Mitsubishi Electric Trane HVAC US LLC NTXDKS18A112AA Low Static Horizontal Ducted Indoor Unit Heat Pump Universal Outdoor Unit Instruction Manual
- September 7, 2024
- Mitsubishi Electric Trane HVAC US LLC
Table of Contents
Mitsubishi Electric Trane HVAC US LLC NTXDKS18A112AA Low Static
Horizontal Ducted Indoor Unit Heat Pump Universal Outdoor Unit
Specifications Indoor Unit:
- BTU/H: 18,000
- Operating Temperature Range: Test
- Electrical: 208/230V AC, 1 Phase, 60Hz
- Dimensions: 46-7/8 x 27-9/16 x 7-7/8 inches [1,190 x 700 x 200 mm]
- Weight: 62 lbs [28.0 kg]
Outdoor Unit:
- BTU/H: 18,000
- Operating Temperature Range: Test
- Refrigerant: R410A
- Dimensions: 33-1/16 x 13 x 34-5/8 inches [840 x 330 x 880 mm]
- Weight: 127 lbs [58 kg]
Product Usage Instructions
Indoor Unit Installation
- Choose a suitable location for the indoor unit with proper ventilation.
- Mount the unit securely on the wall following the provided guidelines.
- Connect the necessary electrical wiring as per the unit’s specifications.
- Install the lineset for refrigerant flow between the indoor and outdoor units.
Outdoor Unit Installation
- Select an outdoor area with good airflow and clear of obstructions.
- Place the outdoor unit on a stable base or mounting pad to ensure proper operation.
- Connect the refrigerant piping between the indoor and outdoor units securely.
- Ensure proper electrical connections are made following safety guidelines.
System Configuration Once both units are installed, follow the manufacturer’s instructions to configure the system for optimal performance.
Maintenance Regularly clean and inspect both units to ensure efficient operation. Refer to the user manual for maintenance schedules and procedures.
Frequently Asked Questions
- Q: Can I use a wireless remote controller with the NTXDKS18A112AA indoor unit?
- A: No, the PAC-SF40RM-E accessory is unable to be used with a wireless remote controller for this indoor unit model.
- Q: What is the recommended refrigerant type for the outdoor unit?
- A: The outdoor unit is designed to work with R410A refrigerant for optimal performance.
- Q: How should I handle condensate control for the indoor unit?
- A: Ensure proper drainage by using the provided drain socket and regularly checking for any blockages in the condensate line.
FEATURES
INDOOR UNIT FEATURES
- Concealed horizontal-ducted unit for applications with short duct runs
- Quiet operation
- Ultra-thin body: 7-7/8” high
- Fresh air intake provided in the main body
- Built-in drain condensate lift mechanism
- Multiple control options available:
- kumo cloud® smart device app for remote access
- Third-party interface options
- Wired or wireless controllers
OUTDOOR UNIT FEATURES
- Variable speed INVERTER-driven compressor
- Innovative Joint Lap DC Motor leads to high efficiency and reliability
- Pulse Amplitude Modulation technology
- High-performance grooved piping for increased heat exchange efficiency
SPECIFICATIONS
SPECIFICATIONS: NTXDKS18A112AA & NTXSKS18A112AA
Cooling at 95°F1
| Maximum Capacity| BTU/H| 18,000
---|---|---|---
Rated Capacity| BTU/H| 18,000
