Toshiba TCB-IFDA1GUL User Manual

8
Capacity code
120
144
168
192
216
240
264
288
336
384
Tonnage
10
12
14
16
18
20
22
24
28
32
Cooling Capacity
120
144
168
192
216
240
264
288
336
384
Air volume
(cfm)
Standard
3,300
4,200
4,400
4,950
5,550
6,200
6,800
7,450
8,850
9,900
Min.
2,640
3,360
3,520
3,960
4,440
4,960
5,440
5,960
7,080
7,920
Max.
3,960
5,040
5,280
5,940
6,660
7,440
8,160
8,940
10,620
11,880
Coil internal volume
(inch
3
)
Standard
390
490
550
610
690
760
840
920
1,100
1,200
Min.
332
417
468
519
587
646
714
782
935
1,020
Max.
449
564
633
702
794
874
966
1,058
1,265
1,380
Number of
circuits
by U-Pipe
diameter
5/16”
Min.
12
16
18
20
22
24
26
30
34
40
Max.
16
24
24
26
28
32
36
40
46
54
3/8”
Min.
8
12
14
16
16
18
20
22
26
30
Max.
12
18
18
20
24
28
32
34
40
38
1/2 “
Min.
6
8
8
10
12
12
14
14
16
18
Max.
6
10
10
12
14
14
16
18
20
22
Distributor Orifice size
(ID inch)
Min.
-
-
0.36
0.39
-
-
-
-
-
-
Max.
-
-
0.42
0.45
-
-
-
-
-
-
Design evaporating temperature
44°F
Suction Superheat
8°F
Evaporator air suction temp.
80°F (DB)/67°F (WB)
Design condensing temperature
126°F
Sub cooling
12°F
Condenser air suction temp.
70°F (DB)
Diversity
60 to 110%
Cooling ”Air ON” temperature
(*1)
59°F to 75°F (WB)
Heating ”Air ON” temperature
(*1)
59°F to 83°F (DB)
(*1) Operating Conditions:
AHU /
3
rd
party Coil
The DX interface is not designed to be used directly with outside air. It must be used in conjunction with
either heat recovery exchanger or pre-conditioning heaters / coolers to ensure that the DX-Coil Air On
limits are not exceeded and in order to ensure reliable operation:-
RA
Return Air
EA
Exhaust Air
OA
Outdoor Air
SA
Supply Air
CA
Coil Air (After Heat Recovery Exchanger)
RA
SA
OA
EA
CA
Heat Recovery
Exchanger
DX-Coil
Cooling mode DX coil “Air ON” temp: Min: 59°FWB (64°FDB) ~ Max: 75°FWB (95°FDB)
Heating mode DX coil “Air on” temp: Min: 59°FDB ~ Max: 83°FDB
Outdoor Unit
Refer to specification of Outdoor Unit

Toshiba TCB-IFDA1GUL Specifications

General

Brand	Toshiba
Model	TCB-IFDA1GUL
Category	Controller
Language	English