YMGI Symphony SOLO (58)4 Series
Single Zone System with 4 Different Indoor Units.
YMGI DC INVERTER SOLO Indoor Units
- Single Zone- 09-36k Btu/h Wall Mounted Indoor Unit
- Single Zone- 18-48k Btu/h Ceiling Cassette Indoor Unit
- Single Zone- 18-48k Btu/h Recessed Fan Coil Indoor Unit
- Single Zone- 18-48k Btu/h EU Floor/Ceiling Mounted Indoor Unit
YMGI DC INVERTER SOLO
Single Zone-Outdoor Unit
The 58 Series is ideal for large open spaces, that only require a single heating and cooling zone, such as studio apartments, garages, gyms, offices, etc. The SOLO (58)4 outdoor condensing has SEER ratings from 18 to 23, with heating and cooling capacities of 9k to 36k that are powered by 208-230 volt, 1 phase, 60Hz electrical supply. The compact design can be installed on the ground, or mounted on a wall, under a deck, or on a balcony.
A Smart Heating And Cooling Solution
Mini-split systems are a great solution for both new construction and retrofit or remodeling jobs. They are easy to install and don’t require tying in to existing duct work. They’re also ideal for a modern heating and cooling solution in or older houses that were built with hot water heat, radiant heat, or space heaters.
Mini-splits are a great choice for room additions and other structures such as sun rooms, garages, sheds and pool houses. Heat and cool rooms and structures that cannot be connected to the existing central air conditioning system, or where extending or installing duct work would be time consuming, costly, or impossible.
How Mini-split Systems Work:
The Differences between Central Air and Mini-split Systems
With a mini-split system, the indoor unit is mounted in the room you want to heat or cool. The outdoor and indoor units are connected with copper refrigerant pipes, and power and communication wires, that are wrapped tightly, insulated, and passed through a small 3” opening in the wall. Installation is fast and easy.
The mini-split’s compressor (found in the outdoor condensing unit) pumps refrigerant through the condensing coils and the metering device to the indoor unit where a fan blows across the coil to cool the room. In heating mode, the unit absorbs heat from the outside air and moves it indoors to heat the room. In most climates, this provides efficient heating and cooling, keeping you comfortable all year long.
Most central system outdoor units are up-flow, which means the condenser fan is pointed upwards. Because of this, the outdoor units need more installation room. A mini-split system’s outdoor unit is horizontal flow, with the fan pointed sideways. Because it requires less room, a mini-split can be placed where installation of a central air system would not be possible. A mini-split can be installed on a concrete pad, a balcony or below a deck, making them ideal for metropolitan areas, where space between buildings can be very tight.
Maximum Comfort, Minimum Cost
A conventional forced air cooling or heating system uses an “on and off” cycle. When a conventional system starts running, it runs at its top speed, consuming the maximum amount of energy in order to reach the desired temperature. The system then cycles on and of to maintain the set temperature. The continual starting and stopping of the major components in a conventional air conditioning system reduces the life span of the compressor and other components.
YMGI mini-splits use a DC Inverter to convert alternating current (AC) to Direct Current (DC), modulate pulse width, and then direct the inverted current back to alternating current (AC) at the optimum frequency, giving precise control over the operating speeds of the electric motors and compressor. Our Symphony Series Mini-split DC Inverter system, allow your system to start slowly and smoothly, and then accelerate to higher speeds to quickly bring the room to the desired temperature. Once the set temperature is reached, the system slows and adjusts itself to counter the heat gain or loss of the room, maintaining a more consistent temperature. Delivering maximum comfort at minimum cost.
Easy to Operate and Easy To Live With
Every YMGI mini-split indoor unit comes with a remote control, that lets you select the thermal mode, desired temperature, fan speed, and oscillation of the air louvers, allowing you to customize your comfort. The remote lets you program the start and stop time. YMGI mini-split indoor units use oscillating louvers to evenly distribute conditioned air throughout an entire room. The outdoor units feature quiet operation, horizontal venting and take up less space then a conventional central air condenser.
YMGI has Indoor Units that Suit Your Needs
YMGI (58)4 systems offers 4 different indoor units. Our wall mounted EW is the most popular. The EC ceiling cassette is designed to be mounted to the ceiling. The EF recessed fan coil can be mounted above the ceiling and attached to a short run of duct work to a standard floor, wall or ceiling register. The EU has the flexibility of floor or ceiling installation.
All YMGI DC Inverter systems, with ratings of 15-23 SEER. ETL listed in both the U.S. and Canada, and certified by AHRI and ENERGY STAR®.
Intelligent Defrosting
YMGI defrosting is controlled by a microcomputer processor and ensure worry-free, heat pump performance in mild and cold weather. This unique ON-DEMAND defrosting design improves heating efficiency, thermal performance and keeps your room comfortable throughout the winter.
U-TOUCH Remote Control
YMGI’s U-TOUCH remote lets you control every feature and function of your Indoor Unit, from anywhere in the room. While other mini-split systems place their indoor air temperature sensor behind the grille of an indoor unit, YMGI’s sensor is built into the remote. It measures the temperature where people are located, not the wall or ceiling unit. Accurate temperature control for personal comfort.
YMGI Technology
DC Inverter Technology – Continuously Adjusting for Profound Performance
Unlike conventional systems that repeatedly cycle between on and off, YMGI Symphony SOLO DC Inverter systems monitor room temperature and continuously adjust compressor speed up or down to provide precise temperature and humidity control. The incoming electrical power has a fixed frequency of 60 Hertz. DC Inverter systems convert alternating current (AC) to Direct Current (DC), modulate the pulse width, and then convert the inverted current back to alternating current (AC) at the optimum voltage and frequency, allowing the system precisely generate the temperature needed, and maintaining room temperature within a very narrow range, while consuming substantially less energy.
Optimized System Design
Components are both individually and systematically optimized to ensure SOLO systems work in wide ranges of applications, and deliver the right amount of heating or cooling when you need it, and with maximum efficiency.
