background image

26

CF

M[

L/s]

2400

[1133]

0.93

0.73

0.96

0.04

[.01

]0

.00[

.00]

0.05

[.01]

0.03

[.01]

— 

— 

— 

2500

[1180]

0.93

0.74

0.96

0.05

[.01

]0

.00[

.00]

0.06

[.01]

0.03

[.01]

— 

— 

— 

2600

[1227]

0.94

0.76

0.97

0.05

[.01

]0

.00[

.00]

0.06

[.01]

0.04

[.01]

0.17

[.04

]—

 

— 

2700

[1274]

0.94

0.78

0.97

0.05

[.01

]0

.00[

.00]

0.07

[.02]

0.04

[.01]

0.19

[.05

]—

 

— 

2800

[1321]

0.95

0.80

0.97

0.05

[.01

]0

.00[

.00]

0.07

[.02]

0.04

[.01]

0.21

[.05

]—

 

— 

2900

[1368]

0.95

0.81

0.97

0.06

[.01

]0

.00[

.00]

0.08

[.02]

0.04

[.01]

0.23

[.06

]—

 

— 

3000

[1416]

0.95

0.83

0.98

0.06

[.01

]0

.00[

.00]

0.08

[.02]

0.05

[.01]

0.25

[.06

]—

 

— 

3100

[1463]

0.96

0.85

0.98

0.06

[.01

]0

.00[

.00]

0.09

[.02]

0.05

[.01]

0.28

[.07

]—

 

— 

3200

[1510]

0.96

0.87

0.98

0.06

[.01

]0

.00[

.00]

0.09

[.02]

0.05

[.01]

0.31

[.08

]—

 

— 

3300

[1557]

0.97

0.88

0.99

0.07

[.02

]0

.00[

.00]

0.10

[.02]

0.05

[.01]

0.34

[.08

]—

 

— 

3400

[1604]

0.97

0.90

0.99

0.07

[.02

]0

.00[

.00]

0.10

[.02]

0.06

[.01]

0.37

[.09

]—

 

— 

3500

[1652]

0.98

0.92

0.99

0.07

[.02

]0

.00[

.00]

0.11

[.03]

0.06

[.01]

— 

— 

— 

3600

[1699]

0.98

0.93

0.99

0.08

[.02

]0

.00[

.00]

0.11

[.03]

0.06

[.01]

— 

0.16

[.04

]—

 

3700

[1746]

0.99

0.95

1.00

0.08

[.02

]0

.00[

.00]

0.12

[.03]

0.06

[.01]

— 

0.18

[.04

]—

 

3800

[1793]

0.99

0.97

1.00

0.08

[.02

]0

.00[

.00]

0.12

[.03]

0.07

[.02]

— 

0.19

[.05

]—

 

3900

[1840]

1.00

0.99

1.00

0.08

[.02

]0

.00[

.00]

0.13

[.03]

0.07

[.02]

— 

0.20

[.05

]—

 

4000

[1888]

1.00

1.00

1.01

0.09

[.02

]0

.00[

.00]

0.13

[.03]

0.07

[.02]

— 

0.21

[.05

]—

 

*  M

ulti

ply 

co

rre

ctio

n fa

ctor

 tim

es

 gro

ss

 per

form

anc

e da

ta ―

 res

ulti

ng

 sen

sibl

e ca

pa

city

 canno

t e

xce

ed

 to

tal 

ca

pa

city

.

To

tal 

MB

HS

en

sible

 MB

HP

ow

er 

kW

Re

sist

an

ce

 ― 

Inc

he

s of

 Wa

ter 

[kPa

]

AIRF

LO

CO

RRE

CT

ION 

FACT

OR

S *

CO

MP

ON

EN

T AI

RFLO

RE

SIST

AN

CE

Airf

low

We

t Co

il

Do

wn

flow

[  ] D

es

ignat

es

 M

etri

c Co

nv

ersi

on

s

Do

wn

flow

  Ec

ono

mi

ze

r RA

 Da

mp

er 

Ho

riz

ont

al 

Ec

onom

izer

 RA

 Da

mp

er C

onc

en

tric

 Gr

ill 

RX

RN-

FA

65 

or 

Co

nc

en

tric

 Gr

ill 

RX

RN

-AA6

1 or

 C

onc

en

tric

 Gr

ill 

RX

RN-

AA

66 

or 

AIR

FLO

PE

RF

OR

MA

NC

E RH

CL

A2090 & 

RH

CL

P2

090― 7.5 

TO

N [26.4k

W]

