MITSUBISHI ELECTRIC MSZ-HM24NA Wall Mounted Heat Pump System User Manual
- June 12, 2024
- Mitsubishi Electric
Table of Contents
M-SERIES
SUBMITTAL DATA: MSZ-HM24NA & MUZ-HM24NA
24,000 BTU/H WALL-MOUNTED HEAT PUMP SYSTEM
Job Name:
System Reference:| Date:
Indoor Unit:
MSZ-HM24NA| Outdoor Unit:
□ MUZ-HM24NA-U1
□ MUZ-HM24NA-U2| Wireless Remote Controller
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GENERAL FEATURES
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Four fan speed options: Low, Medium, High, Super-high
-
Anti-mold filter
-
INVERTER-driven compressors and electronic LEVs provide higher efficiency with controlled power usage
-
The outdoor unit powers the indoor unit, and should a power outage occur, the system is automatically restarted when power returns
-
Cooling operation range: 14° F to 115° F
-
Heating operation range: -4° F to 75° F
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Multiple control options available:
– Hand-held Remote Controller (provided with unit)
– kumo cloud® smart device app for remote access
– Third-party interface options
– Wired or wireless controllers -
12-hour timer
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ECONO COOL mode
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AUTO restart
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Blue Fin anti-corrosion treatment applied to the outdoor unit heat exchanger for increased coil protection and longer life
SPECIFICATIONS: MSZ-HM24NA & MUZ-HM24NA
| Cooling1 | Maximum Capacity | BTU/H | 22,500 |
|---|---|---|---|
| Rated Capacity | BTU/H | 22,500 | |
| Minimum Capacity | BTU/H | 5,800 | |
| Maximum Power Input | W | 2,575 | |
| Rated Power Input | W | 2,630 | |
| Moisture Removal | Pints/h | 2.3 | |
| Sensible Heat Factor | 0.89 | ||
| Power Factor | % | 99 / 99 | |
| Heating at 47°F2 | Maximum Capacity | BTU/H | 26,000 |
| Rated Capacity | BTU/H | 26,000 | |
| Minimum Capacity | BTU/H | 5,400 | |
| Maximum Power Input | W | 2,445 | |
| Rated Power Input | W | 2,500 | |
| Power Factor | % | 99 / 99 | |
| Heating at 17°F3 | Maximum Capacity | BTU/H | 18,500 |
| Rated Capacity | BTU/H | 18,500 | |
| Maximum Power Input | W | 2,245 | |
| Rated Power Input | W | 2,300 | |
| Heating at 5°F4 | Maximum Capacity | BTU/H | 15,600 |
| Maximum Power Input | W | 2090 | |
| Heating at -4°F5 | Maximum Capacity | BTU/H | N/A |
| Heating at -13°F6 | Maximum Capacity | BTU/H | – |
| Efficiency | SEER | SEER2 | 18.0 |
| EER1 | EER21 | 8.6 | 8.6 |
| HSPF (IV) | HSPF2 (IV) | 10.0 | 10.0 |
| COP at 47°F2 | 3.05 | ||
| COP at 17°F in Maximum Capacity3 | 2.42 | ||
| COP at 5°F in Maximum Capacity4 | 2.19 |
ENERGY STAR® certified units (ENERGY STAR products are third-party certified
by an EPA-recognized Certification Body.) NO
Electrical| Voltage, Phase, Frequency 208/230V, 1 phase, 60Hz
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
Indoor Unit| MCA| A| 1
MOCP| A| 15
Blower Motor Full Load Amperage| A| 0.67
