manualshive.com logo in svg

Carrier 48/50PG Series, Controls, Start-Up, Operation, Service And Troubleshooting Instructions

Share
Download
Carrier 48/50PG Series Controls, Start-Up, Operation, Service And Troubleshooting Instructions Download Page 163

163

Fan Performance — 48PGD28 — Vertical Supply/Return Units

AIRFLOW

(Cfm)

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

0.2

0.4

0.6

0.8

1.0

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

6,500

A

750

2.84

A

806

3.18

A

854

3.49

B

898

3.79

B

943

4.12

7,000

797

3.38

853

3.77

B

899

4.09

941

4.41

982

4.74

7,500

845

3.99

B

900

4.42

945

4.76

985

5.09

C

1024

5.43

8,000

B

892

4.65

948

5.13

991

5.51

C

1030

5.86

1067

6.20

8,500

939

5.38

C

995

5.91

C

1038

6.32

1076

6.69

1112

7.05

9,000

C

986

6.17

1042

6.76

1085

7.21

1122

7.60

1157

7.98

9,500

1033

7.03

1090

7.69

1132

8.17

1169

8.59

D

1203

8.99

10,000

1079

7.95

D

1137

8.68

D

1180

9.21

D

1216

9.66

1249

10.08

10,500

D

1126

8.94

1184

9.75

1227

10.33

1263

10.81

1296

11.25

11,000

1172

10.00

1232

10.90

1274

11.52

1310

12.04

1342

12.51

11,500

1219

11.13

1279

12.12

1322

12.80

1357

13.35

—

—

12,000

1265

12.34

1326

13.42

—

—

—

—

—

—

12,500

1311

13.63

—

—

—

—

—

—

—

—

AIRFLOW

(Cfm)

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

1.2

1.4

1.6

1.8

2.0

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

6,500

B

988

4.49

C

1035

4.89

C

1082

5.33

C

1130

5.81

D

1177

6.32

7,000

C

1024

5.09

1066

5.48

1109

5.90

1153

6.35

1197

6.85

7,500

1063

5.78

1101

6.15

1141

6.56

D

1181

6.99

1222

7.46

8,000

1104

6.55

1140

6.92

1176

7.32

1213

7.74

1251

8.19

8,500

1146

7.41

D

1180

7.78

D

1214

8.17

1249

8.58

1283

9.01

9,000

D

1190

8.35

1222

8.73

1255

9.11

1287

9.52

1319

9.94

9,500

1235

9.37

1266

9.76

1296

10.15

1327

10.55

1357

10.97

10,000

1280

10.48

1310

10.88

1340

11.28

1369

11.68

1398

12.10

10,500

1326

11.67

1355

12.08

1384

12.49

—

—

—

—

11,000

1372

12.95

—

—

—

—

—

—

—

—

11,500

—

—

—

—

—

—

—

—

—

—

12,000

—

—

—

—

—

—

—

—

—

—

12,500

—

—

—

—

—

—

—

—

—

—

LEGEND
Bhp

--- Brake Horsepower Input to Fan

Boldface

indicates field--- supplied drive required.

NOTES

:

1. Motor drive ranges:

(A)

Low Range: 687--- 873, 5.75 Bhp

(B)

Mid-Low Range:805--- 1007, 5.75 Bhp

(C)

Mid-High Range: 941--- 1176, 8.63 Bhp

(D)

High Range: 1014--- 1297, 11.50 Bhp

All other rpms require field--- supplied drive.
2. See General Fan Performance Notes.

Fan Performance — 48PGE28 — Vertical Supply/Return Units

AIRFLOW

(Cfm)

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

0.2

0.4

0.6

0.8

1.0

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

6,500

A

775

2.99

A

825

3.30

A

871

3.60

B

915

3.91

B

959

4.25

7,000

826

3.58

B

875

3.92

B

918

4.23

959

4.55

1000

4.88

7,500

B

878

4.24

925

4.61

966

4.94

1005

5.26

C

1043

5.60

8,000

929

4.98

975

5.37

C

1015

5.72

C

1052

6.06

1088

6.40

8,500

C

981

5.78

C

1026

6.20

1064

6.58

1100

6.93

1134

7.28

9,000

1033

6.67

1076

7.12

1114

7.51

1148

7.89

D

1181

8.25

9,500

1085

7.64

1128

8.12

1164

8.54

D

1198

8.93

1229

9.31

10,000

D

1137

8.69

D

1179

9.20

D

1214

9.64

1247

10.05

1278

10.45

10,500

1190

9.82

1230

10.37

1265

10.84

1297

11.27

1327

11.68

11,000

1242

11.05

1282

11.63

1316

12.12

1347

12.58

1376

13.01

11,500

1294

12.37

1333

12.98

1367

13.50

—

—

—

—

12,000

1347

13.78

—

—

—

—

—

—

—

—

12,500

—

—

—

—

—

—

—

—

—

—

AIRFLOW

(Cfm)

AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)

1.2

1.4

1.6

1.8

2.0

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

Rpm

Bhp

6,500

B

1004

4.62

C

1050

5.03

C

1098

5.48

C

1145

5.97

D

1192

6.49

7,000

C

1041

5.24

1083

5.64

1126

6.07

1170

6.54

1214

7.04

7,500

1081

5.96

1120

6.34

1159

6.75

D

1199

7.20

1240

7.68

8,000

1124

6.76

1160

7.13

D

1196

7.54

1233

7.97

1270

8.43

8,500

1168

7.64

D

1202

8.02

1235

8.42

1269

8.84

1304

9.28

9,000

D

1214

8.62

1245

9.00

1277

9.39

1309

9.81

1341

10.24

9,500

1260

9.69

1290

10.07

1320

10.47

1351

10.88

1381

11.31

10,000

1308

10.84

1337

11.23

1365

11.63

1394

12.05

—

—

10,500

1356

12.09

1384

12.49

—

—

—

—

—

—

11,000

—

—

—

—

—

—

—

—

—

—

11,500

—

—

—

—

—

—

—

—

—

—

12,000

—

—

—

—

—

—

—

—

—

—

12,500

—

—

—

—

—

—

—

—

—

—

LEGEND
Bhp

--- Brake Horsepower Input to Fan

Boldface

indicates field--- supplied motor/drive required.