Low Ambient Temperature Heating & Cooling
When outdoor temperatures drop, heat pump capacity and efficiency are lower. In low ambient temperatures, YMGI’s DC Inverter technology operates at higher efficiency than many other systems available on the market. The powerful heating system ensures you stay warm, even in extreme cold weather. YMGI’s DC Inverter technology and special control logic also make cooling in low ambient temperature ranges a reality.
Compressor Crank Case Heater
This component helps heat up the compressor when the outdoor ambient temperature is low, so the compressor can have a smooth, easy start, especially in extreme cold weather.
Soft Start
The compressor starts at a lower voltage and frequency and accelerates, for a smooth and soft start. This reduces energy consumption of the outdoor unit by approximately 30% compared to conventional HVAC systems. This also reduces electrical circuit load when more than one electrical device is used.
De-Ice Base Pan Heater
This component prevents damage to your unit’s fan blade, coil, compressor, and other components. Automatically activated when outdoor temperatures go below freezing, when ice could form in the base pan.
Over-Current, Over-Heat & Over-Pressure Protection
Built-in protection for over-current, over-heat and over-pressure, ensure safe operation and component longevity.
Adaptive Smart Control
The adaptive smart control fuzzy logic enables responsive and precise control over the compressor frequency, voltage, fan speed and valve opening size. This ensures rapid, precise and safe adjustments; delivering the exact amount of warm or cool air with minimum energy consumption.
Comfort & Convenience
Auto Mode
By continuously sensing and comparing the set temperature to the room temperature, this feature switches between heating and cooling modes automatically.
Fast Turbo Heating and Cooling
This function boosts cooling or heating capacities at high compressor speed and fan speed. Rooms reach set temperatures as quickly as possible.
Air Swing
Motorized louvers that oscillate vertically or horizontally, circulating air throughout a room, maintaining an even temperature, and eliminating hot or cold spots. The louver motor can also be turned off, so that you can direct air flow to a specific area. All swing functions can be adjusted using the remote control.
Hot Start-Up
When heating operation is selected, or when the system transitions from cooling to heating, the indoor fan motor doesn’t immediately start. This prevents cold air from being blown into an already cold room. When the indoor unit coil and pipes are preheated, the fan engages and circulates warm air.
Sleep Mode
With the Sleep Mode on, the system will adjust the room target temperature to slowly rise when cooling, or fall when heating. This saves energy and allows you to sleep comfortably while preventing drastic changes in your room’s temperature.
24-Hour On/Off Timer
Set your indoor unit to heat or cool any time of day.
Memory and Auto Restart
If your unit should lose power, YMGI systems remember the operation mode, airflow, and temperature settings and continue normal operation once power is restored.
Self-Diagnosing
Error codes are shown either on the LCD display of the indoor unit, or LED lights on the outdoor control boards. If your system experiences an issue, it can be diagnosed easily and accurately by an HVAC professional, and help quickly resolve the issue.
Digital Display On/Off
Our easy to read LCD display can be turned on or off using the remote control. This allows a room to remain dark at night, or use the digital display as a night-light.
Safety Systems
- Low Pressure / Refrigerant Leaking Sensor
- Compressor Discharge Temperature Sensor
- Outdoor Coil Temperature Sensor
- Outdoor Ambient Temperature Sensor
- Indoor Coil Temperature Sensor
- Indoor Air Temperature Sensor
- Built-in Over-Current Fuse at Outdoor Unit
- Built-in Over-Current Fuse at Indoor Unit
- Optional De-Ice Heater in Outdoor Unit Pan
DC Inverter Mini System-Single Zone-(58)4
18-23 SEER SOLO Wall Mount 09, 12, 18, 24, 30 & 36K
YMGI EW DC INVERTER SOLO
Single Zone-Wall Mounted Indoor Unit
The SOLO (58)4 Series Wall Mounted unit is the most popular evaporator style, and offers a quiet and efficient heating and cooling solution for any single room application. It features a large LED display that shows the set temperature and operating mode. A motorized louver system helps quietly distribute air evenly throughout the space. It provides precise climate control for your living and work environment.
YMGI DC INVERTER SOLO
Single Zone-Outdoor Unit
The SOLO (58)4 Outdoor Units have SEER ratings of 18 to 23. With heating and cooling capacities of 9k to 36k, they are powered by 208-230 volt, 1 phase, 60Hz electrical supply. The (58) Series is ideal for large open spaces, that only require a single heating and cooling zone, such as studio apartments, garages, gyms, offices, etc. The unit comes precharged with environmentally friendly R410A refrigerant. The compact design allows for ground installation, or mounting on a wall, under a deck, roof top, or even on a balcony.
Simple To Install
The (58) Series Heat Pump systems have an indoor unit that uses an integrated mounting plate, and requires a 3” hole for conduit. The conduit houses the condensate drain hose, refrigerant pipes and electrical wiring.
