MITSUBISHI ELECTRIC MUZ-GS15NAHZ H2i Wall Mounted Air Conditioning System Owner’s Manual
- June 13, 2024
- Mitsubishi Electric
Table of Contents
MITSUBISHI ELECTRIC MUZ-GS15NAHZ H2i Wall-Mounted Air Conditioning System
Product Information
- Product Name: MSZ-GS15NA & MUZ-GS15NAHZ
- Job Name: System Reference
- Indoor Unit: 15,000 BTU/H Wall-Mounted Indoor Unit
- Outdoor Unit: 15,000 BTU/H Hyper Heat Pump Outdoor Unit
- Date: [Date]
- Specifications: MSZ-GS15NA & MUZ-GS15NAHZ
Electrical:
- Voltage: 208/230 V AC (Indoor Unit), 208/230 V AC (Outdoor Unit)
- Current: [Current]
- Operating Temperature Range: [Temperature Range]
Dimensions:
- Indoor Unit: [W x D x H: In. [mm]]
- Outdoor Unit: [W x D x H: In. [mm]]
Weight:
- Indoor Unit: [Lbs. [kg]]
- Outdoor Unit : [Lbs. [kg]]
Product Usage Instructions
- Ensure the electrical supply is compatible with the voltage requirements of the indoor and outdoor units.
- Select a suitable location for the installation of the indoor unit on a wall.
- Install the outdoor unit in a well-ventilated area, following the recommended clearances.
- Connect the indoor and outdoor units using the appropriate refrigerant piping.
- Mount any required accessories, such as the lines mounting pad or stand.
- If using a wired remote controller, connect it to the indoor unit.
- Ensure proper condensate drainage by installing the condensate disconnect switch and filter.
- If using a remote sensor or wireless remote controller, follow the specific instructions provided for their installation.
Note: For detailed information on accessories, refer to the user manual.
INDOOR UNIT FEATURES
- Slim wall-mounted indoor units provide zone comfort control
- Dual Barrier Coating applied to the heat exchanger, vanes and fan to prevent hydrophilic and hydrophobic dirt build-up
- Optional Microparticle Filter designed to capture PM2.5
- The outdoor unit powers the indoor unit, and should a power outage occur, the system is automatically restarted when power returns
- Quiet operation
- Smart Set: recalls a preferred preset temperature setting at the touch of a button
- Built-in backup/auxiliary heater control available
- Multiple fan speed options: Quiet, Low, Medium, High, Super-high, Auto
- Multiple control options available:
- Back-lit screen handheld remote controller (provided with the unit)
- kumo cloud® smart device app for remote access
- Third-party interface options
- Wired or wireless controllers
OUTDOOR UNIT FEATURES
- INVERTER-driven compressor and LEV provide high efficiency and comfort while using only the energy needed to maintain maximum performance
- Hyper-heating performance offers 100% heating capacity at 5°F
- Hot-Start Technology: no cold air rush at equipment startup or when restarting after Defrost Cycle
- Quiet outdoor unit operation
- Built-in base pan heater
- Innovative DC fan motor leads to high efficiency and reliability
- Blue Fin anti-corrosion treatment applied to the outdoor unit heat exchanger for increased coil protection and longer life
- Rated for 2,000 hours spraying time per ASTM B117 Standard
SPECIFICATIONS
MSZ-GS15NA & MUZ-GS15NAHZ
Cooling at 95°F1
| Maximum Capacity| BTU/H| 18,200
---|---|---|---
Rated Capacity| BTU/H| 14,000
Minimum Capacity| BTU/H| 3,100
Maximum Power Input| W| 2,020
Rated Power Input| W| 1,100
Moisture Removal| Pints/h| 2.5
Sensible Heat Factor| 0.80
Power Factor [208V / 230V]| %| 93.0 / 93.0
Heating at 47°F2
| Maximum Capacity| BTU/H| 20,900