Minimum Capacity| BTU/H| 6,100
Maximum Power Input| W| 1,310
Rated Power Input| W| 1,310
Moisture Removal| Pints/h| 2.8
Sensible Heat Factor| 0.82
Power Factor [208V / 230V]| %| 98.0 / 98.0
Heating at 47°F2
| Maximum Capacity| BTU/H| 25,600
Rated Capacity| BTU/H| 21,600
Minimum Capacity| BTU/H| 8,100
Maximum Power Input| W| 2,120
Rated Power Input| W| 1,580
Power Factor [208V / 230V]| %| 97.0 / 97.0
Heating at 17°F3
| Maximum Capacity| BTU/H| 13,100
Rated Capacity| BTU/H| 13,900
Maximum Power Input| W| 1,420
Rated Power Input| W| 1,420
Heating at 5°F4
| Maximum Capacity| BTU/H| 12,000
Maximum Power Input| W| 1,220
Heating at -4°F5| Maximum Capacity| BTU/H| 7,400
Efficiency
| SEER2| —
EER21| —
HSPF2 [IV]| —
COP at 47°F2| 4.0
COP at 17°F at Maximum Capacity3| 2.87
COP at 5°F at Maximum Capacity4| 2.88
ENERGY STAR® Certified| No
Electrical
| Voltage, Phase, Frequency| 208/230, 1, 60
Guaranteed Voltage Range| V AC| 187 – 253
Voltage: Indoor – Outdoor, S1-S2| V AC| 208/230
Voltage: Indoor – Outdoor, S2-S3| V DC| 24
Short-circuit Current Rating [SCCR]| kA| 5
Recommended Fuse/Breaker Size (Outdoor)| A| 15
Recommended Wire Size [Indoor – Outdoor]| AWG| 14
Power Supply| Indoor unit is powered by the outdoor unit
Indoor Unit
| MCA| A| 1.0
Fan Motor Full Load Amperage| A| 0.74
Fan Motor Type| DC Motor
Airflow Rate at Cooling, Dry| CFM| 423–529–635
Airflow Rate at Cooling, Wet| CFM| 381–476–572
Airflow Rate at Heating, Dry| CFM| 423–529–635
Sound Pressure Level [Cooling]| dB[A]| 30–34–38
Sound Pressure Level [Heating]| dB[A]| 30–34–38
External Static Pressure| in.WG| 0.02–0.06–0.14–0.2
Drain Pipe Size| In. [mm]| 1-1/4 [32]
Condensate Lift Mechanism, Maximum Distance| In. [mm]| 21-21/32 [550]
Coating on Heat Exchanger| —
External Finish Color| Galvanized
Unit Dimensions| W x D x H: In. [mm]| 46-7/8 x 27-9/16 x 7-7/8 [1,190 x 700 x
200]
Package Dimensions| W x D x H: In. [mm]| 55-1/8 x 35-7/16 x 14-3/16 [1,400 x
900 x 360]
Unit Weight| Lbs. [kg]| 62 [28.0]
Package Weight| Lbs. [kg]| 90 [41]
Indoor Unit Operating Temperature Range| Cooling Intake Air Temp [Maximum /
Minimum]*| °F| 90 DB, 72 WB / 68 DB, 61 WB
Heating Intake Air Temp [Maximum / Minimum]| °F| 77 DB / 59 DB
Note
- AHRI Rated Conditions 1Cooling (Indoor // Outdoor) °F 80 DB, 67 WB // 95 DB, 75 WB (Rated data is determined at a fixed compressor speed) 2Heating at 47°F (Indoor // Outdoor) °F 70 DB, 60 WB // 47 DB, 43 WB
- 3Heating at 17°F (Indoor // Outdoor) °F 70 DB, 60 WB // 17 DB, 15 WB
- Conditions 4Heating at 5°F (Indoor // Outdoor) °F 70 DB, 60 WB // 5 DB, 4 WB
- 5Heating at -4°F (Indoor // Outdoor) °F 70 DB, 60 WB // -4 DB, -5 WB
- Indoor/Outdoor Unit Operating Temperature Range (Cooling Air Temp [Maximum / Minimum]):
- Applications should be restricted to comfort cooling only; equipment cooling applications are not recommended for low ambient temperature conditions.
- Outdoor Unit Operating Temperature Range (Cooling Thermal Lock-out / Re-start Temperatures; Heating Thermal Lock-out / Re-start Temperatures):
- System cuts out in heating mode to avoid thermistor error and automatically restarts at these temperatures.