 ― 60 

Hz

 ― 

SIDE

FLO

W

0.1[

.02

]0

.2

[.05

]0

.3

[.0

7]

0.4

[.1

0]

0.5[

.12

]0

.6

[.1

5]

0.7

[.1

7]

0.8[

.20]

0.9

[.2

2]1

.0

[.2

5]

1.1[

.27]

1.2

[.3

0]

1.3[

.32

]1

.4

[.3

5]

1.5

[.3

7]

1.6[

.40

]1

.7

[.4

2]1

.8

[.45

]1

.9

[.47

]2

.0

[.5

0]

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

RP

MW

2400

[1133]

626

59

0

673

64

4

720

69

6

767

74

5

803

79

2

843

85

4

883

91

5

921

97

6

959

1036

995

1095

1004

1103

1035

1157

1066

1212

1096

1268

1126

132

7

1156

1387

1185

1449

1214

151

3

1237

1497

2500

[1180]

641

63

4

688

68

8

734

74

1

780

79

0

815

83

5

855

89

8

893

96

1

931

102

3

968

1084

1004

1145

1013

1162

1044

1219

1075

1277

1105

1337

1135

1399

1164

1463

1193

152

8

1222

159

5

1246

1582

2600

[1227]

657

68

0

703

73

6

748

78

8

793

83

8

828

88

3

867

94

8

904

1012

941

1075

977

1138

1012

1200

1023

122

6

1054

1286

1084

1347

1114

1411

1144

1476

1173

1542

1202

1611

1230

168

1

1256

1672

2700

[1274]

628

67

1

673

73

0

718

78

6

763

83

9

806

89

0

840

93

6

878

1003

915

1068

951

1133

987

1197

1001

1233

1033

1294

1063

1357

1094

142

2

1124

1489

1153

1557

1182

162

7

1210

1699

1242

171

7

1266

1767

2800

[1321]

645

72

4

690

78

3

734

83

9

778

89

3

815

92

6

853

99

5

890

1063

927

1130

962

1196

996

1261

1012

1302

1043

1367

1073

1433

1103

1501

1133

1571

1162

1643

1191

1716

1219

1791

1252

181

4

1276

1867

2900

[1368]

663

77

9

707

83

9

750

89

6

793

95

1

829

98

9

866

1059

903

112

8

938

1196

973

1264

1006

1331

1022

1376

1053

1444

1083

1514

1113

1585

1142

1658

1172

1733

1200

1810

1228

1888

1262

191

4

1286

1970

3000

[1416]

682

83

8

725

89

8

767

95

6

806

98

5

843

1057

879

112

8

915

1199

950

1269

983

1338

1016

1406

1032

1455

1063

152

6

1093

1599

1123

1674

1152

1750

1181

182

8

1209

1908

1248

1959

1272

202

0

1296

207

9

3100

[1463]

701

90

0

743

96

1

784

1019

820

1056

857

1130

893

1203

928

1275

961

1346

994

1416

1012

1466

1043

1539

1074

1613

1104

1689

1133

1767

1162

1847

1191

192

8

1219

201

1

1258

206

6

1282

213

0

1306

219

2

3200

[1510]

720

96

5

761

102

6

802

1085

836

1133

871

1208

906

1283

940

1356

973

142

9

1005

1500

1023

1551

1054

162

7

1084

1705

1114

1784

1143

1865

1172

1948

1201

203

3

1229

211

9

1268

217

7

1293

2244

1316

231

0

3300

[1557]

740

1033

780

1095

815

1139

851

1216

886

1292

920

1368

953

1442

985

1516

1017

1590

1035

1640

1065

172

0

1095

1801

1125

1883

1154

1968

1182

2054

1211

214

2

1254

222

2

1279

2293

1303

236

3

1326

243

2

3400

[1604]

760

1104

799

1167

831

122

5

866

1303

900

1381

934

1458

966

1534

998

1610

1015

1654

1046

1735

1076

1817

1106

1901

1135

1987

1164

207

5

1193

2164

1221

2255

1265

233

9

1290

241

3

1314

248

7

3500

[1652]

781

1179

812

1236

847

1316

882

1396

915

1475

948

1554

979

1631

1010

1708

1027

1749

1057

1833

1088

1919

1117

200

6

1146

209

6

1175

218

7

1203

2279

1250

238

2

1276

246

1

1300

253

8

1324

261

5

4000

[1888]

868

1677

900

1766

931

1853

962

1940

991

202

6

997

200

6

1028

2101

1058

219

8

1088

2296

1118

239

7

1147

249

9

1175

260

2

1204

270

8

1186

230

3

1214

2399

1261

250

5

1287

258

7

1311

266

8

    (-)