Blower Motor Output| W| 30
Airflow Rate at Cooling, Dry| CFM| 702-530-431-353
Airflow Rate at Cooling, Wet| CFM| 632-477-388-318
Airflow Rate at Heating, Dry| CFM| 702-579-448-346
Sound Pressure Level (Cooling)| dB(A)| 50-44-38-33
Sound Pressure Level (Heating)| dB(A)| 50-44-38-32
Drain Pipe Size| In. (mm)| 5/8 (15.88)
Heat Exchanger Type| Plate fin coil
External Finish Color| Munsell 1.0Y 9.2/0.2
| W: In. (mm)| 36-5/16 (923)
| D: In. (mm)| 12 (250)
Unit Dimensions| H: In. (mm)| 9-13/16 (305)
| | W: In. (mm)| 39 (990)
| D: In. (mm)| 13 (330)
Package Dimensions| H: In. (mm)| 15 (380)
Unit Weight| Lbs. (kg)| 28 (13)
Package Weight| Lbs. (kg)| 33 (15)
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
Outdoor Unit| MCA| A| 14
MOCP| A| 15
Fan Motor Full Load Amperage| A| 0.93
Fan Motor Output| W| 77
Airflow Rate| CFM| 1,691 / 1,691
Refrigerant Control| LEV
Defrost Method| Reverse cycle
Heat Exchanger Type| Plate fin coil
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 // 11.8
External Finish Color| Munsell 3Y 7.8/1/1
Base Pan Heater| Optional
| W: In. (mm)| 33-1/16 (840)
| D: In. (mm)| 13 (330)
Unit Dimensions| H: In. (mm)| 34-5/8 [880]
| W: In. (mm)| 38-9/16 (980)
| D: In. (mm)| 16-9/16 (420)
Package Dimensions| H: In. (mm)| 39 (990)
Unit Weight| Lbs. (kg)| 121 (55)
Package Weight| Lbs. (kg)| 141 (64)
Outdoor Unit Operating Temperature Range| Cooling Air Temp (Maximum /
Minimum)| °F| 115 / 14
Cooling Thermal Lock-out / Re-start Temperatures| °F| -0.333333333
Heating Air Temp (Maximum / Minimum)| °F| 75 / -4
Heating Thermal Lock-out / Re-start Temperatures| °F| 2.25
Refrigerant| Type| R410A
Charge| Lbs, oz| 3, 9
Piping| Gas Pipe Size O.D. (Flared)| In. (mm)| 5/8 (15.88)
Liquid Pipe Size O.D. (Flared)| In. (mm)| 3/8 (9.52)
Maximum Piping Length| Ft. (m)| 100 (30)
Maximum Height Difference| Ft. (m)| 50 (15)
Maximum Number of Bends| 10
Notes
AHRI Rated Conditions (Rated data is determined at a fixed compressor speed)|
1Cooling (Indoor // Outdoor)| °F| 80 DB, 67 WB // 95 DB, 75 WB
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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
*Applications should be restricted to comfort cooling only; equipment cooling applications are not recommended for low ambient temperature conditions.
ACCESSORIES: MSZ-HM24NA
| Anti-allergy Enzyme Filter | □ MAC-408FT-E |
|---|---|
| Remote Controller Holder | □ U01A01083 |
| kumo touch™ RedLINK™ Wireless Controller | □ MHK2 |
| Deluxe MA Remote Controller1 | □ PAR-40MAAU |
| Simple MA Controller1 | □ PAC-YT53CRAU-J |
| Touch MA Controller1 | □ PAR-CT01MAU-SB |
| Wireless Temperature and Humidity Sensor | □ PAC-USWHS003-TH-1 |
| System Control Interface2 | □ MAC-334IF-E |
| Wireless Interface 2 | □ PAC-USWHS002-WF-2 |
| Thermostat Interface | □ PAC-US444CN-1 |
| Thermostat Interface | □ PAC-US445CN-1 |
| kumo station® for kumo cloud® | □ PAC-WHS01HC-E |
| USNAP Interface | □ PAC-WHS01UP-E |
| IT Extender | □ PAC-WHS01IE-E |
