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Carrier NP034-074 specifications Ð Electrical Data, 044 Units

Models: NP034-074

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Table 4 Ð Electrical Data, 044 Units

208/230-3-60 (V-Ph-Hz)

BASE UNIT WITH

COMPR

COMPR

OFM

IFM

BASE UNIT

EXHAUST

ELECTRIC

EXHAUST FAN

VOLTAGE

NO. 1

NO. 2

ONLY

FAN

HEAT*

AND/OR

RANGE

ELECTRIC HEAT*

RLA

LRA

RLA

LRA

Total

Hp

FLA

MCA

MOCP

Total

Total

kW

FLA

MCA

MOCP

FLA

Hp

FLA

6.0

21.2/20.0

Ð

Ð

217.3/213.9

250/250

10.0

33.4/30.0

Ð

Ð

229.5/223.9

250/250

15.0

48.4/44.0

Ð

Ð

244.5/237.9

300/300

Ð

Ð

29/

35

78.9/ 91.0

196.1/193.9

250/250

Ð

Ð

59/

72

157.7/182.0

227.4/255.0

250/300

Ð

Ð

88/108²

236.6/273.0

326.0/368.8

350/400

7.5

24.2/

196.1/

250/

6.0

21.2/20.0

29/

36

78.9/

91.0

217.3/213.9

250/250

6.0

21.2/20.0

59/

72

157.7/182.0

227.4/255.0

250/300

22.0

193.9

250

6.0

21.2/20.0

88/108²

236.6/273.0

326.0/368.8

350/400

10.0

33.4/30.0

29/

36

78.9/

91.0

229.5/223.9

250/250

10.0

33.4/30.0

59/

72

157.7/182.0

229.5/255.0

250/300

10.0

33.4/30.0

88/108²

236.6/273.0

326.0/368.8

350/400

15.0

48.4/44.0

29/

36

78.9/

91.0

244.5/237.9

300/300

15.0

48.4/44.0

59/

72

157.7/182.0

244.5/255.0

300/300

15.0

48.4/44.0

88/108²

236.6/273.0

326.0/368.8

350/400

6.0

21.2/20.0

Ð

Ð

223.9/219.9

250/250

10.0

33.4/30.0

Ð

Ð

236.1/229.9

300/250

15.0

48.4/44.0

Ð

Ð

251.1/243.9

300/300

Ð

Ð

29/

36

78.9/ 91.0

202.7/199.9

250/250

Ð

Ð

59/

72

157.7/182.0

235.6/262.5

250/300

Ð

Ð

88/108²

236.6/273.0

334.2/376.3

350/400

10.0

30.8/

202.7/

250/

6.0

21.2/20.0

29/

36

78.9/

91.0

223.9/219.9

250/250

6.0

21.2/20.0

59/

72

157.7/182.0

235.6/262.5

250/300

28.0

199.9

250

6.0

21.2/20.0

88/108²

236.6/273.0

334.2/376.3

350/400

10.0

33.4/30.0

29/

36

78.9/

91.0

236.1/229.9

300/250

10.0

33.4/30.0

59/

72

157.7/182.0

236.1/262.5

300/300

10.0

33.4/30.0

88/108²

236.6/273.0

334.2/376.3

350/400

15.0

48.4/44.0

29/

36

78.9/

91.0

251.1/243.9

300/300

15.0

48.4/44.0

59/

72

157.7/182.0

251.1/262.5

300/300

187-254

69.2

345.0

69.2

345.0

16.2

15.0

48.4/44.0

88/108²

236.6/273.0

334.2/376.3

350/400

6.0

21.2/20.0

Ð

Ð

239.3/233.9

300/300

10.0

33.4/30.0

Ð

Ð

251.5/243.9

300/300

15.0

48.4/44.0

Ð

Ð

266.5/257.9

300/300

Ð

Ð

29/

36

78.9/ 91.0

218.1/213.9

250/250

Ð

Ð

59/

72

157.7/182.0

254.9/280.0

300/350

Ð

Ð

88/108²

236.6/273.0

353.5/393.8

400/400

15.0

46.2/

218.1/

250/

6.0

21.2/20.0

29/

36

78.9/

91.0

239.3/233.9

300/300

6.0

21.2/20.0

59/

72

157.7/182.0

254.9/280.0

300/350

42.0

213.9

250

6.0

21.2/20.0

88/108²

236.6/273.0

353.5/393.8

400/400

10.0

33.4/30.0

29/

36

78.9/

91.0

251.5/243.9

300/300

10.0

33.4/30.0

59/

72

157.7/182.0

