Model of Indoor Unit |
WMMS-18EU-V2B(59)2 |
| Power Supply |
Voltage/Ph/Hz |
208-230/1/60 |
| Allowed Voltage Range |
187-253V |
| Cooling Capacity |
High/Standard/Low |
21500/17000/6800 |
| Heating Capacity |
ID 70/60, OD 47/43F |
18700 |
| ID 70/60, OD 17/15F |
16600 |
| ID 70/60, OD 17/5F |
13800 |
| SEER |
Btu/h.W |
16 |
| HSPF |
Btu/h.W |
8.2 |
| Dehumidifying Capacity |
Pints/Hr. |
3.8 |
| Air Flow (CFM) |
High/Medium/Low |
559/412/294 |
| Air-throw (Ft.) |
Horizontal Installation |
35-30 Upon Mounting Height/Speed/Temp. |
| Upright Installation |
35-20 Upon Mounting Location/Speed/Temp. |
| External Static Pressure |
Water In. |
0 |
| Sound Level |
Pressure dB(A) (H/M/L) |
45/42/40 |
| Power dB(A) (H/M/L) |
55/52/50 |
| Fan Motor |
Model |
FG20E |
| Shaft |
Double |
| Speed (RMP, H/M/L) |
985/800/680 |
| Output (W) |
20 |
| Input (W) |
110 |
| Capacitor (uF) |
2.5 |
| Fan Wheel |
Type-Piece |
Centrifugal-4 |
| Diameter x Width (In.) |
5.5 x 4.1 |
| Swing/Step Motor |
Model |
MP35CB |
| Piece |
2 |
| Output (W) |
2 |
| Input Power of Ele. Heater |
Type-W |
NA |
| Electrical Protection Fuse |
PCB/Transformer |
T3.15A 250V / 0.2A |
| Evaporator Coil |
Type |
Alu. Fin/Inner Grooved Copper Tube |
| Color |
Blue or the Like |
| Copper Line Connections |
Sealed by Dry Nitrogen |
Yes |
| Flare/Nut-Liuqid + Gas |
1/4″ + 1/2″ |
| Drain Hose Connection |
OD (In.) |
0.67 |
| Condensate Pump |
Installed-Lift (In.) |
NA |
| Refrigerant |
Environmental Friendly |
R410A |
| Filter |
Type-Feature |
Standard-Washable |
| Size WxH (In.) – Qty. |
21.8 x 8.68 – 2 |
| Clean Coil Surface |
Anti-Mildew Function |
Yes |
| Pre-heating Function |
Anti-Cold Blowing |
Yes |
| Memory of Previous Set-ups |
Power is Lost/Resumed |
Yes |
| Auto-Restart Function |
If Power is Resumed |
Yes |
| Unit Dimensions |
Net WxHxD (In.) |
48 x 27.6 x 8.9 |
| Package WxHxD (In.) |
52.8 x 32.3 x 11.8 |
| Unit Weight |
Net (LBs) |
88 |
| Packaged (LBs) |
110 |
| Outdoor Unit(ODU) |
Model of Outdoor Unit |
WMMS-18C-V2B(58)2 |
| Compressor Manufacturer |
Sanyo, Mitisubishi or Equivalent |
| Compressor Model |
C-6RZ146H1A |
| Compressor Type |
Twin Rotary DC |
| L.R.A. (A) |
41 |
| Compressor RLA(A) |
8.4 |
| Compressor Power Input(W) |
1640 |
| Overload Protector |
1NT11L-3979 |
| Throttling Method |
Electronic Expansion Valve |
| Fuse Circuit Breaker of HVAC Type |
20 |
| Starting Method |
Transducer starting |
| Recommended Working Ambient Temp Range (°F) |
15°F ≤ T ≤115 °F |
5°F ≤ T ≤86 °F |
| Condenser Coil Type |
Aluminum fin-copper tube |
| Coil-Copper Pipe Diameter (In) |
0.28 |
| Rows-FPI |
2-18.2 |
| Coil Length (L) x Height (H) x Depth (D) (In) |
33.0×26.0x1.5 |
| Fan Motor Speed (rpm) (H/L) |
690/500 |
| Output of Fan Motor (W) |
60 |
| Fan Motor RLA (A) |
0.62 |
| Fan Motor Capacitor (uF) |
3 |
| Air Flow Volume of Outdoor Unit CFM |
1890 |
| Fan Type-Piece |
Axial-1 |
| Fan Diameter (In) |
20.5 |
| Defrosting Type |
Auto defrost |
| Designed for Climate Type |
T1 |
| Isolation |
I |
| Moisture Protection |
IP24 |
| MAX. Operating Pressure for the Discharge Side (PSIG) |
551 |
| MAX. Operating Pressure for the Suction Side (PSIG) |
174 |
| Sound Pressure Level dB (A) (H/M/L) |
54 |
| Sound Power Level dB (A) (H/M/L) |
64 |
| Connection Pipe (In) |
Outer Diameter Liquid Pipe (In) |
1/4 |
| Outer Diameter Gas Pipe (In) |
1/2 |
| Max Distance ID Above/Blow OD (Ft.) |
50/60 |
| Max Distance Length (Ft.) |
100 |
| If Not Marked on Nameplate, Refrigerant Pre-charged for Copper Line Length |
25 |
| Check Pressure at Trial Running Add or Deduct Refrigerant |
0.32 |
| Dim. & Weight- Indoor Unit |
Dimensions-Net W x H x D (Inches) |
37.0 X 11.7 X 7.9 |
| Dimensions of Carton Box W x H x D (Inches) |
39.8 X 15.0 X 11.2 |
| Gross / Net Weight (LBs) |
37.5/28.7 |
| Dim. & Weight- Outdoor Unit |
Dimensions-Net W x H x D (Inches) |
35.0 X 27.6 X 13.4 |
| Dimensions of Carton Box W x H x D (Inches) |
40.6 X 28.9 X 18.1 |
| Gross / Net Weight (LBs) |
121/110 |
| Certification |
Safety Approval (Third Party) |
ETL (C & US) |
| Performance Approval (Third Party) |
AHRI |