| System | WMMS-09K-V2B(58)4 | WMMS-12K-V2B(58)4 | WMMS-18K-V2B(58)4 | WMMS-24K-V2B(58)4 | WMMS-30K-V2B(58)4 | WMMS-36K-V2B(58)4 | |
| Power Supply | V/Ph/Hz | 208-230/1/60 | 208-230/1/60 | 208-230/1/60 | 208-230/1/60 | 208-230/1/60 | 208-230/1/60 |
| Power Voltage Allowed Min./Max. | V | 187/253 | 187/253 | 187/253 | 187/253 | 187/253 | 187/253 |
| Surge Protector In Incoming Power Supply | Field- Install | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended |
| Cooling Capacity | Btu/h | 3100/9000/9600 | 3100/12000 /13000 | 6800/18000/20000 | 6800/22000/27300 | 9500/28000/30000 | 7400/33600/36000 |
| Heating Capacity Min./Rating/Max. | Btu/h | 1900/11000/12000 | 2400/13000/14000 | 7300/19800/23500 | 6800/23000/30700 | 10000/28400/33000 | 15000/34600/36000 |
| Cooling Power Input Min./Stand./Max. | W | 160/630/1300 | 200/960/1350 | 450/1435/2150 | 450/1760/3000 | 600/2700/3900 | 450/4100/4300 |
| Heating Power Input Min./Stand./Max. | W | 160/1020/1350 | 400/1100/1400 | 580/1730/2600 | 450/2000/3000 | 650/2800/4000 | 560/3800/4300 |
| EER | W/W | 4.19 | 3.66 | 3.68 | 3.66 | 3.04 | 2.40 |
| EER | (Btu/h)/w | 14.29 | 12.50 | 12.50 | 12.50 | 10.37 | 8.20 |
| COP | W/W | 3.16 | 3.46 | 3.35 | 3.37 | 2.97 | 2.67 |
| COP | (Btu/h)/w | 10.78 | 11.82 | 11.45 | 11.50 | 10.14 | 9.11 |
| SEER | (Btu/h)/w | 23.00 | 22.00 | 20 | 20 | 18.00 | 18.00 |
| HSPF | (Btu/h)/w | 10.50 | 11.00 | 10 | 10 | 9.00 | 9.00 |
| Cooling Current | A | 2.80 | 4.50 | 6.37 | 8.05 | 11.5 | 17 |
| Heating Current | A | 3.50 | 5.50 | 7.68 | 8.35 | 12 | 16.5 |
| Rated Input | W | 1350 | 1400 | 3000 | 3000 | 4000 | 4300 |
| Rated Current | A | 5.8 | 6.0 | 10.39 | 14.49 | 17 | 20 |
| Rated Heating Current | A | 6.0 | 6.3 | 12.56 | 14.49 | 17.5 | 20 |
| Max. Over Current Protection | A | 20 | 20 | 30 | 30 | 30 | 40 |
| Min. Current (MCA) | A | 9 | 9 | 16 | 20 | 20 | 24 |
| Starting Current | A | 2 | 2 | 5 | 5 | 2 | 2 |
| Indoor Unit Model | WMMS-09E-V2B(58)4 | WMMS-12E-V2B(58)4 | WMMS-18E-V2B(58)4 | WMMS-24E-V2B(58)4 | WMMS-30E-V2B(58)4 | WMMS-36E-V2B(58)4 | |
| Fan Type | Cross-flow | Cross-flow | Cross-flow | Cross-flow | Cross-flow | Cross-flow | |
| Fan Diameter Length (D×L) | inch | ø3 55/64 × 25 | ø3 55/64 × 25 | ø4 3/16 × 27 51/64 | ø4 1/4 × 32 43/64 | ø4 1/4 × 20 37/64 | ø4 1/4 × 20 37/64 |
| Cooling Speed | r/min | 1350/1200/1050/750 | 1400/1200/1050/800 | 1400/1200/1050/800 | 1300/1100/900/850 | 1350/1150/950/850 | 1400/1250/1000/800 |
| Heating Speed | r/min | 1300/1150/1000/900 | 1400/1200/1000/900 | 1400/1200/1100/900 | 1300/1100/1000/900 | 1350/1200/1000/800 | 1400/1250/1050/850 |
| Air Flow Volume | CFM | 380/290/240/170 | 400/290/240/170 | 560/490/410/330 | 700/650/590/530 | 710/660/530/410 | 710/660/530/410 |
| Dehumidifying Volume | pt/day | 1.69 | 2.96 | 3.80 | 4.23 | 6.34 | 7.40 |
| Washable Filter | Yes | Yes | Yes | Yes | Yes | Yes | |
| Fan Motor Power Output | W | 20 | 20 | 60 | 60 | 70 | 70 |
| Fan Motor RLA | A | 0.09 | 0.09 | 0.24 | 0.38 | 0.4 | 0.4 |
| Fuse on Control Board | A | 3 | 3 | 3 | 3 | 3 | 3 |
| Evaporator Form | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | |
| Evaporator Pipe Diameter | inch | ø9/32 | ø9/32 | ø9/32 | ø9/32 | ø9/32 | ø9/32 |
| Evaporator Coil Length (L×D×W) | inch | 25 × 7/8 × 12 1/16 | 25 × 7/8 × 12 1/16 | 28 9/64 × 1 × 12 | 33 1/4 × 1 × 13 1/2 | 42 9/32 × 1 × 15 | 42 9/32 × 1 × 15 |
| Swing Motor Model | MP24BA | MP24BA | MP35CJ | MP35CJ | MP24BA | MP24BA | |
| Swing Motor Power Output | W | 1.5 | 1.5 | 2.5 | 2.5 | 1.5 | 1.5 |
| Fuse Current | A | 3.15 | 3.15 | 3.15 | 3.15 | 3.15 | 3.15 |
| Set Temperature Range | °F | 61-86 | 61-86 | 61-86 | 61-86 | 61-86 | 61-86 |
| Sound Pressure Level | dB (A) | 43/39/35/29 | 45/39/35/29 | 47/43/40/39 | 48/44/40/36 | / | / |
| Sound Power Level | dB (A) | 53/49/45/39 | 55/49/45/39 | 57/53/50/49 | 58/54/50/46 | / | / |
| Dimension (W×H×D) | inch | 33 9/32 × 11 3/8 × 81/4 | 33 9/32 × 11 3/8 × 8 1/4 | 38 3/16 × 11 13/16 × 8 13/16 | 42 7/16 × 12 13/16 × 9 11/16 | 53 5/32 × 12 27/32 × 9 31/32 | 53 5/32 × 12 27/32 × 9 31/32 |
| Dimension of Package (L×W×H) | inch | 36 9/32 × 11 1/16 × 14 29/32 | 36 9/32 × 11 1/16 × 14 29/32 | 40 31/32 × 15 5/64 × 12 19/32 | 45 13/64 × 16 1/4 × 13 3/3 | 56 3/4 × 16 19/32 × 14 3/32 | 56 3/4 × 16 19/32 × 14 3/32 |