Rated Capacity| BTU/H| 14,000
Minimum Capacity| BTU/H| 4,800
Maximum Power Input| W| 2,030
Rated Power Input| W| 1,140
Power Factor [208V / 230V]| %| 95.0 / 95.0
Heating at 17°F3
| Maximum Capacity| BTU/H| 16,800
Rated Capacity| BTU/H| 8,700
Maximum Power Input| W| 2,020
Rated Power Input| W| 950
Heating at 5°F4
| Maximum Capacity| BTU/H| 14,000
Maximum Power Input| W| 2,150
Heating at -5°F6| Maximum Capacity| BTU/H| 11,910
Heating at -13°F7| Maximum Capacity| BTU/H| 9,820
Efficiency
| SEER2| 21.0
EER21| 12.75
HSPF2 [IV]| 9.4
COP at 47°F2| 3.6
COP at 17°F at Maximum Capacity3| 2.44
COP at 5°F at Maximum Capacity4| 1.91
COP at -5°F at Maximum Capacity6| 1.62
COP at -13°F at Maximum Capacity7| 1.33
ENERGY STAR® Certified| Yes
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 (Oudoor)| 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| 0.75
Fan Motor Output| W| 30
Airflow Rate at Cooling, Dry| CFM| 191–253–316–400–504
Airflow Rate at Cooling, Wet| CFM| 172–228–285–360–454
Airflow Rate at Heating, Dry| CFM| 191–231–285–348–437
Sound Pressure Level [Cooling]| dB[A]| 26–32–38–44–49
Sound Pressure Level [Heating]| dB[A]| 26–30–35–40–46
Drain Pipe Size| In. [mm]| 5/8 [15.88]
Coating on Heat Exchanger| Dual Barrier Coating
External Finish Color| Munsell 1.0Y 9.2/0.2
Unit Dimensions| W x D x H: In. [mm]| 31-7/16 x 9-1/8 x 11-5/8 [798 x 232 x
295]
Package Dimensions| W x D x H: In. [mm]| 33-1/2 x 12 x 14 [850 x 300 x 350]
Unit Weight| Lbs. [kg]| 23 [10.4]
Package Weight| Lbs. [kg]| 26 [11.5]
Indoor Unit Operating Temperature Range| Cooling Intake Air Temp [Maximum /
Minimum]*| °F| 90 DB, 73 WB / 67 DB, 57 WB
Heating Intake Air Temp [Maximum / Minimum]| °F| 80 DB / 70 DB
NOTES:
- 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
- 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.
| Outdoor Unit | MCA | A | 10.0 |
|---|---|---|---|
| MOCP | A | 15 | |
| Fan Motor Full Load Amperage | A | 0.5 | |
| Airflow Rate [Cooling / Heating] | CFM | 1166 / 1152 | |
| Refrigerant Control | LEV | ||
| Defrost Method | Reverse Cycle | ||
| Coating on Heat Exchanger | Blue Fin Coating | ||
| Sound Pressure Level, Cooling1 | dB(A) | 49 | |
| Sound Pressure Level, Heating2 | dB(A) | 51 | |
| Compressor Type | DC inverter driven Twin Rotary | ||
| Compressor Model | SNB140FQUMT | ||
| Compressor Rated Load Amps | A | 7.4 | |
| Compressor Locked Rotor Amps | A | 9.2 | |
| Compressor Oil [Type // Charge] | oz. | FV50S // 11.8 | |
| External Finish Color | Munsell 3Y 7.8/1/1 | ||
| Base Pan Heater | Built-in | ||
| Unit Dimensions | W x D x H: In. [mm] | 31-1/2 x 11-1/4 x 21-5/8 [800 x 285 x |
550]
Package Dimensions| W x D x H: In. [mm]| 37 x 15 x 24-1/2 [940 x 380 x 630]
Unit Weight| Lbs. [kg]| 85 [38]
Package Weight| Lbs. [kg]| 92 [42]
Outdoor Unit Operating Temperature Range| Cooling Air Temp [Maximum /
Minimum]*| °F| 115 DB / 14 DB
Cooling Thermal Lock-out / Re-start Temperatures| °F| -4 / 0
Heating Air Temp [Maximum / Minimum]| °F| 75 DB, 65 WB / -13 DB, -14 WB
Heating Thermal Lock-out / Re-start Temperatures| °F| -22 / -14
Refrigerant| Type| R410A
Pre-Charged Refrigerant Amount| Lbs, oz| 2.0, 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 [12.70]
Liquid Pipe Size O.D. [Flared]| In.[mm]| 1/4 [6.35]
Maximum Piping Length| Ft. [m]| 65 [20]
Maximum Height Difference| Ft. [m]| 40 [12]
Maximum Number of Bends| 10
NOTES:
-
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
-
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.