HCL

A2

090,

 (-)

HCL

A2090 

 & 

(-)HCL

P2090 

 Vo

ltage 

208/

230,

 460 

— 

3 phase 

60 

Hz

Air 

Flow

Ex

tern

al 

Stat

ic 

Pr

essur

e ― 

Inches 

of 

Wa

ter 

[kPa

]

CF

M [L

/s]

6

7

7

744

4

12

4

12

0

12

0

1

01

1

1

69

0

72

4

6

70

7

74

6

0

7

4

6

70

7

4

11

8

1

1

3

1

1

8

1

1

3

1

8

1

1

3

1

8

1

01

11

01

11

01

11

01

11

1

2

1

28

2

29

30

13

14

12

1

2

2

2

0

1

1

2

1

2

2

2

0

13

1

2

1

2

2

2

0

1

3.12.2 AIR-FLOW PERFORMANCE DATA  (DRY COIL)  -  RHCL(-)2090 - CONT.

Summary of Contents for HCLA2090CAR

Page 1: ...RUPDWLRQ HGG COMMERCIAL AIR HANDLERS NOMINAL 7 5 THROUGH 20 TON AIR CONDITIONING SUPERSEDES 92 42673 INSTALLATION INSTRUCTIONS RHCL COMMERCIAL AIR HANDLER WITH VARIABLE FREQUENCY DRIVE VFD R 410A REFR...

Page 2: ...ation in Corrosive Environments 14 3 3 Auxiliary Overflow Pan 15 3 4 Clearances 15 3 5 Ductwork 15 3 6 Return Air Filters 15 3 7 Refrigerant Line Connections Charging 16 3 7 1 Preparation 16 3 7 2 Con...

Page 3: ...For Voltage 29 4 3 4 Calculating Electric Heat Capacity In Btu 29 4 4 Checking Refrigerant Charge 29 4 5 Sequence Of Operation 30 4 5 1 Cooling Heat Pump Heating Modes 30 4 5 2 Electric Heat Mode 30 4...

Page 4: ...ne disconnect switch may be required to de energize the equip ment Hazardous voltage can cause severe personal injury or death WARNING Duct leaks can create an unbalanced system and draw pollutants su...

Page 5: ...se instructions can result in unsat isfactory operation and or dangerous conditions and are not covered by the unit warranty NOTICE Use of this air handler during construction is not recommended If op...

Page 6: ...H FKHFNHG E D 2 2 CHECKING PRODUCT RECEIVED PPHGLDWHO XSRQ UHFHLSW DOO FDUWRQV DQG FRQWHQWV VKRXOG EH LQVSHFWHG IRU WUDQVLW GDP DJH 8QLWV ZLWK GDPDJHG FDUWRQV VKRXOG EH RSHQHG LPPHGLDWHO I GDPDJH LV I...

Page 7: ...SUC SINGLE LIQ SINGLE SUC 090 1 2 1 2 13 13 7 8 7 8 22 22 1 2 13 1 1 8 29 120 1 2 1 2 13 13 7 8 7 8 22 22 5 8 16 1 3 8 35 MODEL REFRIGERANT STUB SIZES IN mm TOTAL WEIGHT GROSS WEIGHT A B C D 090 127...

Page 8: ...SINGLE SUC 090 1 2 1 2 13 13 7 8 7 8 22 22 1 2 13 1 1 8 29 120 1 2 1 2 13 13 7 8 7 8 22 22 5 8 16 1 3 8 35 MODEL REFRIGERANT STUB SIZES IN mm TOTAL WEIGHT GROSS WEIGHT A B C D 090 127 57 57 25 50 22...

Page 9: ...Coil Tube Diameter 3 8 3 8 3 8 3 8 Coil Rows Deep Fins Per Inch 4 15 4 15 4 15 4 15 T X Valve Refrigerant Control 2 CBBIZE 5 GA 2 CBBIZE 5 GA 2 CBBIZE 5 GA 2 CBBIZE 6 GA Filter Size std No Req d 4 16...

Page 10: ...ss Low Voltage Terminal Block TB2 Control Box Line Voltage Terminal Block TB1 Variable Frequency Drive VFD Note Remove panel with unit data plate to access this compartment 2 7 MAJOR COMPONENTS EVAPOR...

Page 11: ...WKH LQVWDOODWLRQ IMPORTANT 7KLV SURGXFW KDV EHHQ GHVLJQHG DQG PDQXIDFWXUHG WR PHHW 5 FDSDFLW DQG UDWLQJV ZLWK WKH DSSURSULDWH RXWGRRU XQLWV RZHYHU SURS HU UHIULJHUDQW FKDUJH SURSHU DQG UHIULJHUDQW OL...