NOTES

:

1. Motor drive ranges:

(A)

Low Range: 687--- 873, 5.75 Bhp

(B)

Mid-Low Range:805--- 1007, 5.75 Bhp

(C)

Mid-High Range: 941--- 1176, 8.63 Bhp

(D)

High Range: 1014--- 1297, 11.50 Bhp

All other rpms require field--- supplied drive.
2. See General Fan Performance Notes.

48/

50P

G

and

P

M

Summary of Contents for 48/50PG Series

Page 1: ...sor 9 CCN Linkage Control 9 System Pilot Communication Space Sensor 9 Thermidistat Control 9 Space Humidistat Control 9 Relative Humidity Sensor Control 9 CCN Communication 9 Accessories 9 Programming...

Page 2: ...service personnel should perform all other operations When working on air conditioning equipment observe precautions in the literature tags and labels attached to the unit and other safety precautions...

Page 3: ...Link control system is easy to access through the use of a unit mounted display module There is no need to bring a separate computer to this unit for start up Access to control menus is simplified by...

Page 4: ...turn the display to its default menu of rotating AUTO VIEW display items In addition the password will need to be entered again before changes can be made Changing item values or testing outputs is ac...

Page 5: ...ce at level 7 The Navigator writes a Service Force which is level 3 System Pilots and Touch Pilots write Supervisor Forces at level 4 Network programs can be set to write different level priority forc...

Page 6: ...ing and the ambient temperature is below 75_F IMPORTANT Unit power must be on for 24 hours prior to start up Otherwise damage to compressor may result Compressor Rotation UNIT DAMAGE HAZARD Failure to...

Page 7: ...ONDENSER COIL ACCESS PANEL C07002 Fig 4 48 50PG03 16 Size Units Panel and Filter Locations 48PG03 07 Unit Shown CONTROL BOX FILTER ACCESS DOOR GAS SECTION OUTDOOR AIR SCREEN HIDDEN PEM 1 2 CO SENSOR 2...

Page 8: ...gauge to manifold pressure tap 4 Turn on field supplied manual gas stop Enter Service Test mode by setting Service Test TEST to ON using the Scrolling Marquee display Temporarily install the jumper wi...

Page 9: ...he normally open or normally closed status of this input at LOW humidity and the input is the Humidistat 1 terminal only on Humidi MiZer units Space Humidistat Control For units with the factory Humid...

Page 10: ...e time schedule periods are programmed for 24 hours of occupied operation To create a schedule perform the following procedure 1 Scroll to the Configuration mode and select CCN CONFIGURATION CCN Scrol...

Page 11: ...ccupied Time Item Value Units scrolls again B MON 1 NO Monday In Period ENTER NO Scrolling stops Y YES Select YES ENTER YES Change accepted ESCAPE MON 1 YES Monday In Period Item Value Units scrolls a...

Page 12: ...on point Configuration A FAN FS CL when one compressor is turned on The Reduced Cool Fan Speed F SPD can only be changed while one stage is running If more then one stage is on the actual fan speed wi...

Page 13: ...ormally closed status of this input at LOW humidity The Humidistat 1 terminal is the input signal and R can be used as the source NOTE Dehumidification is considered a cooling function in the software...

Page 14: ...tion section for more information CONTROLS OPERATION Display Configuration The Configuration DISP submenu is used to configure the local display settings Metric Display METR This variable is used to c...

Page 15: ...ppropriate set point A NO value disables SP RH display and use Space Humidity Switch RH SW This configuration identifies if a space relative humidity switch is installed on the ENTHALPY input and what...

Page 16: ...stat Control Type Configuration UNIT T CTL affects how cooling operates based on Y1 and Y2 commands and if cooling heating stage time guards are applied When space temperature sensor control is enable...

Page 17: ...the unit will follow the unit s programmed schedule and broadcast the schedule so that other devices programmed to follow this schedule number can receive the schedule If the unit is not programmed as...

Page 18: ...t Based on the unit control configuration requested cooling stages Run Status COOL REQ C will be determined then passed to compressor control to actually add the cooling stages Thermostat Control Ther...

Page 19: ...compressor is running There are time guards to protect the compressors Compressor Min On Time Configuration COOL MRT C and Compressor Min Off Time Configuration COOL MOT C apply before a compressor c...

Page 20: ...PG03 16 50 size 20 PM16 40 sizes 24 28 57 Level 3 On 65 68 PG03 16 size 24 28 88 size 20 PM16 Level 3 Off 55 62 PG03 16 size 24 28 78 size 20 PM16 NOTE Where not specified the models are both PG and P...

Page 21: ...er The default Supply Air Temperature location is at the fan inlet upstream of the heat section When SAT H ENBL the Supply Air Temperature Temperatures AIR T SAT sensor reading is displayed at the Scr...

Page 22: ...ration HEAT MOT H apply before a heat relay can be turned back on or turned off Integrated Gas Controller IGC The heat staging is determined as described above and the Integrated Gas Controller IGC in...