| BACnet® and MODBUS® Interface | □ PAC-UKPRC001-CN-1 |
| Lockdown Bracket for Hand-held Remote Controllers | □ RCMKP1CB |
| Blue Diamond Sensor Extension Cable — 15 Ft. | □ C13-103 |
| Blue Diamond Alarm Extension Cable — 6.5 Ft. | □ C13-192 |
| Blue Diamond MultiTank — collection tank for use with multiple pumps | □ |
C21-014
Blue Diamond Rubber Foot Pads| □ F10-010
Mini Condensate Pump — 230 volt application| □ SI30-230
MegaBlue Advanced Blue Diamond Condensate Pump w/ Reservoir & Sensor| □
X87-835 – 110 to 250V
MaxiBlue Advanced Blue Diamond Mini Condensate Pump w/ Reservoir & Sensor
(110V) up to 48,000 BTU/H[recommended]| □ X87-711 – 110V
Advanced Blue Diamond Mini Condensate Pump w/ Reservoir & Sensor (208/230V)
[recommended]| □ X87-721 – 208/230V
MicroBlue Blue Diamond Mini Condensate Pump (110/208/230V) up to 18,000 BTU/H|
□ X85-003
Fascia Kit for MicroBlue Pump – mounts the MicroBlue and sensor directly
beneath the indoor unit| □ T18-016
Refco Condensate Pump (100-240 VAC) up to 120,000 BTU/H| □ COMBI
Refco Condensate Pump (100-240 VAC) up to 120,000 BTU/H| □ GOBI-II
Drain Pan Level Sensor| □ SS610E
(30A/600V/UL) [fits 2″ X 4″ utility box] – Black| □ TAZ-MS303
(30A/600V/UL) [fits 2″ X 4″ utility box] – White| □ TAZ-MS303W
Flexible Mini-Split Drain Hose| □ DRX-16
1 Requires MAC-334IF-E
2 Allows indoor units to connect to an MA Controller
| Air Outlet Guide | □ MAC-886SG-E |
|---|---|
| Drain Socket | □ MAC-860DS |
| Optional Defrost Heater | □ MAC-642BH-U1 |
| Hail Guard | □ HG-A7 |
| Outdoor Unit 3-1/4 inch Mounting Base (Pair) – Plastic | □ DSD-400P |
| Condensing Unit Mounting Pad 16″ x 36″ x 3″ | □ ULTRILITE1 |
| Outdoor Unit Stand — 12″ High | □ QSMS1201M |
| Outdoor Unit Stand — 18″ High | □ QSMS1801M |
| Outdoor Unit Stand — 24″ High | □ QSMS2401M |
| Heavy Duty Wall Mounting Bracket— Coated Steel | □ QSWB2000M-1 |
| Heavy Duty Wall Mounting Bracket — 316 Series Stainless Steel | □ QSWBSS |
| 10′ x 3/8″ x 10′ x 5/8″ Lineset (Twin-Tube Insulation) | □ MPLS385812T-10 |
| 15′ x 3/8″ x 15′ x 5/8″ Lineset (Twin-Tube Insulation) | □ MPLS385812T-15 |
| 30′ x 3/8″ x 30′ x 5/8″ Lineset (Twin-Tube Insulation) | □ MPLS385812T-30 |
| 50′ x 3/8″ x 50′ x 5/8″ Lineset (Twin-Tube Insulation) | □ MPLS385812T-50 |
| 65′ x 3/8″ x 65′ x 5/8″ Lineset (Twin-Tube Insulation) | □ MPLS385812T-65 |
| 100′ x 3/8″ x 100′ x 5/8″ Lineset (Twin-Tube Insulation) | □ MPLS385812T-100 |
DIMENSIONS: MSZ-HM24NA
Unit: inch
FORM# MSZ-HM24NA / MUZ-HM24NA – 202209
1340 Satellite Boulevard, Suwanee, GA 30024
Toll Free:800-433-4822
www.mehvac.com Specifications are subject to
change without notice.
© 2022 Mitsubishi Electric Trane HVAC US LLC. All rights reserved.
Documents / Resources
|
MITSUBISHI ELECTRIC MSZ-HM24NA Wall Mounted Heat Pump
System
[pdf] User Manual
MSZ-HM24NA Wall Mounted Heat Pump System, Wall Mounted Heat Pump System,
Mounted Heat Pump System, Heat Pump System, Pump System, MUZ-HM24NA-U1, MUZ-
HM24NA-U2
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