| Net/Gross Weight | lbs | 22.1/26.5 | 22.1/26.5 | 27.6/34.2 | 34.2/41.9 | 41.9/51.8 | 41.9/51.8 |
| Outdoor Unit Model | WMMS-09C-V2B(58)4 | WMMS-12C-V2B(58)4 | WMMS-18C-V2B(58)4 | WMMS-24C-V2B(58)4 | WMMS-30C-V2B(58)4 | WMMS-36C-V2B(58)4 | |
| Compressor Trademark | GR | GR | GR | GR | GR | MITSUBISHI | |
| Compressor Oil | DAPHNE FVC50K | DAPHNE FVC50K | RB68EP | RB68EP | PVE | FV50S | |
| Compressor Type | Swing | Swing | Rotary | Rotary | Rotary | Rotary | |
| Compressor LRA. | A | 20 | 20 | 25 | 25 | 40.00 | 67.00 |
| Compressor RLA | A | 4.00 | 4.00 | 12.08 | 11.50 | 13.45 | 17.50 |
| Compressor Power Input | W | 845 | 845 | 1440 | 2550 | 2450 | 3010 |
| Compressor Overload Protector | KSD115°C or HPC115/95 | KSD115°C or HPC115/95 | 1NT11L-6233 or KSD115°C or HPC115/95U1 |
1NT11L-6233/HPC 115/95/KSD115°C |
1NT11L-6233 | CS01F272H01 | |
| Fan Type/Diameter | –/inch | Axial-flow/15.748 | Axial-flow/15.748 | Axial-flow/21.654 | Axial-flow/21.654 | Axial-flow/21.654 | Axial-flow/21.654 |
| Fan Motor Power Output | W | 30 | 30 | 60 | 92 | 120 | 170 |
| Fan Motor RLA | A | / | / | 0.49 | 0.65 | 0.45 | 0.73 |
| Outdoor Unit Air Flow Volume | CFM | 1060 | 1180 | 1880 | 2350 | 2350 | 2590 |
| Condenser Fin/Tube Structure | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | |
| Condenser Pipe Diameter | inch | ø 0.375 | ø 0.375 | ø 9/32 | ø 9/32 | ø 5/16 | ø 3/8 |
| Permissible Excessive Operating Pressure for the Discharge Side |
PSIG | 624 | 624 | 624 | 624 | 624 | 624 |
| Maximum Allowable Pressure | PSIG | 624 | 624 | 624 | 624 | 624 | 624 |
| Throttling Method | Electron expansion valve | Electron expansion valve | Electron expansion valve | Electron expansion valve | Electron expansion valve | Electron expansion valve | |
| Defrosting Method | Automatic Defrosting | Automatic Defrosting | Automatic Defrosting | Automatic Defrosting | Automatic Defrosting | Automatic Defrosting | |
| Sound Pressure/Power Level | dB (A) | 53/63 | 54/64 | 55/65 | 59/69 | 62/72 | 65/75 |
| Dimension of Unit (W×H×D) | Inch | 33.41 × 21.31 × 12.59 | 33.4 × 23.31 × 12.63 | 37.63 × 27.63 × 15.63 | 38.63 × 31.13 ×16.8 | 38.63 × 31.13 × 16.81 | 38.63 × 31.13 × 16.81 |
| Dimension of Package (W×H×D) | Inch | 34.75 × 23.41 ×14.31 | 34.75 × 25.41 × 14.31 | 40.5 × 29.63 × 18 | 42.63 × 33.75 × 19.22 | 42.75 × 33.75 × 19.22 | 42.63 × 33.75 × 19.22 |
| Allowed Max. Parallel-Stack Layers | — | 5 | 4 | 3 | 3 | 3 | 3 |
| Net/Gross Weight | lbs | 78/84 | 86/93 | 106/116 | 142/153 | 154/165 | 161/172 |
| Cooling Operation Ambient Temp. Range | °F | 0-115 | 0-115 | 0-115 | 0-115 | 0-115 | 0-115 |
| Heating Operation Ambient Temp. Range | °F | -4~75 | -4~75 | -4~75 | -4~75 | -4~75 | -4~75 |
| R410A Refrigerant Factory Charge | ozs | 45.9 | 47.6 | 56.44 | 77.6 | 84.66 | 91.71 |
| Factory Charge for Pipe Length | ft. | 24.6 | 24.6 | 24.6 | 24.6 | 24.6 | 24.6 |
| Gas Additional Charge | oz/ft. | 0.215 | 0.215 | 0.2 | 0.5 | 0.538 | 0.538 |
| Outer Diameter of Liquid Valve | inch | 1/4” | 1/4” | 1/4” | 1/4” | 1/4” | 1/4” |
| Outer Diameter of Gas Valve | inch | 3/8” | 1/2” | 5/8” | 5/8” | 5/8” | 5/8” |
| Max Elevation Difference IDU-ODU | ft. | 32.8 | 32.8 | 32.8 | 32.8 | 32.8 | 32.8 |
| Max Copper Line Length | ft. | 50 | 65 | 80 | 80 | 100 | 100 |
| Standard Control | Remote | Remote | Remote | Remote | Remote | Remote | |
| Wall Controller | No | No | No | No | Optional | Optional | |
| Bridge Controller Compatible | Yes | Yes | Yes | Yes | Yes | Yes | |
| Thermostat | Nest, Honeywell, YMGI, Pro1 are compatable with the Bridge Controller (Sold Separately) | ||||||
DC Inverter Mini System-Single Zone-(58)4
16-20 SEER SOLO Ceiling Cassette 18, 24, 30, 36 & 48K
YMGI EC DC INVERTER SOLO
Single Zone-Ceiling Cassette Indoor Unit
The SOLO single 58 series ceiling cassette indoor unit is the perfect solution for large open rooms that are more than 25’ long or wide. 18K Btu units are 23.5” square, allow easy installation in a 24” joist space, and flush mount to the ceiling. 24K and larger units are commonly used in commercial applications. Each unit has a digital readout that displays unit settings and technician information. Remote control and wall mounted controls are included.