Page 23: ...ntrol Type determines the communication method either digital or analog used to communicate between the ECB and the economizer actuator Economizer Control Type is accessible via the Scrolling Marquee...

Page 24: ...heat demand NOTE When there is a dehumidification demand the economizer damper position is limited to it s minimum damper position Operating Mode ECON EC MP Reheat Modes Dehumidification reheat is a...

Page 25: ...t Control CRC Reheat2 Valve RH2 x CV x Valve 2 way RH1 x Valve 2 way RH2 x Valve 2 way RH1 x Valve 3 way RH2 x Valve 2 way No power OFF Off Off Off Off open Off open Off closed Off Off closed Low No O...

Page 26: ...ALVE RH1 x RH2 x CV x C07004 Fig 10 Subcooling Mode Reheat1 Humidi MiZert System 48 50PG03 16 COMP COND COIL HUMIDI MIZER COIL EVAP COIL INDOOR ENTERING AIR OUTDOOR AIR METERING DEVICE CLOSED VALVE OP...

Page 27: ...x RH2 x a48 8222 C07122 Fig 12 Normal Cooling Mode Humidi MiZert System 48 50PG20 28 and 48 50PM16 28 COMP COND COIL HUMIDI MIZER COIL EVAP COIL INDOOR ENTERING AIR OUTDOOR AIR METERING DEVICE CLOSED...

Page 28: ...reheat ready based on a dehumidification demand Reheat2 Valve A Outputs COOL RH2 A and Reheat2 Valve B C Outputs COOL RH2 B display when the respective circuit s Reheat2 valve is energized A circuit...

Page 29: ...48 50PG20 28 and 48 50PM16 28 units a value of On will turn on the CRC relay This will energize RH 1 and RH B Service Test HMZR RHV A Reheat2 Valve A Test A value of On will turn on the RH2 A valve Se...

Page 30: ...2 mode then the field fabricated wind baffles are recommended See Fig 20 or 21 for dimensions of the field fabricated wind baffles Indoor Air Quality IAQ The ComfortLink control has the capability for...

Page 31: ...AQ level begins to exceed the Outdoor Air Quality OAQ level by a configurable amount This amount is referred to as AQ Differential Low Configuration AIR Q AQD L When the differential between IAQ and O...

Page 32: ...32 C07009 Fig 20 Air Baffle Dimensions 48 50PG03 16 48 50PG and PM...

Page 33: ...33 C08077 Fig 21 Air Baffle Dimensions 48 50PG20 28 and 48 50PM16 28 48 50PG and PM...

Page 34: ...2 DCV NC The Demand Control Ventilation DCV allows the economizer minimum position to be decreased when there is no IAQ problem If IAQ is low the economizer minimum position is Minimum IAQ Damper Pos...

Page 35: ...an speed Adaptive Fan is enabled by setting Adaptive Fan Operation to yes Configuration A FAN AF EN Yes The adaptive fan function is NOT a Variable Air Volume VAV function The fan adapts its speed to...

Page 36: ...ure compensated start is disabled when these factors are set to 0 Temperature Compensated Start Logic The following conditions must be met for the algorithm to run S Unit is in unoccupied state S Next...

Page 37: ...with configuration decisions If the active stages is greater then the loadshed or redline configurations when a loadshed or redline command is given the unit will remove stages Configuration CCN LDSH...

Page 38: ...ration is ignored during Service Test and all alerts are broadcast Alarm Relay Output The alarm relay output is a normally open 24 vac output between field connection terminal board terminals C and X...

Page 39: ...e Current Sensor CS detects current when the compressor should be off When this occurs the control turns off all of the compressors Use the Scrolling Marquee to reset the alert The possible causes are...

Page 40: ...when the compressor is operating Alert Codes T126 T127 and T142 Circuit High Discharge Pressure Alert codes T126 T127 and T142 are for circuits A B and C respectively These alerts have Service Test te...

Page 41: ...talled and configured but there is not an ECB installed on the unit this alert will be generated the ECB is required for RH sensor operation Investigate using the Low Voltage Schematic check that the...

Page 42: ...V power supply or loose connec tion T101 Circuit C Suction Pressure Transducer Failure Shutdown Circuit C Manual Faulty transducer faulty 5 V power supply or loose connec tion T102 Compressor A1 Curre...

Page 43: ...ES then Manual otherwise automatic Bad Fan Status Switch Configuration incorrect Fan Status Switch OFF Contactor ON If IDF F Yes then Unit Shutdown If IDF F YES then Manual otherwise automatic Tripped...

Page 44: ...h W1 or W2 Verify thermostat and thermostat wiring The software will enter either the cooling or heating mode depending upon which input turned on first This alert resets automatically when Y1 and Y2...

Page 45: ...5 Communication between modules is accomplished by a 3 wire sensor bus These 3 wires run in parallel from module to module The J4 connector on the MBB also provides both power and communication direct...

Page 46: ...sized for load Decrease load or increase size of unit Thermostat or occupancy schedule set point too low Reset thermostat or schedule set point Dirty air filters Replace filters Low refrigerant charge...

Page 47: ...tion UNIT RH S using ComfortLink Scrolling Marquee No humidity signal Check wiring Check humidistat or humidity sensor CRC Relay Operation No 24V signal to input terminals Check using Cool Reheat1 Val...

Page 48: ...on Unit is not configured for continuous fan operation and the thermostat is not calling for heating or cooling Unit is in Unoccupied mode and there is no call for heating or cooling Tripped circuit b...

Page 49: ...set point not calling for Cooling Check using ComfortLink Scrolling Marquee No gas at main burners Check gas line for air and purge as necessary After purging gas line of air allow gas to dissipate fo...

