU: 21% x 26½ x 11% inches).
- Air Outlet Side Clearance: Minimum wall height on the air outlet side should be less than 47-1/4 inches (1200 mm).
- Minimum Space for Air Passage: Required clearances around the unit for proper ventilation (e.g., 1-15/16 inches on sides, 3-15/16 inches on front/back).
- Foundation Bolts: Locations and size (M8 or M10).
- Service Port: Location for refrigerant servicing.
- Outdoor Air Thermistor: Location.
- Handle: For lifting and positioning.
- Drain Outlet: Connection for drain hose (I.D. 5/8 inch).
- Gas and Liquid Stop Valves: Sizes are specified (e.g., Gas Stop Valve Ø 3/8", Liquid Stop Valve Ø 1/4").
- Electrical Wire Intake: Location for power and communication wiring.
- Manufacturer's Label: Contains model and serial information.
Specific dimensions and clearances vary by model (e.g., RK09/12NMVJU, RX09/12NMVJU, RK18NMVJU, RX18NMVJU, RK24NMVJU, RX24NMVJU). Refer to the specific diagrams for each model series.
Wiring Diagrams
Indoor Units
The wiring diagrams illustrate the electrical connections within the indoor units. Key components and connections include:
- PCBs (PCB1, PCB2, PCB3): Printed Circuit Boards that control unit functions.
- Rectifier, Varistor, Fuse (FU1): Electrical components for power conditioning and protection.
- Motors: Fan Motor (M1F), Swing Motor (M1S).
- Relays (MR10): Used for switching circuits.
- Connectors (X1M, Z1C, Z2C, etc.): Points for connecting various components and external wiring.
- Signal Receiver: For communication with the remote controller.
- Indicators (LEDs): Operation Lamp, Timer Lamp.
- Indoor Unit ON/OFF Switch, Room Temp. Thermistor: For basic control and sensing.
- Power Supply Input: Connections for 208-230V/1Ph/60Hz power.
- Field Wiring: Connections to the outdoor unit and protective ground.
- Caution: Operation may restart automatically if main power is turned off and back on.
Specific wiring configurations are detailed in the diagrams for FTK09/12NMVJU and FTK18/24NMVJU models.
Outdoor Units
The wiring diagrams for outdoor units show the electrical connections between the indoor and outdoor units, as well as internal components. Key elements include:
- Power Supply Input: Connections for the main power (L1, L2).
- Indoor Unit Connection: Wiring harness connecting to the indoor unit (X1M).
- Outdoor Unit Components: Intelligent Power Module (IPM1), Compressor Motor (M1C), Fan Motor (M1F), Magnetic Relays (MRM10, MRM20, MR30, MRCW), Pulse Amplitude Modulation (PAM), Printed Circuit Board (PCB).
- Control Components: Diode Bridge (DB1), Fuses (FU1, FU2, FU3), Overload Protector (PS), Varistor (V1, V2, V3), Noise Filter (ZF), Surge Absorber (SA1).
- Sensors: Outdoor Air Thermistor, Thermistors (R1T, R2T, R3T).
- Valves: Electronic Expansion Valve Coil (Y1E), Reversing Solenoid Valve Coil (Y1S).
- Connectors: Various points for internal and external connections (e.g., S20, S40, S70, S80, S90, X11A).
- Ground Terminal: For safety grounding.
- Service Port: For refrigerant system access.
- Drain Outlet: Connection for drain hose.
- Gas and Liquid Stop Valves: For refrigerant control.
Diagrams are provided for RK09/12NMVJU, RX09/12NMVJU, and RK18/24NMVJU, RX18/24NMVJU models.
Accessories
| ACCESSORY DESCRIPTION | UNIT SIZES: 9 & 12 | UNIT SIZES: 18 & 24 |
|---|---|---|
| Wired remote controller & adaptor | BRC944B2 + KRP067A41 | BRC944B2 + KRP980B2 |
| Cord for remote controller (3m) | BRCW901A03 | BRCW901A03 |
| Cord for remote controller (8m) | BRCW901A08 | BRCW901A08 |
| Five-room centralized controller | KRC72 | KRC72 |
| Adopter PCB (normal open/normal open pulse contact) | KRP413AB1S + KRP067A41 | KRP413AB1S + KRP980B2 |
| Titanium apatite photocatalytic air-purifying filter** | KAF970A46 | KAF970A45 or KAF970A46** |
| Remote controller loss prevention with chain | KKF936A4 | KKF936A4 |
| Interface adaptor for DIII-NET use | KRP928BB2S + KRP067A41 | KRP928BB2S + KRP980B2 |
| Central remote controller | DCS302C71 | DCS302C71 |
| Unified ON/OFF controller | DCS301C71 | DCS301C71 |
| Schedule timer | DST301BA61 | DST301BA61 |
| Standard remote controller for AC units | ARC480A7 | ARC480A7 |
| Standard remote controller for HP units | ARC480A6 | ARC480A6 |
| ENVI - WiFi enabled controller | DACA-TS1-1 + KRP067A41 | DACA-TS1-1 + KRP980B2 |
| Air direction adjustment grille | KPW937E4 | KPW063A4 |
| Drain pan heater | KEHO67A41E | KEHO63A4E |
| Drain plug* | KKP937A4 | KKP937A4 |
| Back protection wire net | KKG067A41 | KKG063A42 |
| Side protection wire net | N/A | KKG063A43 |
* Standard accessory (Drain plug is only for Heat Pump models)
** KAF970A46 filter without frame, KAF970A45 filter with frame
Notes
Our continuing commitment to quality products may mean a change in specifications without notice. ©2016 DAIKIN MANUFACTURING COMPANY, L.P. Houston, Texas Printed in the USA.
