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Carrier 50GJ006, Инструкция по установке, запуску и обслуживанию, Страница: 3 / 36

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Carrier 50GJ006 Скачать руководство пользователя страница 3

SERVICE PLATE SIZES

UNIT SIZE

(

B

(

(

C

(

(

D

(

ALT DRAIN HOLE

(

F

(

POWER

(

G

(

CONTROL

CONNECTOR

ACCESSORY

PACKAGE

50GJ008,012

2

8

-8

7

⁄

16

9

[827]

1

8

-10

15

⁄

16

9

[583]

1

3

⁄

4

9

[45]

1

9

NPT or 2

9

NPT

3

⁄

4

9

NPT

50DJ901311

(THRU-THE-SIDE)

3

⁄

4

9

NPT

1

⁄

2

9

NPT

CRBTMPWR00A100

(THRU-THE-BOTTOM)

1

1

⁄

4

9

NPT

1

⁄

2

9

NPT

CRBTMPWR00A200

(THRU-THE-BOTTOM)

UNIT SIZE

(

A

(

ROOF CURB

ACCESSORY

50GJ008,012

1

8

-2

9

[356]

CRRFCURB003A00

2

8

-0

9

[610]

CRRFCURB004A00

NOTES:
1. Roof curb accessory is shipped unassembled.
2. Insulated panels.
3. Dimensions in [

] are in millimeters.

4. Roof curb: galvanized steel.
5. Attach ductwork to curb (flanges of duct rest on curb).
6. Service clearance 4 ft on each side.

7.

Direction of airflow.

Fig. 1B — Roof Curb Details — 50GJ008,012

3

Содержание 50GJ006

Страница 1: ...e air To minimize the possibility of moisture con tamination to the refrigerant system a special 100 molecu lar sieve filter drier is used Refrigerant R 407C must always be charged liquid Charg ing ga...

Страница 2: ...E BOTTOM UNIT SIZE A ROOF CURB ACCESSORY 50GJ006 18 29 356 CRRFCURB001A00 28 09 610 CRRFCURB002A00 NOTES 1 Roof curb accessory is shipped unassembled 2 Insulated panels 3 Dimensions in are in millimet...

Страница 3: ...BOTTOM 11 49 NPT 1 29 NPT CRBTMPWR00A200 THRU THE BOTTOM UNIT SIZE A ROOF CURB ACCESSORY 50GJ008 012 18 29 356 CRRFCURB003A00 28 09 610 CRRFCURB004A00 NOTES 1 Roof curb accessory is shipped unassembl...

Страница 4: ...external trap can be com pleted after the unit is in place All units must have an external trap for condensate drain age Install a trap at least 4 in deep and protect against freeze up See Fig 4 If d...

Страница 5: ...n top skid when rigging to prevent rigging straps from damaging unit 3 Unit weights do not include economizer See Table 1 for econo mizer weights All panels must be in place when rigging 50GJ OPERATIN...

Страница 6: ...pm 2100 2100 2100 Motor Pulley Pitch Diameter A B in 2 4 3 4 3 4 4 4 4 0 5 0 Nominal Motor Shaft Diameter in 7 8 7 8 7 8 Fan Pulley Pitch Diameter in 4 0 7 0 8 0 Belt Qty Type Length in 1 A 40 1 A 51...

Страница 7: ...on horizontal discharge units with electric heat 1 in clearance to duct work for 1 ft b Condenser coil for proper airflow 36 in one side 12 in the other The side getting the greater clearance is optio...

Страница 8: ...iction may prevail a Bottom to combustible surfaces when not using curb 0 in on horizontal discharge units with electric heat 1 in clearance to ductwork for 1 ft b Condenser coil for proper airflow 36...

Страница 9: ...8 230 3 60 50GJ008 012 460 3 60 LEGEND C Contactor COMP S Compressors IFC Indoor Evaporator Fan Contactor NEC National Electrical Code OFC Outdoor Condenser Fan Contactor Terminal Block Field Wiring F...

Страница 10: ...ithin 10 Use the formula shown in Tables 2A and 2B Note 2 on page 11 to determine the percentage of voltage imbalance Operation on improper line voltage or excessive phase imbalance con stitutes abuse...

Страница 11: ...4 8 16 5 27 8 33 0 41 7 50 0 19 8 33 4 39 7 50 2 60 1 31 4 33 6 50 5 58 4 71 4 68 9 35 35 60 60 80 90 33 33 46 54 66 77 172 575 3 60 518 632 7 9 50 0 0 7 4 8 17 0 34 0 51 0 17 1 34 1 51 2 24 9 28 9 50...

Страница 12: ...Refer to Fig 6A and 6B for drilling holes in basepan HEAT ANTICIPATOR SETTINGS For 50GJ006 units set first stage heat anticipator setting at 0 8 and set second stage heat anticipator setting at 0 3 Fo...

Страница 13: ...horizontal discharge block off plate over the opening on the access panel Block off plate MUST be installed before installing hood assembly See Fig 16 7 Insert economizer plug into economizer harness...

Страница 14: ...LIEF DAMPER ECONOMIZER MOUNTING SCREWS ECONOMIZER MOTOR Fig 14 Varislide Economizer Installed in Unit ECONOMIZER MOTOR ECONOMIZER CONTROL BOARD WIRING HARNESS Fig 15 Horizontal Varislide Economizer In...

