3
1. Indoor Units
1.1.
Model Number Identification
M WC A 009 S 4
-
1
P
Unit Type
WC = Wall-Mounted Non-Ducted Unit
Series Type
M = Mini-Split
Voltage
L = 115V-1 phase-60Hz
P = 208/230V-1 phase-60Hz
WALL-MOUNTED INDOOR UNITS
Cooling Efficiency
S = Standard Efficiency
Major Design Sequence
A = First Generation
Nominal Cooling Capacity
009 = 0.75 ton
012 = 1 ton
018 = 1.5 tons
024 = 2 tons
Refrigerant Type
4 = HFC-410A
Minor Design Sequence
1 = 1st Revision
1.2.
Indoor Unit Specifications
Indoor Unit Model No.
MWCA009S4
MWCA012S4
MWCA018S4
MWCA024S4
Nominal Size - Tons
0.75
1
1.5
2
Power Supply - 60 hz - 1 phase
208/230V
115V
208/230V
208/230V
208/230V
Rated load amps
0.22
0.43
0.22
0.40
0.40
Output (W)
47.4
46
47.4
36
89
Room Temperature Range (°F)
Cooling
62 - 90
62 - 90
62 - 90
62 - 90
62 - 90
Air Volume - cfm (High/Medium/Low)
241/206/147
235/206/147
241/194/206
530/441/353
581/456/331
Sound Data (dBA) - Low/Medium/High
26.5/32/38
24.5/33/38.5
24.5/34.5/37.5
30.5/34.5/42
34/40.5/46
Piping Connections - Liquid/Gas - o.d. - flare - in.
1/4 / 3/8
1/4 / 1/2
1/4 / 1/2
1/4 / 1/2
3/8 / 5/8
Drain connection o.d. - in.
1
1
1
1
1
Net/Shipping weights - lbs.
17 / 22
19 / 25
18 / 24
26 / 31
32 / 40