Page 50: ...50 LEGEND IDM Induced Draft Motor IGC Integrated Gas Unit Controller NOTE Thermostat Fan Switch in the AUTO position C07014 Fig 23 IGC Service Analysis Logic 48 50PG and PM...

Page 51: ...ware error If fault is not cleared by resetting 24 v power replace the IGC 9 Flashes Temporary Software Lockout No gas heating 1 hour auto reset or power reset Electrical interference is disrupting th...

Page 52: ...re SAT outdoor air temperature OAT space temperature sensors T55 T56 T58 and return air temperature RAT The supply air temperature SAT and outdoor air temperature OAT thermistors use a snap mount to a...

Page 53: ...48 50PG14 MOTORMASTER SENSOR 2nd stub from bottom of outside header MOTORMASTER SENSOR 4th stub from bottom of outside header C09348 Fig 26 Saturated Condensing Temperature Thermistor Location 48 50P...

Page 54: ...gs B to C represent the voltage drop shown in the table The accuracy of these transducers can be verified by connecting an accurate pressure gauge to the second refrigerant port in the suction line Fo...

Page 55: ...108 12 4 273 58 781 98 1 894 6 098 184 0 491 1 089 13 4 254 57 039 99 1 867 5 961 185 0 483 1 070 14 4 235 55 319 100 1 841 5 827 186 0 476 1 052 15 4 215 53 693 101 1 815 5 698 187 0 468 1 033 16 4 1...

Page 56: ...272 561 13 3 124 28 473 97 1 122 3 099 181 0 268 551 14 3 103 27 624 98 1 104 3 031 182 0 264 542 15 3 082 26 804 99 1 086 2 964 183 0 259 533 16 3 060 26 011 100 1 068 2 898 184 0 255 524 17 3 038 25...

Page 57: ...859 108 1 529 176 2 198 244 2 868 42 0 879 110 1 548 178 2 218 246 2 887 44 0 898 112 1 568 180 2 237 248 2 907 46 0 918 114 1 588 182 2 257 250 2 927 48 0 938 116 1 607 184 2 277 252 2 946 50 0 958 1...

Page 58: ...58 C08549 Fig 28 48PG03 16 Control Wiring Schematic 48 50PG and PM...

Page 59: ...59 C08550 Fig 29 50PG03 16 Control Wiring Schematic 48 50PG and PM...

Page 60: ...60 C08551 Fig 30 Typical 48 50PG03 16 Power Wiring Schematic and Legend 48 50PG16 460 3 60 Shown 48 50PG and PM...

Page 61: ...61 C08552 Fig 31 Typical 48PG03 16 with Humidi MiZert System Control Wiring Schematic 48PG08 16 Shown 48 50PG and PM...

Page 62: ...62 C08554 Fig 32 Typical 50PG03 16 with Humidi MiZert System Control Wiring Schematic 50PG08 16 Shown 48 50PG and PM...

Page 63: ...63 C08555 Fig 33 Typical 48 50PG03 16 with Humidi MiZert System Power Wiring Schematic and Legend 48 50PG16 208 230 3 60 Shown 48 50PG and PM...

Page 64: ...64 C08471 Fig 34 Typical 48PG and PM16 28 Control Schematic 48PM16 28 Shown 48 50PG and PM...

Page 65: ...65 C08556 Fig 35 Typical 48PG and PM16 28 with Humidi MiZert System Control Schematic 48PG20 28 Shown 48 50PG and PM...

Page 66: ...66 C08557 Fig 36 Typical 50PG and PM16 28 Control Schematic 50PG20 28 Shown 48 50PG and PM...

Page 67: ...67 C08064 Fig 37 Typical 50PG and PM16 28 with Humidi MiZert Control Schematic 50PM16 28 Shown 48 50PG and PM...

Page 68: ...68 C08558 Fig 38 Typical 48 50PG and PM16 28 Power Schematic 48 50PM16 28 Shown 48 50PG and PM...

Page 69: ...69 C08559 Fig 39 Typical 48 50PG and PM16 28 with Humidi MiZert System Power Schematic 48 50PG20 28 Shown 48 50PG and PM...

Page 70: ...P COMPRESSOR S OAT SCT COMPRESSOR CONTACTOR CAPACITOR CURRENT SENSOR TB1 LOW VOLTAGE TERMINAL STRIP OFC CCHR MBB ECB CB IGC TRAN 1 TRAN 2 UNIT CONTROL BOX IFC C07025 Fig 40 Typical 48 50PG03 16 Unit C...

Page 71: ...71 C08564 Fig 41 Typical 48 50PG20 28 with Humidi MiZert Component Arrangement 48 50PG20 24 Shown 48 50PG and PM...

Page 72: ...72 C08565 Fig 42 Typical 48 50PG20 28 Component Arrangement 48 50PG20 24 Shown 48 50PG and PM...

Page 73: ...73 C08067 Fig 43 48 50PM16 28 Component Arrangement 48 50PG and PM...

Page 74: ...74 C08562 Fig 44 48 50PM16 28 with Humidi MiZert Component Arrangement 48 50PG and PM...

Page 75: ...e Current Sensor inputs for compressors and other discrete or digital inputs The MBB reads space temperature SPT from either a T 55 T 56 or T 58 device and space temperature offset SPTO from a T 56 de...

Page 76: ...l circuit A 5k thermistor J8 9 10 SCT B Saturated condenser temperature circuit B outdoor coil circuit B 5k thermistor J8 11 12 SCT C Saturated condenser temperature circuit C outdoor coil circuit C 5...

Page 77: ...controls two power exhaust outputs By digitally communicating with the ECB the economizer actuator is able to provide the damper position and diagnostic information to the ComfortLinkt controller The...

Page 78: ...sensor or Relative humidity sensor field installed 0 20 mA J5 5 Sensor Common Ground J5 3 Actuator Common Ground J7 3 OUTPUTS Output power to enthalpy switch 24 VAC J4 3 Output power for loop power s...

Page 79: ...MINAL LABEL POINT DESCRIPTION SENSOR LOCATION TYPE OF I O CONNECTION PIN NUMBER INPUTS RT C Input power from TRAN 1 control box 24 VAC SS Speed sensor gas section analog input J1 1 3 FS T1 Flame senso...

Page 80: ...0 11 12 7 ENTH or IAQ S Outdoor enthalpy switch or Indoor air quality switch economizer or return space 24 VAC input J10 9 10 8 EC CP Economizer commanded position actu ator when in digital control ec...

Page 81: ...PVC PVC nylon vinyl Teflon or polyethylene An aluminum polyester 100 foil shield and an outer jacket of PVC PVC nylon chrome vinyl or Teflon with a minimum operating temperature range of 20_C to 60_C...

Page 82: ...rator Normally the condenser subcools the liquid refrigerant by approximately 10_F The SHX adds another 10_F to 15_F degrees of subcooling before the refrigerant reaches the evaporator This allows the...

Page 83: ...cupants to override the unoccupied schedule if programmed The jumper wire in the installer s packet must be connected between R and W1 when using a T 56 device TB T55 1 Sensor Input TB T55 2 Sensor Co...

Page 84: ...2 SPACE TEMPERATURE AVERAGING 4 T 55 SENSOR APPLICATION SPACE TEMPERATURE AVERAGING 9 T 55 SENSOR APPLICATION LEGEND TB Terminal Block ______ Factory Wiring _ _ _ _ Field Wiring C07032 Fig 53 Space T...

Page 85: ...field installed accessory This accessory detects when the indoor fan is blowing air When installing this accessory the unit must be configured for fan status by setting Configuration UNIT FN SW to nor...

Page 86: ...ct unit interior at beginning of each heating and cooling season and as operating conditions require Remove unit top panel and or side panels for access to unit interior Coil Maintenance and Cleaning...

Page 87: ...NIT RELIABILITY HAZARD Failure to follow this caution may result in reduced unit performance High velocity water from a pressure washer garden hose or compressed air should never be used to clean a co...

Page 88: ...ed remove motor and wheel assembly by removing the screws holding the flue box cover to the flue box See Fig 56 or 57 Remove the screws holding the inducer housing to the inlet plate The wheel can the...

Page 89: ...t the electrical wires connected to the slide out fan deck supply air thermistor and fan status switch if installed Wires may be damaged if not disconnected For 48 50PG20 28 and 48 50PM16 28 units dis...

Page 90: ...Loosen nuts on the 4 carriage bolts in the mounting base Using adjusting bolts and plate slide motor and remove belt 3 Loosen movable pulley flange setscrew See Fig 60 4 Screw movable flange toward f...

Page 91: ...lacing the NOVATION Heat Exchanger Coil The service replacement coil is preformed and is equipped with transition joints with copper stub tubes When brazing the connection joints to the unit tubing us...

Page 92: ...to the liquid line between the condenser and the TXV thermostatic expansion valve and insulate it so that ambient temperature does not affect reading To Use the Cooling Charging Chart Standard Unit N...

Page 93: ...Leavin eaving Temp Temp eratu erature re Deg Degrees rees F F C07041 Fig 67 Charging Chart 48 50PG06 R4 R410A RE REFRI RIGERANT RANT OUTDOOR F R FAN M N M UST BE OPERATING ON H N HIGH S H SPEED 20 20...

Page 94: ...0 600 600 C Co om mp pr re ess sso or r D Disc isch ha ar rg ge e P Pr re ess ssu ur re e p psig sig A Add dd C Cha har rg ge e i if f A Abov bove e the the C Cur urv ve e R Re em mo ove ve Ch Char ar...

Page 95: ...ove Charge if Below the Curve R410A Refrigerant C08572 Fig 74 Charging Chart 48 50PG20 Unit with Humidi MiZert System C08573 Fig 75 Charging Chart 48 50PG24 Standard Unit and Unit with Humidi MiZert S...

Page 96: ...N ft NATURAL GAS ORIFICE PROPANE ORIFICE 0 1 999 43 50 2 000 44 51 3 000 44 51 4 000 44 51 5 000 45 51 6 000 45 52 7 000 47 52 8 000 47 52 9 000 47 53 10 000 48 53 11 000 49 53 12 000 50 54 13 000 50...

Page 97: ...n is in the air See Table 28 for orifice sizing A high altitude kit is available to convert unit for altitudes up to 7 000 ft Main Burners 48PG and 48PM For all applications main burners are factory s...

Page 98: ...ces reset automatically Disconnect and lock out power when servicing motor Indoor fan motors 5 hp and larger are equipped with a manual reset calibrated trip magnetic circuit breaker and overcurrent p...

Page 99: ...In Effect Yes No MODEDMDL C LOC Compressor OAT Lockout Yes No COMPLOCK H LOC Heat OAT Lockout Yes No HEATLOCK E LOC Econo Cool OAT Lockout Yes No ECONLOCK COOL Cooling Status COOLDISP DMD C Cooling De...

Page 100: ...xx xx hours HR_OFC_2 forcible OFC 3 Outdoor Fan 3 Run Hours xxxxx xx hours HR_OFC_3 forcible HT 1 Heat Stage 1 Run Hours xxxxx xx hours HR_HTR_1 forcible HT 2 Heat Stage 2 Run Hours xxxxx xx hours HR_...