Page 12: ...RI 5 DQG QLWURJHQ 3 1 3 QUICK REFERENCE GUIDE FOR R 410A 5 UHIULJHUDQW RSHUDWHV DW DSSUR LPDWHO KLJKHU SUHVVXUH WLPHV WKDQ 5 QVXUH WKDW VHUYLFLQJ HTXLSPHQW LV GHVLJQHG WR RSHUDWH ZLWK 5 5 UHIULJHUDQW...

Page 13: ...XUQ DLU RSHQLQJ 3 2 2 VERTICAL UP DISCHARGE 7KH DLU KDQGOHU PD EH LQVWDOOHG LQ WKH YHUWLFDO GLVFKDUJH ZLWK D KRUL RQWDO UHWXUQ GXFW DV VKRZQ LQ LJXUH 5HORFDWH WKH UHWXUQ DLU SDQHO WR FRYHU WKH RWKHU U...

Page 14: ...DOO DLU KDQGOHU DSSOLFDWLRQV EXW VSHFLDO DWWHQWLRQ VKRXOG EH SDLG WR WKRVH LQVWDOOHG LQ XQFRQGLWLRQHG VSDFHV 6XSSO DQG UHWXUQ GXFW DWWDFKPHQW I RWKHU WKDQ WKH IDFWRU DUH XVHG WKH DWWDFKPHQW RI GXFWLQJ...

Page 15: ...G LQ WKH SOHQXP FORVH WR WKH XQLW LW PXVW QRW EH IMPORTANT 7KH IURQW RQ WKH UHWXUQ GXFW LI FRQQHFWHG WR WKH EORZHU FDVLQJ PXVW QRW EH VFUHZHG LQWR WKH DUHD ZKHUH WKH SRZHU ZLULQJ LV ORFDWHG ULOOV RU V...

Page 16: ...ULJHUDQW WXELQJ LQ D PDQQHU WKDQ GRHV QRW EORFN VHUYLFH DFFHVV WR WKH IURQW RI WKH DLU KDQGOHU 3 7 2 CONFIGURING AIR HANDLER FOR A SINGLE OR DUAL REFRIGERANT CIRCUITS OO PRGHOV DUH SURYLGHG ZLWK GXDO...

Page 17: ...G HTXLYDOHQW OHQJWK RI YDOYHV 5HIHU WR WKH YDSRU DQG OLTXLG OLQH VHOHFWLRQ SURFHGXUH DQG FKDUWV LQ WKH RXWGRRU XQLW LQVWDOODWLRQ PDQXDO RU OLWHUDWXUH IRU PRUH UHIULJHUDQW OLQH VL LQJ LQIRUPDWLRQ KHQ G...

Page 18: ...DQG WKHQ OHDN WHVW WKH V VWHP E SUHVVXUL LQJ WR SVLJ ZLWK GU QLWURJHQ DQG DOORZ WKH V VWHP WR VLW IRU DW OHDVW PLQXWHV ORQJHU LI SRVVLEOH WR DVVXUH WKH SUHVVXUH GRHV QRW GURS 3 7 7 EVACUATION I QR OH...

Page 19: ...WUDS LQ WKH SULPDU GUDLQ OLQH DV FORVH WR WKH XQLW DV SRVVLEOH 0DNH VXUH WKDW WKH WRS RI WKH WUDS LV EHORZ FRQQHFWLRQ WR WKH GUDLQ SDQ WR DOORZ FRPSOHWH GUDLQDJH RI SDQ 6HH LJXUH 3OXJ WKH XQXVHG GUDL...

Page 20: ...QDO EORFN 7 LQVLGH WKH DLU KDQGOHU FRQWURO ER 3 11 1 2 ELECTRIC HEAT APPLICATIONS I DQ 5 HOHFWULF KHDWHU NLW LV LQVWDOOHG WKH EORZHU PRWRU FRQWDFWRU LV SURYLGHG LQ WKH KHDWHU NLW ZLWK OHDGV WKDW PXVW...

Page 21: ...0 3 3 24 15 14 275 15 HCLP2120C S T 3 208 230 3 9 2 74 5 15 14 135 15 HCLP2120D S T 3 460 3 4 6 38 1 15 14 230 15 AIR HANDLER MODEL HEATER KIT Heating Capacity Min Circuit Ampacity Max Fuse or HACR Br...