254.9/280.0

300/350

10.0

33.4/30.0

88/108²

236.6/273.0

353.5/393.8

400/400

15.0

48.4/44.0

29/

36

78.9/

91.0

266.5/257.9

300/300

15.0

48.4/44.0

59/

72

157.7/182.0

266.5/280.0

300/350

15.0

48.4/44.0

88/108²

236.6/273.0

353.5/393.8

400/400

6.0

21.2/20.0

Ð

Ð

252.5/245.9

300/300

10.0

33.4/30.0

Ð

Ð

264.7/255.9

300/300

15.0

48.4/44.0

Ð

Ð

279.7/269.9

300/300

Ð

Ð

29/

36

78.9/ 91.0

231.3/225.9

300/300

Ð

Ð

59/

72

157.7/182.0

271.4/295.0

350/350

Ð

Ð

88/108²

236.6/273.0

370.0/408.8

450/450

20.0

59.4/

231.3/

300/

6.0

21.2/20.0

29/

36

78.9/

91.0

252.5/245.9

300/300

6.0

21.2/20.0

59/

72

157.7/182.0

271.4/295.0

350/350

54.0

225.9

250

6.0

21.2/20.0

88/108²

236.6/273.0

370.0/408.8

450/450

10.0

33.4/30.0

29/

36

78.9/

91.0

264.7/255.9

300/300

10.0

33.4/30.0

59/

72

157.7/182.0

271.4/295.0

350/350

10.0

33.4/30.0

88/108²

236.6/273.0

370.0/408.8

450/450

15.0

48.4/44.0

29/

36

78.9/

91.0

279.7/269.9

300/300

15.0

48.4/44.0

59/

72

157.7/182.0

279.7/295.0

350/350

15.0

48.4/44.0

88/108²

236.6/273.0

370.0/408.8

450/450

22

Image 22

Carrier NP034-074 specifications Ð Electrical Data, 044 Units

Contents

Gas Manifold Pressure 48 Series CONTENTSInstalling Flue/Inlet Hoods 48 Series Units Evaporator-FanBelts, Pulleys, and Sheaves . .INSTALLATION CONTENTS contSAFETY CONSIDERATIONS GENERALFig. 1 Ð Rigging Label Table 1A Ð Physical Data; 034, 044 Units Table 1B Ð Physical Data; 054-074Units To attach ductwork to roof curb, insert duct approxi- mately 10 to 11 in. up into roof curb. Connect ductwork to 14-gageroof curb material with sheet metal screws driven from inside of the duct Fig. 3A Ð Roof Curb; 034, 044 Units Fig. 3B Ð Roof Curb; 054-074Units UNIT Install Outdoor Hoods Outdoor-AirInlet AdjustmentsUNIT 5400 8700 UNIT Fig. 6 Ð Condensate Drain Location Fig. 5 Ð Drain Location SelectionFig. 8 Ð Condensate Drain Piping Details Fig. 9 Ð Outdoor-AirHoodFig. 12 Ð Enthalpy Sensor Location Fig. 10 Ð Outdoor-AirDamper AdjustmentsFig. 13 Ð Psychrometric Chart for Inside of Hood ShownPosition Setting Adjustments Field Wire RoutingFig. 14 Ð Wiring Connections for Solid-State Field Electrical ConnectionsFig. 17 Ð Disconnect Location, 054-074Units Fig. 18 Ð Field Power Wiring Connections50 Series Horizontal Discharge Shown Table 3 Ð Electrical Data, 034 Units 208/230-3-60 V-Ph-HzTable 3 Ð Electrical Data, 034 Units cont 460-3-60 V-Ph-HzTable 3 Ð Electrical Data, 034 Units cont 575-3-60 V-Ph-HzTable 4 Ð Electrical Data, 044 Units Table 4 Ð Electrical Data, 044 Units cont Table 4 Ð Electrical Data, 044 Units cont BASE UNIT WITHTable 5 Ð Electrical Data, 054 Units Table 5 Ð Electrical Data, 054 Units cont Table 5 Ð Electrical Data, 054 Units cont BASE UNIT WITHTable 6 Ð Electrical Data, 064 Units Table 6 Ð Electrical Data, 064 Units cont Table 6 Ð Electrical Data, 064 Units cont BASE UNIT WITHTable 7 Ð Electrical Data, 074 Units Table 7 Ð Electrical Data, 074 Units cont Table 7 Ð Electrical Data, 074 Units cont BASE UNIT WITHFig. 