Page 101: ...H xxxx x NVI_OARH forcible nvoEffectSetPt xxx x dF NVO_EFSP nvoOutsideTemp xxxx x dF NVO_OAT nvoOutsideRH xxx x NVO_OARH nviSpaceRH xxx x NVI_SPRH forcible nviCO2 xxxxx NVI_CO2 forcible nvoCO2 xxxxx N...

Page 102: ...RH2 A Reheat2 A Test On Off Off S2_RH2_A forcible forcible RH2 B Reheat2 B Test On Off Off S2_RH2_B forcible forcible RH2 C Reheat2 C Test On Off Off S2_RH2_C forcible forcible F SPD Reheat2 Fan Speed...

Page 103: ...tpoint 55 to 75F dF 55 03 07 65 08 28 LCSASP HCSP High Cool SAT Setpoint 50 to 70F dF 55 HCSASP MODE INPUTS ITEM EXPANSION RANGE UNITS CCN TABLE SUB TABLE CCN POINT CCN WRITE STATUS DISPLAY WRITE STAT...

Page 104: ...Compressors A On Off COMP_A CMP B Compressors B On Off COMP_B CMP C Compressors C On Off COMP_C CCH Crankcase Heat Relay On Off CCH CRC Cool Reheat1 Control On Off CRC RH2 A Reheat2 Valve A On Off RH2...

Page 105: ...e Y1 3 Digital 0 STATTYPE 15 OC FN Fan On When Occupied Yes No Yes OCC_FAN 15 IDF F Shut Down on IDF Failure Yes No Yes FATALFAN 15 FN SW Fan Status Switch 0 No Switch 1 Normal Open 2 Normal Closed 0...

Page 106: ...l Demand Level 10 to 0 5 F 1 SAT_NEG SAT U Minimum SAT Upper Level 35 0 to 65 0 dF 60 PG03 16 58 PG20 24 PM 16 28 53 PG 28 SATMIN_H 18 SAT L Minimum SAT Lower Level 35 0 to 65 0 dF 35 03 07 45 08 14 5...

Page 107: ...3 07 3 PG08 16 6 20 28 PM16 Humidi MiZer FIOP 0 03 14 1 PG16 3 20 28 PM16 CIR_B_3 CIR C Circuit C CC LO Circuit C Lockout Temp 0 to 100F dF 0 OATLCMPC CS C1 Current Sensing C1 Enable Dis able Disable...

Page 108: ...00 F no Humidi MiZer FIOP 65 Humidi MiZer FIOP 88 20 PM16 68 24 28 PG03 16 LEV3ON 3 OFF Fan Lev3 Off Temperature 0 to 100 F no Humidi MiZer FIOP 55 Humidi MiZer FIOP 78 20 PM16 62 24 28 PG03 16 LEV3OF...

Page 109: ...1 HDEM_POS HT ND SPT Heat Demand Level 5 to 0 5 F 1 HDEM_NEG H LAG Heat Thermal Lag Factor 0 to 5 min 1 HEAT_LAG ECON Economizer Configura tion ECON_CFG EC EN Economizer Installed Yes No No no FIOP Y...

Page 110: ...AF EN Adaptive Fan Operation No Yes No ADAPTFAN 12 FS VN Fan Speed Ventilation 0 to 100 50 FSPDVENT 35 FS AQ Fan Speed IAQ Over ride 50 to 100 50 FSPDAQOR 35 FS E1 Fan Speed Free Cool Lo 50 to 100 60...

Page 111: ...m 30 to 30 F 0 54 RAT C Return Air Temp Calib 30 to 130 dF RAT T Return Air Temp Trim 30 to 30 F 0 CONFIGURATION CCN CCN Configuration 4850PGPM CCN A CCN Element Number 1 to 239 1 CCNADD 36 CCN B CCN...

Page 112: ...sday in Period Yes No No PERxTHU FRI x Friday in Period Yes No No PERxFRI SAT x Saturday in Period Yes No No PERxSAT SUN x Sunday in Period Yes No No PERxSUN HOL x Holiday in Period Yes No No PERxHOL...

Page 113: ...C OK to Use Compressors Yes No MECHCOOL C LOC Compressor OAT Lockout Yes No COMPLOCK CA LO Circuit A Lockout Temp 0 to 100F dF OATLCMPA CB LO Circuit B Lockout Temp 0 to 100F dF OATLCMPB CC LO Circuit...

Page 114: ...T Heat Mode Sensing Enable Disable SAT_HEAT SAT Supply Air Temperature xxx x dF SAT_DISP SAM L Maximum SAT Lower Level 85 to 200 dF SATMAX_L SAM U Maximum SAT Upper Level 85 to 200 dF SATMAX_H SA TR S...

Page 115: ...AZT Average Occup Zone Temp xxxx x dF AOZT Linkage System Occupied Yes No LOCC Next Occupied Day Mon Tue Sun 3 cha r text LNEXTOCD Next Occupied Time xx xx hh m m LNEXTOCC forcible Next Unoccupied Day...

Page 116: ...nfiguration 1 and 2 Stage Y1 Thermostat Control Type configuration 2 ECONO AVAILABLE Y1 Y2 HUMIDISTAT CIRCUIT A CIRCUIT B ECONOMIZER NO OFF OFF LOW OFF OFF Min Position Econo closed if fan off NO OFF...

Page 117: ...ling Subcooling Subcooling Min Position alarm T411 Y2 without Y1 NO ON ON HIGH Subcooling Subcooling Subcooling Min Position NO ON OFF LOW ON ON OFF Min Position NO OFF ON LOW ON ON ON Min Position al...

