Fan Coil Unit PDF

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Fan Coil Unit
YCW Ceiling Concealed Chiller Water Fan Coil Unit

INTRODUCTION

YCW Ceiling Concealed Style Fan Coil Unit is one of the most widely used Air Conditioner.

Being hidden in the ceiling, it facilitates no requirement floor space which thus can be used for other purpose. This system is used along with duct system to cover wider area.

Suitable for various applications that require floor level or individual level air conditioning for buildings where there are many rooms or halls, such as restaurants, concert halls and hotels. Installation is not hindered by the location of lighting fixtures or room structure, and interior renovation is made easy with the installation of various ventilation diffusers.

Light & Compact size, Quiet, Low-cost installation, Efficient operation . Capacity ranges: 500m*/h~3600m*/h.

Make sure the specification, dimension or others technical data are same as provided in engineering data book before you start the project.

NOMECLATURE

amet |})i 7] AN A

S: High pressure (closed plenum) (2000~3300m’/h) 50~150Pa

York Concealed Hoxton} FCU
A: Galvanized steel sheet (Standard)
Air [ Air flowrate: rate:Electrical heater
Lei CFM
N: None (Standard)
Configuration
W: Horizontal (Standard)
Nos. | Nosofeol coil
Appearance
0,
A: Concealed (Standard) A: [ A: 2cois, sows (Standard S°Ctemperture ditrene) | 3ro ws [ A: 2cois, sows (Standard S°Ctemperture ditrene) | S5°C temperature difference)
B: 2coils, 4rows (Standard, 5°C temperature difference)
C: 2coils, 4rows (District cooling, 9°C temp. difference) Pipe connection direction | |
A: Left (standard) D: 2coils, 3rows (District cooling, 9°C temp. difference) Air return plenum & filter [ Statie pressure type pressure [ Statie pressure type A: Without Ai return plenum & filter
A: Low pressure eee | B: With back Air return plenum , and without filter 0 ~ 30pa eee |
C: With back air return plenum, and with filter (Standard)
M: Medium pressure (1000~3600m°* /h) D: With bottom ai return plenum, and without filter 50~100Pa
E: With bottom air return plenum, and with filter

Low Static Pressure ~—y Medium Static Pressure High Static Pressure

SPECIFICATIONS

1. LOW STATIC PRESSURE

TABLE 1-A: ST SERIES (5 DEGREES TEMP. DIFFERENCE) --- 3 ROWS, LOW STATIC PRESSURE
Model ycw300 | ycw4o0 | ycweoo | Ycwsoo | yew1000 | ycw1200 | ycw1400
Performance
m°/h 504 729 1119 1444
CFM 297 429 659 848
CFM 252 365 560 721 838 1021 1188
Low mh 383 555 851 1095
CFM 225 326 501 644 750 913 1062
Le kw 3.48 4.23 6.23 7.86
Btwh 11882 | 14430 | 21248 | 26808 | 30118 | 36671 | 47162 |
Btu/h 10955 | 13569 | 19196 | 24094 | 23829 27239 35909
= kw |_2.60 3.09 4.54 5.98
Btu/h 8539 | 10557 | 15489 | 20387 | 23829 27239 35909
Water flow rate(High)
Water press drop
Noise Level
High 42 40 42 44
Coil Face area m? 0.122 | 0.142 | 0189 | 0.244
Face velocity mis 1.18 1.47 1.70 1.69
Motor
Type 3-Speed Permanent Split Capacitor Motor
Class B B B B B B B
Total Rated Power Input | Watt 60 70 | 97 148 178 182 250
Fan
Type Centrifugal fan(Forward Curve)
No. of fans Nos. 2 2 2 3 4 4 5
Water content ;
awe

Note: The performances are based on the following conditions:

Cooling capacity: For 3 rows coils

Entering air temperature DB: 27

Entering chilled water temperature=7
Leaving chilled water temperature=12

Air Flow : Fan Speed-High

220V ~240V/1P h/S0Hz

WB: 19

Under dry coil conditions at Opa external static pressure

Noise Level

TABLE 1-B: DC SERIES (9 DEGREES TEMP. DIFFERENCE) --- 4 ROWS, MEDIUM STATIC PRESSURE

Model Ycws300 | yCw400 | ycwe6oo | Ycwso0o | Ycw1000 | YCw1200 | YCw1400
Fan Coil Unit Performance
[cum [on [oe [es [vee [ene [ao Toe |
ee
a
enw ae [se [ae [eer [ao [aes | o—
non Lv 208 [405 [505 [708 | e220 | eer | 1094 |
es
“
Water tw vatcton | cumm|oze [oa | oso | om: | ost | 08 | 107
G.P.M(US) ; 1.79 2.20 3.09 4.69
ithe 4 KPa ; 7.36 11.19 11.69 29.42
ater press dro
e , ft.wg ; 2.42 3.67 3.83 9.65
Low 28 35 35 30 37 36
[on | ao | «o | « | » | » | «= | «|

Fan Coil Unit Face area Motor
Type 3-Speed Permanent Split Capacitor Motor
Class B | 8 | 8 | 8 | 8 | 8 | BT

Fan Type Centrifugal fan(Forward Curve)
No. of fans # 2 2 2 3 4 4 5

Water content “Row

Note: The performances are based on the following conditions:
Cooling capacity: For 4 rows coils
Entering air temperature DB: 24C WB: 18C
Entering chilled water temperature=5.5C
Leaving chilled water temperature=14.5C

Air Flow : Fan Speed-High

220V ~240V/1P h/S50HzZ/60Hz

Under dry coil conditions at Opa external static pressure
Noise Level : Sound measured at 1m away from the center of the unit

2. MEDIUM STATIC PRESSURE

TABLE 2-A: ST SERIES(S DEGREES TEMP. DIFFERNCE)--- 3 ROWS, LOW STATIC PRESSURE
Model ycweoo | YCws00 |Ycw1000 |YCW1200 /YCW1400 |YCW1800 |YCW2000 |YCW2200

Performance

sigh 41114 1490 1829 2266
ig
877 1076 1333
m°/h 922 1368 1688 1952
air flow
CFM 542 805 993 1148

~ se
kW

5.62

Btu/h 19176
Cooling . kW 4.94 6.49 8.18 9.88
Medium
capacity Btu/h 16861 22145 27903 33721
L kW 4.32 5.87 6.99 8.65
ow
Btu/h 14753 20037 23837 29506 35532 40074 41172 47703

m*/h 0.97
Water flow rate(High)
USG.P.M 4.25

2649
1558
2342
1378
2094
1232
13.52

2981 3659
1753 2152
2736 2931 3375
1609 1724 1985
2225 2501 2869
1309 1471 1687
14.46 16.17 18.82
207

3329



1112 1435 1840
844 1082
9.41

32119

7.23
24668

; 11.24
High

=





1.24
5.47

1.62
7.12

1.93
8.51
21.2

2.32
10.23

2.49
10.94
16.1 17.6 19.6 23.0 26.1 30.9 38.4

anon PORER AEA 575 | 6.42 7.54 8.57 | 10.13 | 1258
pemine Pime aa a a s
Noise Lev el

Med 46 47 47 48 50 52 54 55
Low 42 43 44 45 46 47 48 50
Face area m

2

Type 3-Speed Permanent Split Capacitor Motor

Nos. of motor Nos. 1 1 1 1 1 2
Class B B B B B B

[Total RatedPowerineat [wat | ar | 24 | 27s | oe | se | «a | 476 | 400 |
Fan

Type Centrifugal fan(Forward Curve)

Nes oftrs dT we | 7 1 +1 147] 2? feteys |
Water content
3 Rows Liters 1:21 1.40 1.68 1.85 2.14 2.52 2.52 3.12

2.78
12.24

3.24
14.24

Fan Coil Unit

Note: The performances are based on the following conditions:
Cooling capacity: For 3 rows coils;
Entering air conditions DB: 27°C WB: 19°C;
Entering chilled water conditions=7°C, Leaving chilled water conditions=12'C ;
Power supply: 220V~240V/1Ph/50Hz;
Under dry coil conditions at 50pa external static pressure;
Noise Level: Sound measured at 1m away from the center of the unit.

