background image

25

3.12.2 AIR-FLOW PERFORMANCE DATA  (DRY COIL)  -  RHCLP2120

AIRF

LO

PE

RF

OR

MA

NC

E ―  R

HC

LP

2120  10 

TO

N [35.1k

W]

 ― 60 

Hz

 ― S

IDE

FLO

W

0.1[

.02]

0.2[

.05]

0.3[

.07]

0.4[

.10]

0.5[

.12]

0.6[

.15]

0.7[

.17]

0.8

[.20

]0

.9

[.22]

1.0[

.25]

1.1[

.27]

1.2[

.30]

1.3[

.32]

1.4[

.35]

1.5[

.37]

1.6[

.40

]1

.7

[.42]

1.8

[.45

]1

.9

[.47

]2

.0

[.50

]

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

3200

[1510

]—

59

1

1058

623

1093

65

3

1132

68

4

1174

71

3

1219

74

3

1268

77

1

1320

800

1375

827

1434

854

1496

881

1562

90

7

1631

933

1703

95

8

1778

983

1857

1007

1939

1031

2025

1054

2114

3300

[1557

]—

60

1

1093

632

1131

66

2

1171

69

2

1215

72

1

1263

75

0

1313

77

8

1367

806

1425

834

1486

861

1550

887

1617

91

3

1688

938

1762

96

3

1840

987

1921

1011

2005

1035

2092

1057

2183

3400

[1604

]—

61

0

1132

641

1172

67

1

1214

70

0

1260

72

9

1310

75

8

1362

78

6

1419

813

1478

840

1541

867

1607

893

1676

91

8

1749

943

1825

96

8

1905

992

1988

1015

2074

1038

2163

1061

2256

3500

[1652

]—

58

9

1137

62

0

1175

650

1217

68

0

1261

70

9

1309

73

8

1361

76

6

1415

79

3

1473

821

1535

847

1600

873

1668

899

1739

92

4

1814

949

1892

97

3

1974

997

2059

1020

2147

1042

2238

1065

2333

3600

[1699

]—

59

9

1182

63

0

1222

659

1265

68

9

1312

71

8

1362

74

6

1415

77

4

1472

80

1

1532

828

1595

854

1662

880

1732

905

1806

93

0

1883

954

1963

97

8

2046

1001

2133

1024

2223

1047

2317

1068

2414

3700

[1746

]—

61

0

1230

64

0

1272

669

1318

69

8

1366

72

6

1418

75

4

1474

78

2

1532

80

9

1594

835

1660

861

1729

887

1801

912

1876

93

6

1955

960

2037

98

4

2123

1006

2211

1029

2304

1051

2399

1072

2498

3800

[1793

]5

90

1242

62

0

1282

679

1374

70

7

1424

73

6

1478

76

3

1536

79

0

1596

81

7

1660

843

1728

869

1799

894

1873

918

2031

966

2115

98

9

2203

1012

2293

1034

2388

1055

2485

1076

2586

3900

[1840

]6

01

1296

63

1

1338

689

1433

71

7

1486

74

5

1542

77

2

1601

79

9

1664

82

5

1730

851

1800

876

1872

901

1949

925

94

9

2111

972

2197

99

5

2286

1017

2379

1039

2475

1060

2678

4000

[1888

]6

12

1353

64

1

1398

699

1497

72

7

1552

75

4

1610

78

1

1671

80

7

1736

83

3

1804

859

1875

884

1950

908

2028

932

2194

978

2282

1001

2374

1022

2469

1044

2567

1065

2669

2773

4100

[1935

]6

23

1414

65

2

1461

709

1564

73

7

1621

76

4

1681

79

0

1744

81

6

1811

84

2

1881

867

1955

891

2031

915

2111

939

2282

984

2372

1006

2465

1028

2562

1049

2662

1070

2766

1090

2873

4200

[1982

]6

35

1480

66

3

1528

719

1635

74

7

1694

77

3

1756

79

9

1821

82

5

1890

85

0

1962

875

2038

899

2116

923

2198

946

2373

991

2465

1013

2560

1034

2659

1054

2761

1075

2867

1094

2976

4300

[2029

]6

46

1548

67

5

1599

1653

730

1710

75

7

1771

78

3

1835

80

9

1902

83

4

1973

85

9

2047

883

2124

907

2205

931

2289

953

2377

97

6

2467

998

2562

1019

2659

1040

2760

1060

2864

1080

2972

1099

3082

4400

[2076

]6

58

1621

68

6

1674

71

4

1730

741

1789

76

7

1851

79

3

1917

81

9

1987

84

4

2059

86

8

2136

892

2215

916

2298

939

2384

961

2473

98

3

2566

1004

2662

1025

2762

1046

2864

1066

2971

1085

3080

1104

3193

4500

[2123

]6

70

1697

69

8

1752

72

5

1810

752

1871

77

8

1936

80

3

2004

82

8

2075

85

3

2150

87

7

2228

901

2309

924

2394

947

2482

969

2573

99

0

2668

1011

2766

1032

2868

1052

2973

1072

3081

1091

3192

1109

3307

4600

[2171

]6

82

1777

71

0

1834

73

6

1894

763

1957

78

8

2024

81

4

2094

83

8

2167

86

3

2244

88

6

2324

910

2407

933

2494

955

2584

977

2677

99

8

2774

1019

2874

1039

2978

1059

3085

1078

3195

1097

3308

1115

3425

4700

[2218

]6

94

1861

72

1

1920

74

8

1982

774

2047

79

9

2116

82

4

2188

84

9

2263

87

2

2342

89

6

2424

919

2509

941

2598

963

2690

985

2785

1005

2884

1026

2986

1046

3092

1065

3200

1084

3313

1102

3428

1120

3547

4800

[2265

]7

07

1949

73

3

2009

76

0

2073

785

2140

81

0

2211

83

5

2285

85

9

2362

88

2

2443

90

5

2527

928

2614

950

2705

972

2799

993

2897

1013

2997

1033

3102

1053

3209

1072

3320

1090

3434

1109

3551

1126

3672

   (-)