SPECIFICATIONS: NTXDKS18A112AA & NTXSKS18A112AA
Outdoor Unit
| MCA| A| 14.0
---|---|---|---
MOCP| A| 24
Fan Motor Full Load Amperage| A| 0.7
Fan Motor Output| W| 77
Airflow Rate [Cooling / Heating]| CFM| 1691 / 1691
Refrigerant Control| Linear expansive valve
Defrost Method| Reverse Cycle
Coating on Heat Exchanger| Blue Fin Coating
Sound Pressure Level, Cooling1| dB(A)| 54
Sound Pressure Level, Heating2| dB(A)| 55
Compressor Type| DC INVERTER-driven Twin Rotary
Compressor Model| SNB130FQBMT
Compressor Rated Load Amps| A| 10
Compressor Locked Rotor Amps| A| 12.5
Compressor Oil [Type // Charge]| oz.| FV50S
External Finish Color| Ivory Munsell 3Y 7.8/1.1
Base Pan Heater| Optional
Unit Dimensions| W x D x H: In. [mm]| 33-1/16 x 13 x 34-5/8 [840 x 330 x 880]
Package Dimensions| W x D x H: In. [mm]| 38-3/4 x 16-3/4 x 39 [980 x 420 x
990]
Unit Weight| Lbs. [kg]| 127 [58]
Package Weight| Lbs. [kg]| 145 [66]
Outdoor Unit Operating Temperature Range
| Cooling Air Temp [Maximum / Minimum]*| °F| 115 DB / 14 DB
Cooling Thermal Lock-out / Re-start Temperatures| °F| -1 / 3
Heating Air Temp [Maximum / Minimum]| °F| 75 DB, 65 WB / -4 DB, -5 WB
Heating Thermal Lock-out / Re-start Temperatures| °F| -14 / -4
Refrigerant
| Type| R410A
Pre-Charged Refrigerant Amount| Lbs, oz| 3.0, 9.0
Maximum Pre-Charged Piping Length| Ft. [m]| 25.0 [7.5]
Additional Refrigerant Charge Per Additional Piping Length| oz./Ft. [g/m]|
1.08 [20]
Piping
| Gas Pipe Size O.D. [Flared]| In.[mm]| 1/2 [12.7]
Liquid Pipe Size O.D. [Flared]| In.[mm]| 1/4 [6.35]
Maximum Piping Length| Ft. [m]| 100 [30]
Maximum Number of Bends| 10
NOTES:
AHRI Rated Conditions 1
- Cooling (Indoor // Outdoor) °F 80 DB, 67 WB // 95 DB, 75 WB
- (Rated data is determined at a fixed compressor speed) 2
- Heating at 47°F (Indoor // Outdoor) °F 70 DB, 60 WB // 47 DB, 43 WB 3
- Heating at 17°F (Indoor // Outdoor) °F 70 DB, 60 WB // 17 DB, 15 WB Conditions 4
- Heating at 5°F (Indoor // Outdoor) °F 70 DB, 60 WB // 5 DB, 4 WB 5
- Heating at -4°F (Indoor // Outdoor) °F 70 DB, 60 WB // -4 DB, -5 WB
- Indoor/Outdoor Unit Operating Temperature Range (Cooling Air Temp [Maximum / Minimum]):
- Applications should be restricted to comfort cooling only; equipment cooling applications are not recommended for low ambient temperature conditions.
- Outdoor Unit Operating Temperature Range (Cooling Thermal Lock-out / Re-start Temperatures; Heating Thermal Lock-out / Re-start Temperatures):
- The system cuts out in heating mode to avoid thermistor error and automatically restarts at these temperatures.
ACCESSORIES
INDOOR UNIT ACCESSORIES: NTXDKS18A112AA
Control Interface
| Airzone Wired Blueface Controller (White)| □ AZZBSBLUEZEROCB
---|---|---
Airzone Wired Lite Controller (White)| □ AZZBSLITECB
Airzone Wireless Lite Controller (White)| □ AZZBSLITERB
Airzone Wireless Think Controller (White)| □ AZZBSTHINKRB
Backup Heat Relay Kit Adapter for CN24 or CN152 on ducted models| □ CN24RELAY-
KIT-CM3
On/Off and Error Status Output Adapter for CN51 or CN52| □ PAC-725AD
On/Off and Error Status Output Adapter for CN51 or CN52| □ PAC-SA88HA-EP
On/Off Input Adapter for CN32 and Forced Fan Operation Input Adapter for SWE|
□ PAC-715AD