TABLE 2-B: ST SERIES (5 DEGREES TEMP. DIFFERNCE)--- 4 ROWS, MEDIUM STATIC PRESSURE

= YCW600 ycwsoo | yCw1000 | YCW1200 | YCw1400 | YCw1800 | YCw2000 | YCw2200


Performance
High 1447 1776 2200 | 2572 2894 3232 3552
1045 1294 1513 1702 1901 2089
ode Fone — ~tetetete 1895 2274 2656 2846 3277

Pain| 1og0 | 1393 | 1786 | 2033 | 2160 | 2428 | 2785
high {ent {ae fs 10.82 12.92 15.54 16.62 18.59 21.63
Ig 5

| Btwh | 22042 | 28354 | 36918 | 44083 53022 | 56707 | 63429 | 73802
19380 25454 | 32073 | 38760 | 46642 50873 | 54831 64146

Btwh 16958 | 23031 27398 | 33915 | 40842 | 46062 | 47324 | 54831
m°/h 1.11 1.43 1.86 272 2.67 2.86 3.20 3.72
USG.P.M 978 11.76 12.58 14.07 16.37
kPa 20.6 22.5 25.1 27.2 29.5 33.5 39.6 49.2
Wat d
ater press aro
Low 43 44 45 46 47 48 50 52
Noise Lev el Med 47 48 48 49 51 53 55 56
Coil

0.152 0.183 0.213 0.229 0.274 0.32 0.32 0.381
Motor

Type 3-Speed Permanent Split Capacitor Motor
|Nos.ofmotor | Noss | ot | 4 {| 1 | vt fot | tt fT tT
SS =~: =

Fan
a Centrifugal fan(Forward Curve)
Nes ores if Nes | + | +] + | 2] 2 i] eye]

Water content
4 Rows Liters 1.616 1.863 2.235 2.472 2.857 3.36 3.36 4.159

Water flow rate(High)

Note: The performances are based on the following conditions:
Cooling capacity: For 4 rows coils;
Entering air temperature DB: 27°C WB: 19°C;
Entering chilled water temperature =7°C, Leaving chilled water temperature =12°C;
Power supply: 220V~240V/1Ph/50Hz;
Under dry coil conditions at 50pa external static pressure;
Noise Level: Sound measured at 1m away from the center of the unit

TABLE 2-B: ST SERIES (5 DEGREES TEMP. DIFFERNCE)--- 4 ROWS, MEDIUM STATIC PRESSURE

= YCW600 ycwsoo | yCw1000 | YCW1200 | YCw1400 | YCw1800 | YCw2000 | YCw2200

Performance
High 1447 1776 2200 | 2572 2894 3232 3552
1045 1294 1513 1702 1901 2089
ode Fone — ~tetetete 1895 2274 2656 2846 3277

Pain| 1og0 | 1393 | 1786 | 2033 | 2160 | 2428 | 2785
high {ent {ae fs 10.82 12.92 15.54 16.62 18.59 21.63
Ig 5

| Btwh | 22042 | 28354 | 36918 | 44083 53022 | 56707 | 63429 | 73802
19380 25454 | 32073 | 38760 | 46642 50873 | 54831 64146

Btwh 16958 | 23031 27398 | 33915 | 40842 | 46062 | 47324 | 54831
m°/h 1.11 1.43 1.86 272 2.67 2.86 3.20 3.72
USG.P.M 978 11.76 12.58 14.07 16.37
kPa 20.6 22.5 25.1 27.2 29.5 33.5 39.6 49.2
Wat d
ater press aro
Low 43 44 45 46 47 48 50 52
Noise Lev el Med 47 48 48 49 51 53 55 56
Coil