Страница 15: ...ide Economizer Minimum Position Damper Setting MINIMUM POSITIO N OPEN 3 1 T P P1 T1 4 2 5 S S O D C TR B REV B 1 9 8 8 1 8 A H U M I D I T Y 90 70 60 30 10 D C B A 60 65 70 75 55 50 85 80 DAMPER DAMPE...

Страница 16: ...ogic module T and T1 should be disconnected during adjustment b The 2 potentiometers with slots for adjustment are located on the face of the economizer logic module Turn the lower potentiometer fully...

Страница 17: ...d in Unit CONTROL CURVE CONTROL POINT APPROX DEG AT 50 RH A 73 23 B 70 21 C 67 19 D 63 17 Fig 23 Enthalpy Settings for PARABLADE Economizer Fig 24 Panels Reinstalled on Unit Fig 25 Outdoor Air Hood In...

Страница 18: ...flange toward fixed flange to increase speed or away from fixed flange to decrease speed Increasing fan speed increases load on motor Do not exceed maxi mum speed specified in Table 1 5 Set movable fl...

Страница 19: ...260 1 57 1330 1 78 2400 1107 1 24 1145 1 32 1222 1 52 1296 1 73 1365 1 94 2500 1150 1 39 1186 1 48 1262 1 68 1331 1 89 1400 2 12 2600 1193 1 56 1228 1 65 1301 1 86 1367 2 07 1435 2 31 2700 1237 1 74 1...

Страница 20: ...VE MOTOR cont External Static Pressure in wg 1 4 1 6 1 8 2 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 2250 884 1 97 937 2 33 947 2 66 1022 3 10 2300 885 2 00 939 2 36 979 2 69 1025 3 12 2400 892 2 08 944 2 40...

Страница 21: ...988 1 91 995 1 95 3100 892 1 78 947 2 00 995 2 05 1008 2 07 3200 899 1 85 951 2 06 1000 2 17 1021 2 20 3300 907 1 93 959 2 10 1004 2 33 1036 2 36 3400 915 2 01 966 2 17 1009 2 46 1043 2 47 3500 924 2...

Страница 22: ...1359 1 60 1800 1178 1 14 1249 1 32 1316 1 52 1382 1 72 1900 1201 1 23 1274 1 43 1338 1 62 1402 1 83 2000 1226 1 33 1297 1 53 1363 1 73 1424 1 94 2100 1252 1 45 1320 1 64 1388 1 85 1448 2 07 2200 1280...

Страница 23: ...888 2 24 903 2 55 911 2 85 2400 824 1 72 872 2 01 909 2 32 931 2 64 935 2 96 2500 832 1 79 882 2 09 925 2 40 955 2 72 972 3 06 2550 836 1 83 887 2 13 931 2 45 964 2 77 986 3 11 2660 839 1 87 891 2 17...

Страница 24: ...3400 853 1 71 899 1 93 951 2 17 995 2 17 1008 2 32 3500 862 1 78 907 2 01 959 2 24 1000 2 33 1021 2 47 3600 871 1 86 915 2 09 965 2 32 1005 2 46 1036 2 59 3700 879 1 95 927 2 17 973 2 38 1013 2 57 10...

Страница 25: ...ed in accordance with these installation instructions and applicable codes Operating Parameters The maximum outdoor entering air temperature is 115 F The minimum entering outdoor air temperature is 45...

Страница 26: ...y air tempera ture is above 57 F the damper continues to open until it reaches the fully open position or until the supply air temperature drops below 52 F When the supply air temperature falls betwee...

Страница 27: ...HEATING 50GJ008 012 UNITS WITH ECONOMIZER If Accessory Heater is Installed When the room thermostat calls for heat through terminal W1 the evaporator fan con tactor and heater contactor no 1 are energ...

Страница 28: ...er Coil 50GJ006 Fig 31 Cleaning Condenser Coil 50GJ008 012 Fig 32 Propping Up Top Panel 50GJ006 Fig 33 Propping Up Top Panel 50GJ008 012 Fig 34 Separating Coil Sections 50GJ006 Fig 35 Separating Coil...

Страница 29: ...ns Accurate pressure gage and tem perature sens ing device are required Units charged with R 407C must use dedicated hoses and pressure gages Connect the pres sure gage to the service port on the suct...

Страница 30: ...Fig 37 Cooling Charging Chart 50GJ006 Fig 38 Cooling Charging Charts 50GJ008 30...

Страница 31: ...Fig 39 Cooling Charging Charts 50GJ012 31...

Страница 32: ...ant system Locate restriction and remove Compressor operates continuously Dirty air filter Replace filter Unit undersized for load Decrease load or increase unit size Thermostat set too low Reset ther...

Страница 33: ...and EC settings and the economizer control board wiring are correct check to ensure that the 24 vac terminal of the SAT has 24 vac white wire If OAT EC and control board are functioning and wired pro...

Страница 34: ...ot close No power to economizer 1 Disconnect power at TR and TR1 Disconnect jumper across P and P1 2 Connect jumper across TR and 1 3 Connect jumper across T1 and T 4 If connected remove enthalpy sens...

Страница 35: ......

Страница 36: ...TAGE L1 L2 L2 L3 L3 L1 CIRCUIT 1 COMPRESSOR AMPS L1 L2 L3 CIRCUIT 2 COMPRESSOR AMPS L1 L2 L3 INDOOR EVAPORATOR FAN AMPS L1 L2 L3 TEMPERATURES OUTDOOR AIR TEMPERATURE DB RETURN AIR TEMPERATURE DB WB CO...

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