Operation and Error Status Output Adapter| □ PAC-SF40RM-E
Thermostat Interface for 3rd Party Thermostats| □ PAC-US445CN-1
Wireless Interface for kumo cloud®| □ PAC-USWHS002-WF-2
Remote Sensor
| Flush Mount Remote Temperature Sensor for SEZ, SLZ, SVZ and all P-Series
models| □ PAC-USSEN002-FM-1
Wall Mount Remote Temperature Sensor| □ PAC-SE41TS-E
Wireless temperature and humidity sensor for kumo cloud®| □ PAC-USWHS003-TH-1
Wired Remote Controller
| Simple Ductless Wired Remote Controller| □ PAC-SDW01RC-1
Simple MA Remote Controller| □ TAC-YT53CRAU-J
Wireless Remote Controller
| kumo touch™ RedLINK™ Wireless Controller & Receiver kit| □ MHK2
Lockdown Bracket for Wireless Handheld Remote Controllers| □ RCMKP1CB
Portable Central Controller| □ MCCH1
Wireless Signal Receiver| □ TAR-SA9CA-E
Condensate
| Blue Diamond (Advanced) Mini Condensate Pump w/ Reservoir & Sensor
(208/230V) [recommended]| □| X87-721
Blue Diamond (MaxiBlue Advanced) Mini Condensate Pump w/ Reservoir & Sensor
(110V) up to 48,000 BTU/H [recommended]| □|
X87-711
Blue Diamond (MicroBlue) Mini Condensate Pump (110/208/230V) up to 18,000
BTU/H| □| X86-003
Refco Condensate Pump (100-240 VAC) up to 120,000 BTU/H| □ COMBI
Control Wire
| 20/2PR, 1PR shielded + 1PR plenum wire for Airzone, 100 ft reel| □|
CW2042S2-100
20/2PR, shielded + 1PR plenum wire for Airzone, 500 ft reel| □| CW2042S2-500
Disconnect Switch| (30A/600V/UL) [fits 2” X 4” utility box] – Black| □ TAZ-
MS303
Filter Box| Filter Box with MERV 8 Filter| □ FBL1-3
Lineset
| | □ Lineset 1/4×1/2
100’ x 1/4” x 100’ / 1/2” Lineset (Twin-Tube Insulation)| □| MLS141212T-100
15’ x 1/4” x 15’ / 1/2” Lineset (Twin-Tube Insulation)| □| MLS141212T-15
30’ x 1/4” x 30’ / 1/2” Lineset (Twin-Tube Insulation)| □| MLS141212T-30
50’ x 1/4” x 50’ / 1/2” Lineset (Twin-Tube Insulation)| □| MLS141212T-50
65’ x 1/4” x 65’ / 1/2” Lineset (Twin-Tube Insulation)| □| MLS141212T-65
NOTES:
‡PAC-SF40RM-E (Unable to use with wireless remote controller)
OUTDOOR UNIT ACCESSORIES: NTXSKS18A112AA
| Air Outlet Guide | Air Outlet Guide | □ MAC-886SG-E |
|---|
Control/Service Tool
| M- & P-Series Maintenance Tool Cable Set| □ M21EC0397
USB Conversion Cable for PAC-USCMS-MN-1| □ M21EC1397
Drain Socket| Drain Socket| □ MAC-871DS
Mini-Split Wire
| 14 Gauge, 4 wire MiniSplit Cable—250 ft. roll| □| S144-250
14 Gauge, 4 wire MiniSplit Cable—250 ft. roll| □| SW144-250
14 Gauge, 4 wire MiniSplit Cable—50 ft. roll| □| S144-50
14 Gauge, 4 wire MiniSplit Cable—50 ft. roll| □| SW144-50
16 Gauge, 4 wire MiniSplit Cable—250 ft. roll| □| S164-250
16 Gauge, 4 wire MiniSplit Cable—250 ft. roll| □| SW164-250
16 Gauge, 4 wire MiniSplit Cable—50 ft. roll| □| S164-50
16 Gauge, 4 wire MiniSplit Cable—50 ft. roll| □| SW164-50
Mounting Pad| Condensing Unit Mounting Pad: 16” x 36” x 3”| □ ULTRILITE1
Optional Defrost Heater| Base Heater| □ MAC-642BH-U1
Snow/Rain Diverter| Snow/Rain Diverter| □ SRD-3
Stand
| 18” Single Fan Stand| □ QSMS1801M
24” Single Fan Stand| □ QSMS2401M
Condenser Wall Bracket| □ QSWB2000M-1
Outdoor Unit 3-1/4 inch Mounting Base (Pair) – Plastic| □ DSD-400P
Outdoor Unit Stand — 12” High| □ QSMS1201M
DIMENSIONS
INDOOR UNIT DIMENSIONS: NTXDKS18A112AA
OUTDOOR UNIT DIMENSIONS: NTXSKS18A112AA