HC

LP2120 

Vo

ltage 

208

/230

, 4

60,

 575 

— 

3 phase

 60 

Hz

Air 

Flow

Ex

tern

al S

tati

c Pr

essur

e ―

 In

ches 

of W

ater

 [kP

a]

CF

M [L

/s]

CF

M[

L/s]

3200

[1510

]0

.960

.870

.980

.06[

.01]

0.00

[.00]

0.09

[.02]

0.05

[.01]

0.31

[.08]

— 

— 

3300

[1557

]0

.970

.880

.990

.07[

.02]

0.00

[.00]

0.10

[.02]

0.05

[.01]

0.34

[.08]

— 

— 

3400

[1604

]0

.970

.900

.990

.07[

.02]

0.00

[.00]

0.10

[.02]

0.06

[.01]

0.37

[.09]

— 

— 

3500

[1652

]0

.980

.920

.990

.07[

.02]

0.00

[.00]

0.11

[.03]

0.06

[.01]

— 

— 

— 

3600

[1699

]0

.980

.930

.990

.08[

.02]

0.00

[.00]

0.11

[.03]

0.06

[.01]

— 

0.16

[.04

]—

 

3700

[1746

]0

.990

.951

.000

.08[

.02]

0.00

[.00]

0.12

[.03]

0.06

[.01]

— 

0.18

[.04

]—

 

3800

[1793

]0

.990

.971

.000

.08[

.02]

0.00

[.00]

0.12

[.03]

0.07

[.02]

— 

0.19

[.05

]—

 

3900

[1840

]1

.000

.991

.000

.08[

.02]

0.00

[.00]

0.13

[.03]

0.07

[.02]

— 

0.20

[.05

]—

 

4000

[1888

]1

.001

.001

.010

.09[

.02]

0.00

[.00]

0.13

[.03]

0.07

[.02]

— 

0.21

[.05

]—

 

4100

[1935

]1

.001

.021

.010

.09[

.02]

0.00

[.00]

0.14

[.03]

0.07

[.02]

— 

0.23

[.06

]—

 

4200

[1982

]1

.011

.041

.010

.09[

.02]

0.00

[.00]

0.14

[.03]

0.08

[.02]

— 

0.24

[.06

]—

 

4300

[2029

]1

.011

.061

.010

.10[

.02]

0.00

[.00]

0.15

[.04]

0.08

[.02]

— 

0.25

[.06

]—

 

4400

[2076

]1

.021

.071

.020

.10[

.02]

0.00

[.00]

0.15

[.04]

0.08

[.02]

— 

0.27

[.07

]—

 

4500

[2123

]1

.021

.091

.020

.10[

.02]

0.00

[.00]

0.16

[.04]

0.09

[.02]

— 

— 

— 

4600

[2171

]1

.031

.111

.020

.10[

.02]

0.00

[.00]

0.16

[.04]

0.09

[.02]

— 

— 

0.30

[.07]

4700

[2218

]1

.031

.121

.030

.11[

.03]

0.00

[.00]

0.17

[.04]

0.09

[.02]

— 

— 

0.31

[.08]

4800

[2265

]1

.041

.141

.030

.11[

.03]

0.00

[.00]

0.17

[.04]

0.10

[.02]

— 

— 

0.32

[.08]

*  Mu

ltip

ly co

rrec

tion

 fa

ctor

 time

s gr

oss 

pe

rfor

ma

nc

e da

ta 

― 

resu

ltin

g se

ns

ible

 ca

pa

city

 canno

t ex

ceed 

tota

l ca

pa

city

.

To

tal 

MB

HS

en

sible

 M

BH

Po

we

r kW

Re

sist

an

ce

 ―

 Inc

he

s of

 W

ater

 [kP

a]

AIR

FLO

CO

RRE

CT

IO

N FA

CT

OR

S *

CO

MP

ON

EN

T AI

RFLO

W R

ESI

ST

ANCE

Airf

low

We

t Co

il

Do

wn

flow

[  ] 

De

sig

nat

es 

Me

tric

 Co

nv

ersi

on

s

Do

wn

flow

  Ec

ono

mi

ze

r RA

 Dam

pe

Ho

rizo

nta

l E

conom

izer

 RA 

Da

mp

er C

onc

en

tric

 G

rill R

XRN-

FA

65

 or 

Co

nc

en

tric

 G

rill 

RX

RN-

AA

61 

or C

on

cen

tric

 G

rill 

RX

RN-

AA

66

 or 

65

0

1326

66

0

1384

67

0

1446

68

1

1511

69

2

1580

70

3

9

94

2

95

5

96

2

96

9

1950

2028

2110

2195

2284

2575

1081

1085

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...

Reviews: