4-WAY CASSETTE
2-2
TC-17005-rev.1
2.3 General Data
1. Nominal capacity is based on combinations within the VRF system and the following conditions:
Cooling Operation Conditions
Indoor Air Inlet Temperature: 80°F DB (26.7°C DB)
67°F WB (19.4°C WB)
Outdoor Air Inlet Temperature: 95°F DB (35.0°C DB)
Heating Operation Conditions
Indoor Air Inlet Temperature: 70°F DB (21.1°C DB)
Outdoor Air Inlet Temperature: 47°F DB (8.3°C DB)
43°F WB (6.1°C WB)
Piping Length: 24 ft. 7-3/16 in. (7.5m)
Piping Lift: 0 ft. (0m)
2. Sound pressure level is based on following conditions.
4.9 ft. (1.5m) beneath the unit.
The above data was measured in an anechoic chamber so that reflected sound should be taken into consideration in the field.
Indoor Unit Type
Model
(H,Y,C)IC4015B21S (H,Y,C)IC4018B21S
Indoor Unit Power Supply
Nominal Cooling Capacity
1
Btu/h
(kW)
Nominal Heating Capacity
1
Btu/h
(kW)
dB
Outer Dimensions
Height
in. (mm)
9-3/4 (248)
9-3/4 (248)
9-3/4 (248)
9-3/4 (248)
Width
in. (mm)
33-1/16 (840)
33-1/16 (840)
33-1/16 (840)
33-1/16 (840)
Depth
in. (mm)
33-1/16 (840)
33-1/16 (840)
33-1/16 (840)
33-1/16 (840)
Net Weight
lbs. (kg)
44 (20)
46 (21)
46 (21)
48 (22)
Refrigerant
Indoor Fan
Airflow Rate
cfm
(Hi2-Hi-Me-Lo)
(m
3
/min.)
External Pressure
in.W.G
(Pa)
Motor Nominal Output
W
Connections
Refrigerant Piping
Liquid Line
in. (mm)
1/4 (6.35)
1/4 (6.35)
1/4 (6.35)
3/8 (9.52)
Gas Line
in. (mm)
1/2 (12.70)
1/2 (12.70)
1/2 (12.70)
5/8 (15.88)
Condensate Drain
OD
in. (mm)
1-1/4 (32)
1-1/4 (32)
1-1/4 (32)
1-1/4 (32)
ID
in. (mm)
1 (25)
1 (25)
1 (25)
1 (25)
57
57
57
Flare-Nut Connection (with Flare Nuts)
VP25
VP25
VP25
57
VP25
0.0
0.0
0.0
(0)
(0)
(0)
0.0
(0)
R410A
530-459-388-318
777-600-494-388
953-777-635-494
(15-13-11-9)
(22-17-14-11)
(27-22-18-14)
741-600-494-388
(21-17-14-11)
(2.6)
(5.0)
(5.8)
Sound Pressure Level
2
(Overall A Scale)
(Hi2-Hi-Me-Lo)
33-30-28-27
37-32-30-27
42-36-32-28
(4.0)
35-31-30-27
(2.3)
(4.4)
(5.3)
9,000
17,000
20,000
(3.5)
13,500
4-Way Cassette
(H,Y,C)IC4008B21S
AC 1Phase, 208/230V, 60Hz
8,000
15,000
18,000
(H,Y,C)IC4012B21S
12,000