INDOOR UNIT ACCESSORIES: MSZ-GS15NA
| Control Interface | CN24 Relay Kit | □ CN24RELAY-KIT-CM3 |
|---|---|---|
| IT Extender | □ PAC-WHS01IE-E | |
| kumo station® for kumo cloud® | □ PAC-WHS01HC-E | |
| Procon BACnet® and Modbus® Interface | □ PAC-UKPRC001-CN-1 | |
| System Control Interface | □ MAC-334IF-E | |
| USNAP Adapter | □ PAC-WHS01UP-E | |
| Wireless Interface for kumo cloud® | □ PAC-USWHS002-WF-2 | |
| Remote Sensor | Wired Remote Sensor | □ M21EAA307 |
| Wireless temperature and humidity sensor for kumo cloud® | □ PAC-USWHS003-TH-1 | |
| Wired Remote Controller | Deluxe Wired MA Remote Controller† | □ PAR-40MAAU |
| Simple Ductless Wired Remote Controller | □ PAC-SDW01RC-1 | |
| Simple MA Remote Controller† | □ PAC-YT53CRAU-J | |
| Touch MA Controller† | □ PAR-CT01MAU-SB | |
| Wireless Remote Controller | kumo touch™ RedLINK™ Wireless Controller | □ MHK2 |
| Lockdown bracket for remote controller | □ RCMKP1CB |
Condensate
| Blue Diamond (Advanced) Mini Condensate Pump w/ Reservoir & Sensor
(208/230V) [recommended]| □ X87-721
Blue Diamond (MegaBlue Advanced) Condensate Pump w/ Reservoir & Sensor| □
X87-835
Blue Diamond Alarm Extension Cable — 6.5 Ft.| □ C13-192
Blue Diamond MultiTank — collection tank for use with multiple pumps| □
C21-014
Blue Diamond Sensor Extension Cable — 15 Ft.| □ C13-103
Drain Pan Level Sensor/Control| □ SS610E
Fascia Kit for MicroBlue Pump, mounts the MicroBlue and sensor directly
beneath indoor unit| □ T18-016
Sauermann Condensate Pump| □ SI30-230
Disconnect Switch| (30A/600V/UL) [fits 2” X 4” utility box] – Black| □ TAZ-
MS303
(30A/600V/UL) [fits 2” X 4” utility box] – White| □ TAZ-MS303W
Filter| Anti-allergy Enzyme Filter| □ MAC-408FT-E
Microparticle (PM2.5) Filter| □ MAC-EMF515FT-E
NOTES:
PAC-SF40RM-E (Unable to use with wireless remote controller)
OUTDOOR UNIT ACCESSORIES: MUZ-GS15NAHZ
Lineset| 15’ x 1/4” x 15’ / 3/8” Lineset (Twin-Tube Insulation)| □
MLS143812T-15
---|---|---
30’ x 1/4” x 30’ / 3/8” Lineset (Twin-Tube Insulation)| □ MLS143812T-30
50’ x 1/4” x 50’ / 3/8” Lineset (Twin-Tube Insulation)| □ MLS143812T-50
65’ x 1/4” x 65’ / 3/8” Lineset (Twin-Tube Insulation)| □ MLS143812T-65
Mounting Pad| Condensing Unit Mounting Pad: 24” x 42” x 3”| □ ULTRILITE2
Outdoor Unit 3-1/4 inch Mounting Base (Pair) – Plastic| □ DSD-400P
Stand| 18” Single Fan Stand| □ QSMS1801M
24” Single Fan Stand| □ QSMS2401M
Condenser Wall Bracket – Stainless Steel Finish| □ QSWBSS
Outdoor Unit Stand — 12” High| □ QSMS1201M
INDOOR UNIT DIMENSIONS
MSZ-GS15NA
OUTDOOR UNIT DIMENSIONS: MUZ-GS15NAHZ
REQUIRED SPACE
- 1 4 in. or more when front and sides of the unit are clear
- When any 2 sides of left, right and rear of the unit are clear
- FORM# MSZ-GS15NA & MUZ-GS15NAHZ – 202306
- Specifications are subject to change without notice.
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