Page 22: ...RI WKH DLU KDQGOHU FRQWURO ER QRFNRXWV DUH SURYLGHG RQ HDFK VLGH RI WKH DLU KDQGOHU IRU FRQQHFWLQJ ORZ YROWDJH FRQ GXLW RU SODVWLF EXVKLQJ 5HIHU WR WKH ZLULQJ FRQQHFWLRQ GLDJUDPV LQ 6HFWLRQ IRU W SLF...

Page 23: ...LC2 LC1 LBR W2 G O X LBR HEAT PUMP LOW VOLTAGE LEADS O BR Y Y BL R BL LBR LC3 AND LC4 NOT REQUIRED ON 208 240 V KITS RATED 20KW 30KW HEATER KIT OR ANY HEATER KIT INSTALLED ON 15 TON OT 20 TON AIR HAN...

Page 24: ...ion 3 12 1 DRIVE PACKAGE DATA HCLP2120 Drive Package Data 2nd Stage Opera on Drive Belt Motor Part No Dia Part No Dia HP KW R 1VL40 3 75 AK79H 7 75 A49 2 1491 4 S 1VP50 4 75 AK79H 7 75 A50 3 2237 1 T...

Page 25: ...658 1621 686 1674 714 1730 741 1789 767 1851 793 1917 819 1987 844 2059 868 2136 892 2215 916 2298 939 2384 961 2473 983 2566 1004 2662 1025 2762 1046 2864 1066 2971 1085 3080 1104 3193 4500 2123 670...

Page 26: ...3 867 948 904 1012 941 1075 977 1138 1012 1200 1023 1226 1054 1286 1084 1347 1114 1411 1144 1476 1173 1542 1202 1611 1230 1681 1256 1672 2700 1274 628 671 673 730 718 786 763 839 806 890 840 936 878 1...

Page 27: ...ore details on field supplied blower drives Determine the correct blower RPM from the air flow performance chart at the intersec tion of the target air flow and E S P Then refer to the Blower Package...

Page 28: ...l screws bolts set screws and piping connections for tightness 10 Check drain 11 Insure that filters are in place 12 Insure all outdoor unit service valves are open 13 Be sure that electrical controls...

Page 29: ...IR FLOW RATE USING ELECTRIC HEAT TEMPERATURE RISE If the air handler is equipped with an electric heater the air flow can be estimated using the air temperature rise across the air handler with the he...

Page 30: ...t at the direction of the thermostat When the call for heat at the thermostat is satisfied or the thermostat is turned to the OFF position the heater contactor s open and de energize the electric heat...

Page 31: ...ITS 150 180 240 150 180 240 ACCESSORY DESCRIPTION MODEL NUMBER SIZE USED ON NET WEIGHT LBS kg Hot Water Coil RXHC C74W 090 120 200 91 RXHC C76W 150 180 240 200 91 Steam Coil RXHC C74S 090 120 200 91 R...

Page 32: ...SEASON Damper always stays at minimum fresh air position while fan motor is operating Outside air damper closes when blower motor is off Minimum fresh air position must not allow mixed air temperatur...

Page 33: ...stalled Mixing Box Dimensions ST A1201 01 X0 5 2 MIXING BOX KITS continued MODEL NO AIR HANDLER SIZES USED ON FLANGED DUCT OPENING IN mm LENGTH IN mm WIDTH IN mm X RXHMBC 74H 090 120 42 1067 16 7 8 12...

Page 34: ...34 5 3 DISCHARGE PLENUM DISCHARGE GRILLE INLET GRILLE KITS...

Page 35: ...VSRVDEOH The filter rack accessory can be connected directly to the hot water steam coil accessory MODEL NO IN mm RXHF B74A 511 2 1308 24 610 251 8 638 473 8 1203 197 8 505 21 16 52 A B C D E F FILTER...

Page 36: ...36 5 5 HOT WATER STEAM COILS Designates Metric Conversions...

Page 37: ...placed or cleaned on a regular basis The motor should be inspected annually and the exterior surface should be cleaned as needed and the air vents vacu umed out to remove any obstruction 6 4 BLOWER SH...

Page 38: ...mperature limit has failed replace Contactor has failed replace One or more heating elements have burned out replace Coil is frozen up System low on refrigerant charge check for leaks and adjust charg...

Page 39: ...INSULATION AS ORIGINAL 105 C MIN FIELD INSTALLED FACTORY STANDARD LOW VOLTAGE FIELD INSTALLED FACTORY OPTION FACTORY STANDARD LINE VOLTAGE FACTORY OPTION ORIGINAL RELEASE NO ELECTRICAL WIRING DIAGRAM...

Page 40: ...40 97B0136N01 CM 0418...

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