YMGI DC INVERTER SOLO
Single Zone-Outdoor Unit
The SOLO (58)4 Outdoor Units have SEER ratings of 18 to 23. With heating and cooling capacities of 18k to 48k, they are powered by 208-230 volt, 1 phase, 60Hz electrical supply. The (58) Series is ideal for large open spaces, that only require a single heating and cooling zone, such as studio apartments, garages, gyms, offices, etc. The unit comes precharged with environmentally friendly R410A refrigerant. The compact design allows for ground installation, or mounting on a wall, under a deck, roof top, or even on a balcony.
Simple To Install
The (58) Series Ceiling Cassettes have an indoor unit that uses integrated mounting hooks, and requires a 3” hole for conduit. The conduit houses the condensate drain hose, refrigerant pipes and electrical wiring.
| System | WMMS-18KC-V2B(58)4 | WMMS-24KC-V2B(58)4 | WMMS-30KC-U2B(58)4 | WMMS-36KC-U2B(58)4 | WMMS-48KC-U2B(58)4 | |
| Power Supply | V/Ph/Hz | 208-230 / 1 / 60 | 208-230 / 1 / 60 | 208-230 / 1 / 60 | 208-230 / 1 / 60 | 208-230 / 1 / 60 |
| Power Voltage Allowed Min./Max. | V | 187 / 253 | 187 / 253 | 187 / 253 | 187 / 253 | 187 / 253 |
| Surge Protector In Incoming Power Supply |
Field-Install | Recommended | Recommended | Recommended | Recommended | Recommended |
| Cooling Capacity | Btu/h | 17100 | 23800 | 28200 | 34000 | 48000 |
| Capacity Range | Btu/h | 5400-18700 | 8200-29000 | 8800-31400 | 10800-39000 | 20400-50500 |
| Cooling Power Input Max. | W | 1750 | 2500 | 3700 | 4500 | 5700 |
| Heating Capacity @ 47 °F | Btu/h | 18800 | 27200 | 31200 | 41000 | 54500 |
| Heating Power Input Min./Stand./Max. |
Btu/h | 4700-22200 | 8200-32400 | 8200-33600 | 9800-49500 | 17500-61500 |
| Heating Power Input Max. | W | 1900 | 2750 | 3500 | 4800 | 5400 |
| Heating Capacity @ 17 °F | Btu/h | 9900 | 15700 | 16700 | 23400 | 27600 |
| SEER | 16.0 | 16.0 | 20.0 | 18.0 | 16.0 | |
| EER | 10.1 | 10.7 | 10.4 | 10.4 | 8.7 | |
| COP | W/W | 2.7 | 3.4 | 3.7 | 3.2 | 3.3 |
| HSPF | 9.00 | 10.0 | 9.0 | 9.00 | 9.00 | |
| Gas Pipe Size | in. | 1/2 | 5/8 | 5/8 | 5/8 | 5/8 |
| Liquid Pipe Size | in. | 1/4 | 3/8 | 3/8 | 3/8 | 3/8 |
| Indoor Unit Model | WMMS-18EC-V2B(58)4 | WMMS-24EC-V2B(58)4 | WMMS-30EC-U2B(58)4 | WMMS-36EC-U2B(58)4 | WMMS-48EC-U2B(58)4 | |
| Air Flow Volume | CFM | 353/445 | 510/765 | 587/880 | 730/1095 | 900 / 1350 |
| Dehumidifying Volume | /hr | .85 | 1.14 | 1.42 | 1.61 | 2.13 |
| Fan Motor Power Output | HP | 1/5 | 1/5 | 1/5 | 1/3 | 1/7 |
| Fan Motor FLA | A | 0.5 | 0.5 | 0.9 | 0.9 | 1.5 |
| Max. Over Current Protection | A | 15 | 15 | 15 | 15 | 15 |
| Min. Current (MCA) | A | 1.0 | 1.0 | 1.5 | 1.5 | 2.0 |
| Evaporator Form | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | |
| Set Temperature Range | °F | 61-86 | 61-86 | 61-86 | 61-86 | 61-86 |
| Sound Pressure Level | dB (A) | 37/46 | 38 / 46 | 40 / 48 | 43 /49 | 41 / 53 |
| Sound Power Level | dB (A) | 37/46 | 38 / 46 | 40 / 48 | 43 / 49 | 41 / 53 |
| Indoor Unit Dimensions | in. | 23.5 x 23.5 x 9.5 | 32.75 x 32.75 x 9.5 | 32.75 x 32.75 x 9.5 | 37.875 x 37.875 x 11.375 | 37.875 x 37.875 x 11.375 |
| Outdoor Unit Model | WMMS-18C-V2B(58)4 | WMMS-24C-V2B(58)4 | WMMS-30C-U2B(58)4 | WMMS-36C-U2B(58)4 | WMMS-48C-U2B(58)4 | |
| Compressor Type | DC Inverter Driven Rotary | DC Inverter Driven Rotary | DC Inverter Driven Rotary | DC Inverter Driven Rotary | DC Inverter Driven Rotary | |
| Compressor RLA | A | 12.0 | 18.0 | 18.0 | 21.2 | 35.5 |
| Fan Motor Power Output | HP | 1/6 | 1/6 | 1/6 | 2/9 | 2 x 1/6 |
| Fan Motor FLA | A | 1.5 | 1.5 | 1.5 | 2.0 | 2 x 2.0 |
| Max. Over Current Protection | A | 25 | 40 | 40 | 45 | 70 |
| Min. Current (MCA) | A | 17.0 | 24.0 | 24.0 | 29.0 | 45.0 |
| Outdoor Unit Air Flow Volume | CFM | 2590 | 2590 | 2590 | 2590 | 2590 |
| Condenser Fin / Tube Structure | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | |
| Maximum Allowable Pressure | PSIG | 624 | 624 | 624 | 624 | 624 |