0.152 0.183 0.213 0.229 0.274 0.32 0.32 0.381
Motor

Type 3-Speed Permanent Split Capacitor Motor
|Nos.ofmotor | Noss | ot | 4 {| 1 | vt fot | tt fT tT
SS =~: =

Fan
a Centrifugal fan(Forward Curve)
Nes ores if Nes | + | +] + | 2] 2 i] eye]

Water content
4 Rows Liters 1.616 1.863 2.235 2.472 2.857 3.36 3.36 4.159
Water flow rate(High)

Note: The performances are based on the following conditions:
Cooling capacity: For 4 rows coils;
Entering air temperature DB: 27°C WB: 19°C;
Entering chilled water temperature =7°C, Leaving chilled water temperature =12°C;
Power supply: 220V~240V/1Ph/50Hz;
Under dry coil conditions at 50pa external static pressure;
Noise Level: Sound measured at 1m away from the center of the unit

3. HIGH STATIC PRESSURE

TABLE 3-A: ST SERIES (5 DEGREES TEMP. DIFFERNCE) --- 3 ROWS, MEDIUM STATIC PRESSURE

Model YCW1200 YCW1400 YCW1800 ycw2000 YCW2200
Performance
High m/h 2043 2377 2629 2973 3308
ig
CFM 1201 1398 1546 1749 1946
m/h 1735 2001 2313 2624 2900
Nominal air flow Medium
1020 1188 1361 | 1543 | 1706
1806 2086 2309 2552
Low
1062 1227 1358 1502
12.46 13.39 14.16 16.10



High
stuh | arioe | ease | assaa | aavea | 040
er ; 10.55 11.74 12.42 14.16
ominai total Capacl
ante Btu/h 32517 35884 39932 42245 48321
Low

Water flow rate(High)

Water press drop

Noise Lev el

Coil Face area

Face velocity Motor

Type 3-Speed Permanent Split Capacitor Motor

Class B B B B B
Total Rated Power Input watt 334 396 428 517 710
Fan

Type Centrifugal fan(Forward Curve)

Nos. of fans Nos. 2 2 2 2 2

Water content

3 Rows Liters 1.99 218 2.30 2.30 2.85

Note: The performances are based on the following conditions:
Cooling capacity: For 3 rows coils
Entering air temperature DB: 27 WB: 19
Entering chilled water temperature =7 — Leaving chilled water temperature =12
Air Flow : Fan Speed-High
220V ~240V/1Ph/50Hz
Under dry coil conditions at 50pa external static pressure
Noise Level : Sound measured at 1m away from the center of the unit

TABLE 3-B: ST SERIES (5 DEGREES TEMP. DIFFERNCE) --- 4 ROWS, MEDIUM STATIC PRESSURE

Model ycw1200 | YCW1400 YCw71800 YCw2000 YCW2200

Performance
CFM 989 1154 1361 1543 1706
sw | aovos | aa003 | s2so2_| sss | 6n178

Nominal total capacity Medium
Btu/h 35810 43091 46997 50638 59243

Water flow rate(High) Coil

Face area m? 0.237 0.274 0.329 | 0.329 0.411
Face velocity m/s | 2.39 2.41 2.29 2.59 2.30
Motor

Type 3-Speed Permanent Split Capacitor Motor

Nos. of motor Nos. 2 2 2 2 2
Class B B B B B
Total Rated Power Input watt 430 476 557 17 910
Fan

Type Centrifugal fan(Forward Curve)

Nos. of fans | Nos. | 2 | 2 2 | 2 | 2
Water content

4 Rows | _ Liters 266 | 301 | 307 | 307 | 38
Note: The performances are based on the following conditions:
Cooling capacity: For 4 rows coils