Page 118: ...an Performance Notes Fan Performance 48PGD04 Vertical Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 900 448 0 09 581 0 16 690 0...

Page 119: ...ous bhp is 0 85 for low range motor drive and 0 85 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGF04 Vertical Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE...

Page 120: ...and 1 60 single phase for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGE05 Vertical Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0 8 1 0 Rp...

Page 121: ...l Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1500 593 0 27 688 0 37 773 0 46 851 0 56 925 0 67 1600 620 0 32 711 0 42 793 0...

Page 122: ...single phase and 2 40 3 phase for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGF06 Vertical Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0...

Page 123: ...ow range motor drive and 3 10 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGE07 Vertical Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0 8...

Page 124: ...e motor drive and 3 10 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGD08 Vertical Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0 8 1 0 Rp...

Page 125: ...low range motor drive and 3 10 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGF08 Vertical Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0...

Page 126: ...low range motor drive and 3 70 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGE09 Vertical Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0...

Page 127: ...for high range motor drive All other rpms require a field supplied drive 2 Maximum continuous bhp is 2 40 for low range motor drive and 3 70 for high range motor drive 3 See General Fan Performance No...

Page 128: ...3 10 for low range motor drive and 3 70 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGF12 Vertical Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2...

Page 129: ...RFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 911 2 17 954 2 36 996 2 55 1037 2 75 1076 2 95 3950 930 2 39 972 2 59 1012 2 79 1052...

Page 130: ...W Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 920 2 21 963 2 40 1004 2 59 1045 2 79 1084 3 00 3950 940 2 44 982 2 64 1022 2 84 1061 3...

Page 131: ...AVAILABLE EXTERNAL STATIC PRESSURE in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 925 2 23 968 2 42 1009 2 62 1050 2 82 1089 3 02 3950 946 2 47 987 2 67 1027 2 87 1067 3 08 11...

Page 132: ...ive 5 25 for mid low range motor drive and 7 50 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGE16 Vertical Units AIRFLOW Cfm Available External Static Pressure in...

Page 133: ...to 1260 for high range motor drive All other rpms require a field supplied drive 2 Maximum continuous bhp is 3 70 for low range motor drive 5 25 for mid low range motor drive and 7 50 for high range m...

Page 134: ...40 804 0 50 880 0 60 AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 900 909 0 42 978 0 50 1043 0 58 1104 0 66 1162 0 75 950 911 0 44...

Page 135: ...0 85 for low range motor drive and 0 85 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGF04 Horizontal Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0...

Page 136: ...0 single phase and 2 40 3 phase for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGE05 Horizontal Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6...

Page 137: ...48PGD06 Horizontal Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1500 521 0 22 628 0 31 718 0 40 800 0 49 877 0 60 1600 546 0...

Page 138: ...single phase and 2 40 3 phase for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGF06 Horizontal Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6...

Page 139: ...w range motor drive and 3 10 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGE07 Horizontal Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0...

Page 140: ...continuous bhp is 2 40 for low range motor drive and 3 10 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGD08 Horizontal Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC...

Page 141: ...low range motor drive and 3 10 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGF08 Horizontal Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6...

Page 142: ...ow range motor drive and 3 70 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGE09 Horizontal Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0...

Page 143: ...ther rpms require a field supplied drive 2 Maximum continuous bhp is 2 40 for low range motor drive and 3 70 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGD12 Hori...

Page 144: ...for low range motor drive and 3 70 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGF12 Horizontal Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4...

Page 145: ...IRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 853 1 93 898 2 11 941 2 30 983 2 49 1025 2 69 3950 869 2 12 912 2 31 955 2 51 996 2...

Page 146: ...IRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 862 1 96 907 2 15 950 2 34 992 2 53 1033 2 73 3950 879 2 17 923 2 36 965 2 56 1006...

Page 147: ...motor drive and 5 25 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGD16 Horizontal Units AIRFLOW Cfm Available External Static Pressure in wg 0 2 0 4 0 6 0 8 1 0 Rp...

Page 148: ...0 for low range motor drive 5 25 for mid low range motor drive and 7 50 for high range motor drive 3 See General Fan Performance Notes Fan Performance 48PGF16 Horizontal Units AIRFLOW Cfm Available Ex...

Page 149: ...Fan Performance 50PG04 Vertical Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 900 438 0 09 574 0 15 685 0 23 780 0 30 865 0 38...

Page 150: ...50PG06 Vertical Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1500 568 0 25 667 0 34 753 0 44 833 0 54 908 0 64 1600 592 0 29...

Page 151: ...supplied drive 2 Maximum continuous bhp is 2 40 for low range motor drive and 3 10 for high range motor drive 3 See General Fan Performance Notes Fan Performance 50PG08 Vertical Units AIRFLOW Cfm AVAI...

Page 152: ...ve All other rpms require a field supplied drive 2 Maximum continuous bhp is 2 40 for low range motor drive and 3 70 for high range motor drive 3 See General Fan Performance Notes Fan Performance 50PG...

Page 153: ...ive and 5 25 for high range motor drive 3 See General Fan Performance Notes Fan Performance 50PG016 Vertical Units Airflow Cfm Available External Static Pressure in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp Rpm...

Page 154: ...Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 900 413 0 08 544 0 14 653 0 20 748 0 27 832 0 35 950 420 0 09 549 0 15 656 0 22...

Page 155: ...zontal Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 1500 491 0 19 604 0 28 697 0 37 781 0 47 859 0 57 1600 513 0 23 623 0 32 7...

Page 156: ...r rpms require a field supplied drive 2 Maximum continuous bhp is 2 40 for low range motor drive and 3 10 for high range motor drive 3 See General Fan Performance Notes Fan Performance 50PG08 Horizont...