| Throttling Method | Electron expansion valve | Electron expansion valve | Electron expansion valve | Electron expansion valve | Electron expansion valve | |
| Defrosting Method | Automatic Defrosting | Automatic Defrosting | Automatic Defrosting | Automatic Defrosting | Automatic Defrosting | |
| Sound Pressure / Power Level | dB (A) | 56/56 | 57 / 57 | 58 / 58 | 63 / 63 | 59 / 59 |
| Cooling Operation Ambient Temp. Range |
°F | 0 ~ 118 | 0 ~ 118 | 0 ~ 118 | 0 ~ 118 | 0 ~ 118 |
| Heating Operation Ambient Temp. Range |
°F | 0 ~ 75 | 0 ~ 75 | 0 ~ 75 | 0 ~ 75 | 0 ~ 75 |
| R410A Refrigerant Factory Charge |
ozs | 49.6 | 78.4 | 84.8 | 123.2 | 140.8 |
| Factory Charge for Pipe Length | ft. | 25 | 25 | 25 | 25 | 25 |
| Gas Additional Charge | oz/ft. | 0.3 | 0.6 | 0.6 | 0.6 | 0.6 |
| Outdoor Unit Dimensions | in. | 37.6 x 27.5 x 14.1 | 38.625 x 31.125 x 15.5 | 38.625 x 31.125 x 15.5 | 43.625 x 43.25 x 15.75 | 37.75 x 53.125 x 14.75 |
DC Inverter Mini System-Single Zone-(58)4
16 SEER SOLO Recessed Fan Coil 18, 24, 30, 36 & 48K
YMGI EF DC INVERTER SOLO
Single Zone-Recessed Fan Coil Indoor Unit
The SOLO single 58 EF series Recessed Fan Coil unit is the perfect solution for rooms where surface mounting is not an option. Available in 18K, 24K, 30K, 36K and 48K capacities. EF units are efficient and quiet, and can be installed above ceilings or below floors, even in confined spaces like walk-in closets, foyers, or hallways. With a short run of duct work, they can be attached to floor or wall registers, making them suitable for use in homes, offices, showrooms, lobbies, premium hotel rooms, galleries, libraries, and more.
YMGI DC INVERTER SOLO
Single Zone-Outdoor Unit
The SOLO (58)4 Outdoor Units have SEER ratings of 18 to 23. With heating and cooling capacities of 18k to 48k, they are powered by 208-230 volt, 1 phase, 60Hz electrical supply. The (58) Series is ideal for large open spaces, that only require a single heating and cooling zone, such as studio apartments, garages, gyms, offices, etc. The unit comes precharged with environmentally friendly R410A refrigerant. The compact design allows for ground installation, or mounting on a wall, under a deck, roof top, or even on a balcony.
Simple To Install
The (58) Series Recessed Fan Coil Heat Pump systems have an indoor unit that uses integrated mounting hooks, and requires a 3” hole for conduit. The conduit houses the condensate drain hose, refrigerant pipes and electrical wiring.
| System | WMMS-18KF-V2B(58)4 | WMMS-24KF-V2B(58)4 | WMMS-30KF-U2B(58)4 | WMMS-36KF-U2B(58)4 | WMMS-48KF-U2B(58)4 | |
| Power Supply | V/Ph/Hz | 208-230 / 1 / 60 | 208-230 / 1 / 60 | 208-230 / 1 / 60 | 208-230 / 1 / 60 | 208-230 / 1 / 60 |
| Power Voltage Allowed Min./Max. | V | 187 / 253 | 187 / 253 | 187 / 253 | 187 / 253 | 187 / 253 |
| Surge Protector In Incoming Power Supply |
Field-Install | Recommended | Recommended | Recommended | Recommended | Recommended |
| Cooling Capacity | Btu/h | 17100 | 23800 | 28200 | 34000 | 48000 |
| Capacity Range | Btu/h | 5400-19800 | 7400-29000 | 8200-29600 | 10800-39000 | 20400-49500 |
| Cooling Power Input Max. | W | 1750 | 2500 | 3700 | 4500 | 5600 |
| Heating Capacity @ 47 °F | Btu/h | 18800 | 27200 | 31200 | 41000 | 54500 |
| Heating Power Input Min./Stand./Max. |
Btu/h | 4700-23200 | 8200-32400 | 8200-33600 | 9800-49500 | 17500-58000 |
| Heating Power Input Max. | W | 1900 | 2750 | 3500 | 4600 | 5500 |
| Heating Capacity @ 17 °F | Btu/h | 10900 | 16700 | 16700 | 24600 | 30600 |
| SEER | 16.0 | 16.0 | 16.0 | 16.0 | 16.0 | |
| EER | 11.0 | 10.7 | 8.6 | 10.4 | 9.3 | |
| COP | W/W | 3.3 | 3.4 | 3.0 | 3.2 | 3.1 |
| HSPF | 9.5 | 10.0 | 9.0 | 9.00 | 9.00 | |
| Gas Pipe Size | in. | 1/2 | 5/8 | 5/8 | 5/8 | 5/8 |
| Liquid Pipe Size | in. | 1/4 | 3/8 | 3/8 | 3/8 | 3/8 |
| Indoor Unit Model | WMMS-18EF-V2B(58)4 | WMMS-24EF-V2B(58)4 | WMMS-30EF-U2B(58)4 | WMMS-36EF-U2B(58)4 | WMMS-48EF-U2B(58)4 | |
| Air Flow Volume | CFM | 362/585 | 570 / 820 | 587 / 820 | 950/1175 | 900 / 1470 |