Entering air temperature DB: 27 WB: 19

Entering chilled water temperature =7
Leaving chilled water temperature =12

Air Flow : Fan Speed-High

220V ~240V/1Ph/50Hz

Under dry coil conditions at 50pa external static pressure
Noise Level : Sound measured at 1m away from the center of the unit

DIMENSIONS

1. Low Static Pressure

3/4"
( ara ott
( / MN oS
{ in
\ \ i 7
far


a) 3 Rows Low Static Pressure (ST)



; . Plenum . : Weight
MODEL A B Cc D E Width Height Filter Dim

Conn.dim Srows(kg)

YCW800 1510 | 1228 | 1200 | 1268 | 1240 | 526 | 230 | 1200°120 | 1194"175*10 33.9
526 | 230 | 1400°120 | 1394*175"10 38.9
| ycw1200 ~—'|_ 1860 | 1628 | 1600 | 1668 | 1640 | 526 | 230 | 1600°120 | 1594"175"10 | 44.2
526 230 | 1700*120 | 1694*175*10 46.9

b) 4 Rows Medium Static Pressure(DC)

. . Plenum . . Weight

MODEL A Cc Width | Height Fitter Dim =}~——————
Conn.dim 4rows(kg)

YCW300 910 | 628 | 600 | 668 | 640 | 526 230 | 600*120 | 594*175*10 19.5
YCw400 1060 | 728 | 700 | 768 | 740 | 526 230 | 700v120 | 694*175"10 22.1
YCW600 4260 | 958 | 930 | 1006 526 230 | 930°120 | 924*175*10 26.3

YCW800 1510 1200 | 1268 | 1240 230 | 1200°120 | 1194*175*10 33.9
YCW 1000 1710 | 1428 | 1400 | 1468 230 | 1400*120 | 1394*175*10 38.9

YCW 1200 1860 | 1628 | 1600 | 1668 526 230 1600*120 | 1594*175*10 44.2
YCW 1400 1960 | 1728 | 1700 | 1768 | 1740 526 230 1700*120 | 1694*175*10 46.9

2. Medium Static Pressure

Back inlet

22

a) 3/4 Rows, Medium static, With air return plenum and filter.

MODEL

YCW600
YCW800
YCW 1000
YCW 1200
YCW 1400

YCW 1800/2000

YCW2200



860
960
1060
1110
1260

1410
1610



Weight (kg)
Plenum
Filter Dim Width | Height 3
Cc Conn.dim
rows

2

[exe | ooo | 6 | sszeaer0 | o2e | _sa7_| 220n600_|
[226 | oo | 968 | oror2ese10 | o2e | sar | 222x000 _|

®

5

1078 1118 | 1060x283x10

2241050
2241250

=] |+|=[5[6)*

3. High Static Pressure

a) 3 Rows High Static Pressure (ST)

Weight
MODEL WwW L H c F J*K Ww1 L1 K
3rows

[—vewiaoo [000 | 580 [ars | aso | 250 | are | asa | sieran [vos | soo] |
YCW 1400 1130 | 590 375 250 314 502 315*910 1180 | 500 66 73
YCW 1800 1300 ps2 | a 126 350 320*1080 1340 | 810 85
[eras [ao Fon a [ae [eo [ron [a [0 [ot =

b) 4 Rows High Static Pressure St

Weight
MODEL J*K
4rows
YCW 1200 315*780 65
YCW 1400 315*910 76

erie sean [aoe [a [a oo [ se [wT a 5
YCW2000 1300 | sg0 | 380 | 248 | 126 | 350 | 600 320*1080 | 1340 | 810 | 66 | 95
YCW2200 1490 380 | 248 | 126 | 400 | 690 | 3201270 | 1530 | 810 | 66 110

c) 4 Rows High Static Pressure(DC)

Weight
MODEL
4rows

890 380

YCW2200 1490 690 320*1270 1530 110