19 Ð Field Control Thermostat Wiring NOTES AND LEGEND FOR FIG.034 AND 044 UNITS OPTIONAL MODULATING POWER EXHAUSTOPTIONAL MODULATING POWER EXHAUST BASE UNIT BASE UNIT BASE UNITFig. 22 Ð Flue/Inlet Hood, 034,044 Units Installing Flue/Inlet Hoods 48 Series Units OnlyFig. 21 Ð Gas Piping Details Fig. 23 Ð Inlet HoodFig. 27 Ð Flue/Inlet Hood, 054-074Units Fig. 24 Ð Flue HoodFig. 25 Ð Flue De¯ector Baffles, 034,044 Units Fig. 28 Ð Flue/Inlet Hood Close-Up50 Series Vertical Discharge 054-074Units PRE-START-UPFig. 30 Ð Shipping Brackets; 034,044 Units and Table 8 Ð Oil ChargeGas Manifold Pressure 48 Series Units Only Evaporator-FanBelts, Pulleys, and Sheaves ÐTable 10 Ð Air Quantity Limits cfm Initial Check Fig. 32 Ð Condenser-FanAdjustmentSTART-UP General SERVICE Fig. 35 Ð Modulating Power Exhaust Damper Fig. 34 Ð Typical Filter Drier and Liquid ServiceValve Access Motor Access, 034 and 044 UnitsFig. 37 Ð Gas Section Detail, 48 Series 034 and Fig. 40 Ð Flue Box Assembly, 48 Series Units OnlyShown with Burner Assembly 044 UnitsFig. 42 Ð Typical Electric Heat Control Box LubricationFig. 43 Ð Inlet Guide Vane Motor Adjustments Fig. 44 Ð Motor Plate AdjustmentFig. 48 Ð Charging Chart, 034 Units; System Fig. 46 Ð Charging Chart, 034 Units; SystemFig. 47 Ð Charging Chart, 034 Units; System Fig. 45 Ð Pulley AlignmentFig. 51 Ð Charging Chart, 044 Units; System Fig. 49 Ð Charging Chart, 034 Units; SystemFig. 50 Ð Charging Chart, 044 Units; System Fig. 52 Ð Charging Chart, 044 Units; SystemFig. 57 Ð Charging Chart, 064 Units; System Fig. 55 Ð Charging Chart, 054 Units; SystemFig. 56 Ð Charging Chart, 064 Units; System Fig. 58 Ð Charging Chart, 074 Units; SystemFig. 60 Ð Auxiliary Switch Stroke Adjustment Main Burner Removal 48 Series Units OnlyProtective Devices High- and Low-PressureSwitch Locations TROUBLESHOOTINGFig. 62 Ð Typical Compressor Overtemperature Table 11 Ð Pressure Switch Settings psigTable 15 Ð Economizer Control Board Checkout Test Table 14 Ð Economizer Control Board Checkout TestTable 16 Ð Economizer Control Board Checkout Test Fig. 64 Ð Control Board Component Arrangement 1.Turn unit power off. Disconnect plugs P1 and P3 Symptom: Compressor no. 2 will not operate3.Reconnect the wires removed in Step 6.Turn unit power off. Reconnect plugs P1 and P4SC Ð Safety Circuit Fig. 65 Ð Compressor Lockout ConnectionsLEGEND CLO Ð Compressor Lockout PÐ Plug LEGEND FOR FIG. Fig. 66 Ð Gas Heat Sections; 48DJ,NP034,044 Units Fig. 67 Ð Gas Heat Sections; 48DJ,NP054-074Units Fig. 68 Ð Gas Heat Section; 48DK034,044 Units Fig. 69 Ð Gas Heat Section; 48DK054-074Units Page Page Page Page Page Page Page Page PACKAGED SERVICE TRAINING Page TEMPERATURES START-UPSTART-UPCHECKLIST PRE-START-UP