| Dehumidifying Volume | /hr | 0.66 | 0.9 | 1.04 | 1.28 | 1.80 |
| Fan Motor Power Output | HP | 1/10 | 1/5 | 1/5 | 1/3 | 3/4 |
| Fan Motor FLA | A | 0.6 | 1.3 | 2.0 | 2.1 | 4.0 |
| Evaporator Form | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | |
| Set Temperature Range | °F | 61-86 | 61-86 | 61-86 | 61-86 | 61-86 |
| Sound Pressure Level | dB (A) | 28 / 39 | 40 / 46 | 40 / 46 | 44 / 52 | 41 / 53 |
| Sound Power Level | dB (A) | 28 / 39 | 40 / 46 | 40 / 46 | 44 / 52 | 41 / 53 |
| Max. Over Current Protection | A | 15 | 15 | 15 | 15 | 15 |
| Min. Current (MCA) | A | 1.0 | 2.0 | 2.0 | 3.0 | 5.0 |
| Indoor Unit Dimensions | in. | 40.88x 29.0 x 10.5 | 50.38 x 22.0 x 10.5 | 50.38 x 22.0 x 10.5 | 48.25 x 30.5 s 11.375 | 52.75 x29.5 x 13.75 |
| Outdoor Unit Model | WMMS-18C-V2B(58)4 | WMMS-24C-V2B(58)4 | WMMS-30C-U2B(58)4 | WMMS-36C-U2B(58)4 | WMMS-48C-U2B(58)4 | |
| Compressor Type | DC Inverter Driven Rotary | DC Inverter Driven Rotary | DC Inverter Driven Rotary | DC Inverter Driven Rotary | DC Inverter Driven Rotary | |
| Compressor RLA | A | 12.0 | 18.0 | 18.0 | 21.2 | 35.5 |
| Fan Motor Power Output | HP | 1/6 | 1/6 | 1/6 | 2/9 | 2 x 1/6 |
| Fan Motor FLA | A | 1.5 | 1.5 | 1.5 | 2.0 | 2 x 2.0 |
| Max. Over Current Protection | A | 25 | 40 | 40 | 45 | 70 |
| Min. Current (MCA) | A | 17.0 | 24.0 | 24.0 | 29.0 | 45.0 |
| Outdoor Unit Air Flow Volume | CFM | 2590 | 2590 | 2590 | 2590 | 2590 |
| Condenser Fin / Tube Structure | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | |
| Maximum Allowable Pressure | PSIG | 624 | 624 | 624 | 624 | 624 |
| Throttling Method | Electron expansion valve | Electron expansion valve | Electron expansion valve | Electron expansion valve | Electron expansion valve | |
| Defrosting Method | Automatic Defrosting | Automatic Defrosting | Automatic Defrosting | Automatic Defrosting | Automatic Defrosting | |
| Sound Pressure / Power Level | dB (A) | 56 / 56 | 57 / 57 | 58 / 58 | 63 / 63 | 59 / 59 |
| Cooling Operation Ambient Temp. Range |
°F | 0 ~ 118 | 0 ~ 118 | 0 ~ 118 | 0 ~ 118 | 0 ~ 118 |
| Heating Operation Ambient Temp. Range |
°F | 0 ~ 75 | 0 ~ 75 | 0 ~ 75 | 0 ~ 75 | 0 ~ 75 |
| R410A Refrigerant Factory Charge |
ozs | 49.6 | 78.4 | 84.8 | 123.2 | 140.8 |
| Factory Charge for Pipe Length | ft. | 25 | 25 | 25 | 25 | 25 |
| Gas Additional Charge | oz/ft. | 0.3 | 0.6 | 0.6 | 0.6 | 0.6 |
| Outdoor Unit Dimensions (WHD) | in. | 37.6 x 27.5 x 14.1 | 38.625 x 31.125 x 15.5 | 38.625 x 31.125 x 15.5 | 43.625 x 43.25 x 15.75 | 37.75 x 53.125 x 14.75 |
DC Inverter Mini System-Single Zone-(58)4
16-20 SEER SOLO Floor/Ceiling Mount 18, 24, 30, 36 & 48K
YMGI EU DC INVERTER SOLO
Single Zone EU Floor/Ceiling Mounted Indoor Unit
The SOLO (58)4 Series Floor/Ceiling Mounted EU indoor units offer a low profile and flexible solution that can be installed on a ceiling, floor, or wall. Quietly and efficiently heat and cool large open spaces, the EU is available in 18K, 24K, 30K, 36K and 48K capacities. The EU has a digital display that shows set temperature, operation mode, and provides technical information, and comes with a remote and wall controller for easy mode and temperature control.
YMGI DC INVERTER SOLO
Single Zone-Outdoor Unit
The SOLO (58)4 Outdoor Units have SEER ratings of 18 to 23. With heating and cooling capacities of 18k to 48k, they are powered by 208-230 volt, 1 phase, 60Hz electrical supply. The (58) Series is ideal for large open spaces, that only require a single heating and cooling zone, such as studio apartments, garages, gyms, offices, etc. The unit comes precharged with environmentally friendly R410A refrigerant. The compact design allows for ground installation, or mounting on a wall, under a deck, roof top, or even on a balcony.or on a balcony.
Simple To Install
The (58) Series Floor/Ceiling Heat Pump systems have an indoor unit that uses an integrated mounting plate and requires a 3” hole for conduit. The conduit houses the condensate drain hose, refrigerant pipes and electrical wiring.
| System | WMMS-18KU-V2B(58)4 | WMMS-24KU-V2B(58)4 | WMMS-30KU-U2B(58)4 | WMMS-36KU-U2B(58)4 | WMMS-48KU-U2B(58)4 | |
| Power Supply | V/Ph/Hz | 208-230 / 1 / 60 | 208-230 / 1 / 60 | 208-230 / 1 / 60 | 208-230 / 1 / 60 | 208-230 / 1 / 60 |
| Power Voltage Allowed Min./Max. | V | 187 / 253 | 187 / 253 | 187 / 253 | 187 / 253 | 187 / 253 |
| Surge Protector In Incoming Power Supply |
Field-Install | Recommended | Recommended | Recommended | Recommended | Recommended |
| Cooling Capacity | Btu/h | 17100 | 23800 | 28200 | 34000 | 48000 |
| Capacity Range | Btu/h | 5400-19800 | 8200-27800 | 8200-31400 | 10800-39000 | 20400-50500 |
| Cooling Power Input Max. | W | 1750 | 2500 | 3700 | 4600 | 5500 |
| Heating Capacity @ 47 °F | Btu/h | 19100 | 27200 | 31200 | 41000 | 54500 |
| Heating Power Input Min./Stand./Max. |
Btu/h | 4700-23200 | 8200-30600 | 8200-33600 | 9800-49500 | 17500-61500 |
| Heating Power Input Max. | W | 1900 | 2750 | 3500 | 4800 | 5400 |
| Heating Capacity @ 17 °F | Btu/h | 10900 | 15700 | 18000 | 23400 | 28600 |
| SEER | 17.0 | 16.0 | 17.0 | 16.0 | 16.0 | |
| EER | 11.0 | 10.7 | 10.4 | 10.4 | 8.7 | |
| COP | W/W | 3.6 | 3.4 | 3.5 | 3.2 | 3.5 |
| HSPF | 9.5 | 10.0 | 9.0 | 9.0 | 9.0 | |
| Gas Pipe Size | in. | 1/2 | 5/8 | 5/8 | 5/8 | 5/8 |
| Liquid Pipe Size | in. | 1/4 | 3/8 | 3/8 | 3/8 | 3/8 |
| Indoor Unit Model | WMMS-18EU-V2B(58)4 | WMMS-24EU-V2B(58)4 | WMMS-30EU-U2B(58)4 | WMMS-36EU-U2B(58)4 | WMMS-48EU-U2B(58)4 | |
| Air Flow Volume | CFM | 431 / 585 | 490 / 705 | 620 / 880 | 800 / 1115 | 935 / 1350 |
| Dehumidifying Volume | /hr | 0.76 | 0.99 | 1.23 | 1.51 | 1.99 |
| Fan Motor Power Output | HP | 1/5 | 1/5 | 1/5 | 1/5 | 1/3 |
| Fan Motor FLA | A | 0.6 | 0.6 | 1.4 | 1.4 | 2.1 |
| Evaporator Form | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | Aluminum Fin-Copper Tube | |
| Set Temperature Range | °F | 61-86 | 61-86 | 61-86 | 61-86 | 61-86 |
| Sound Pressure Level | dB (A) | 32 / 42 | 40 / 48 | 38 / 46 | 46 / 53 | 46 / 55 |
| Sound Power Level | dB (A) | 32 / 42 | 40 / 48 | 38 / 46 | 46 / 53 | 46 / 55 |
| Max. Over Current Protection | A | 15 | 15 | 15 | 15 | 15 |
| Min. Current (MCA) | A | 1.0 | 1.0 | 2.0 | 2.0 | 3.0 |
| Indoor Unit Dimensions | in. | 48 x 27.5 x 8.875 | 48 x 27.5 x 8.875 | 55.875 x27.5 x 9.625 | 55.875 x27.5 x 9.625 | 66.875 x 27.5 x 9.625 |
| Outdoor Unit Model | WMMS-18C-V2B(58)4 | WMMS-24C-V2B(58)4 | WMMS-30C-U2B(58)4 | WMMS-36C-U2B(58)4 | WMMS-48C-U2B(58)4 | |
| Compressor Type | DC Inverter Driven Rotary | DC Inverter Driven Rotary | DC Inverter Driven Rotary | DC Inverter Driven Rotary | DC Inverter Driven Rotary | |
| Compressor RLA | A | 12.0 | 18.0 | 18.0 | 21.2 | 35.5 |
| Fan Motor Power Output | HP | 1/6 | 1/6 | 1/6 | 2/9 | 2 x 1/6 |
| Fan Motor FLA | A | 1.5 | 1.5 | 1.5 | 2.0 | 2 x 2.0 |
| Max. Over Current Protection | A | 25 | 40 | 40 | 45 | 70 |
| Min. Current (MCA) | A | 17.0 | 24.0 | 24.0 | 29.0 | 45.0 |
| Outdoor Unit Air Flow Volume | CFM | 2590 | 2590 | 2590 | 2590 | 2590 |
| Condenser Fin / Tube Structure | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | Aluminum Fin-copper Tube | |
| Maximum Allowable Pressure | PSIG | 624 | 624 | 624 | 624 | 624 |
| Throttling Method | Electron expansion valve | Electron expansion valve | Electron expansion valve | Electron expansion valve | Electron expansion valve | |
| Defrosting Method | Automatic Defrosting | Automatic Defrosting | Automatic Defrosting | Automatic Defrosting | Automatic Defrosting | |
| Sound Pressure / Power Level | dB (A) | 56 / 56 | 57 / 57 | 58 / 58 | 63 / 63 | 59 / 59 |
| Cooling Operation Ambient Temp. Range |
°F | 0 ~ 118 | 0 ~ 118 | 0 ~ 118 | 0 ~ 118 | 0 ~ 118 |
| Heating Operation Ambient Temp. Range |
°F | 0 ~ 75 | 0 ~ 75 | 0 ~ 75 | 0 ~ 75 | 0 ~ 75 |
| R410A Refrigerant Factory Charge |
ozs | 49.6 | 78.4 | 84.8 | 123.2 | 140.8 |
| Factory Charge for Pipe Length | ft. | 25 | 25 | 25 | 25 | 25 |
| Gas Additional Charge | oz/ft. | 0.3 | 0.6 | 0.6 | 0.6 | 0.6 |
| Outdoor Unit Dimensions (WHD) | in. | 37.6 x 27.5 x 14.1 | 38.625 x 31.125 x 15.5 | 38.625 x 31.125 x 15.5 | 43.625 x 43.25 x 15.75 | 37.75 x 53.125 x 14.75 |