Page 157: ...ire a field supplied drive 2 Maximum continuous bhp is 2 40 for low range motor drive and 3 70 for high range motor drive 3 See General Fan Performance Notes Fan Performance 50PG12 Horizontal Units AI...

Page 158: ...XTERNAL STATIC PRESSURE in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 3750 818 1 79 865 1 97 909 2 16 952 2 35 994 2 54 3950 832 1 97 877 2 16 920 2 35 963 2 55 1003 2 75 4150 846...

Page 159: ...83 6 00 1218 6 44 1252 6 87 7500 1134 5 56 1173 6 02 1209 6 48 1244 6 93 1277 7 38 LEGEND Bhp Brake Horsepower Mid Low Range Motor Drive Required High Range Motor Drive Required NOTES 1 Motor drive ra...

Page 160: ...7 11 50 Bhp All other rpms require field supplied drive 2 See General Fan Performance Notes Fan Performance 48PGE20 Vertical Supply Return Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0...

Page 161: ...Fan Performance Notes Fan Performance 48PGD24 Vertical Supply Return Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 5 500 633 1...

Page 162: ...1297 11 50 Bhp All other rpms require field supplied drive 2 See General Fan Performance Notes Fan Performance 48PGF24 Vertical Supply Return Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg...

Page 163: ...63 Bhp D High Range 1014 1297 11 50 Bhp All other rpms require field supplied drive 2 See General Fan Performance Notes Fan Performance 48PGE28 Vertical Supply Return Units AIRFLOW Cfm AVAILABLE EXTER...

Page 164: ...000 1347 13 78 12 500 AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 6 500 B 1004 4 62 C 1050 5 03 C 1098 5 48 C 1145 5 97 D 1192 6 49...

Page 165: ...Fan Performance Notes Fan Performance 50PG24 Vertical Supply Return Units AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 5 500 571 1...

Page 166: ...68 AIRFLOW Cfm AVAILABLE EXTERNAL STATIC PRESSURE in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 6 500 B 934 4 05 B 978 4 40 C 1023 4 78 C 1071 5 22 C 1119 5 71 7 000 967 4 61 1007...

Page 167: ...4500 527 0 82 A 599 1 03 A 670 1 28 A 745 1 60 A 822 1 99 A 4800 551 0 97 A 619 1 18 A 685 1 43 A 753 1 73 A 825 2 10 A 5100 575 1 12 A 639 1 35 A 701 1 60 A 764 1 89 A 830 2 25 A 5400 599 1 30 A 661...

Page 168: ...based on 460V motor max BHP Grey cells indicate field supplied pulley change required Fan Performance 48PME20 and 48PMF20 Vertical Supply Return Units Available External Static Pressure in wg 0 2 0 4...

Page 169: ...code based on 460V motor max BHP Grey cells indicate field supplied pulley change required Fan Performance 48PME24 and 48PMF24 Vertical Supply Return Units CFM Available External Static Pressure in wg...

Page 170: ...Drive option code based on 460V motor max BHP Grey cells indicate field supplied pulley change required Fan Performance 48PME28 and 48PMF28 Vertical Supply Return Units CFM Available External Static...

Page 171: ...Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive RPM BHP Drive 4500 4800 5100 834 2 26 A 5400 836 2 40 A 900 2 80 A 5700 842 2 57 A 901 2 94 A 6000 851 2 76 A 905 3 12 A 961 3 53 A 6300 862 2 99 A 913...

Page 172: ...D Bhp Brake Horsepower Input to Fan Rpm Fan speed Drive Drive option code based on 460V motor max BHP Grey cells indicate field supplied pulley change required Fan Performance 50PM24 Vertical Supply R...

Page 173: ...7 93 C 1005 8 42 C 1041 8 93 D 1076 9 46 D 1111 10 00 D 1145 10 54 D Available External Static Pressure in wg 1 4 1 6 1 8 2 0 2 2 2 4 CFM RP M BHP Driv e RPM BHP Driv e RPM BHP Driv e RPM BHP Driv e R...

Page 174: ...HP Drive RPM BHP Drive RPM BHP Drive 4500 800 2 18 F 861 2 47 F 918 2 75 F 972 3 04 F 1024 3 01 F 4800 845 2 51 F 903 2 80 F 958 3 10 F 1009 3 05 F 1059 3 41 F 5100 891 2 86 F 946 3 17 F 998 3 47 F 10...

Page 175: ...0 Airflow Cfm Available External Static Pressure in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 5000 F 1112 3 88 F 1156 4 25 G 1199 4 63 G 1240 5 02 G 1280 5 42 5500 G 1171 4 67 G 1...

Page 176: ...9 rpm 8 63 Bhp All other rpms require field supplied drive 2 See General Fan Performance Notes Fan Performance 48PMF and PGF20 Horizontal Supply Return Units Airflow Cfm Available External Static Pres...

Page 177: ...H High Range 1096 to 1339 rpm 8 63 Bhp All other rpms require field supplied drive 2 See General Fan Performance Notes Fan Performance 48PME and PGE24 Horizontal Supply Return Units Airflow Cfm Avail...

Page 178: ...00 Airflow Cfm Available External Static Pressure in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 5500 G 1189 4 90 G 1232 5 31 G 1273 5 72 H 1313 6 15 1352 6 58 6000 H 1251 5 85 H 12...

Page 179: ...low Cfm Available External Static Pressure in wg 1 2 1 4 1 6 1 8 2 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 6500 F 988 3 97 G 1035 4 39 G 1082 4 87 G 1129 5 39 H 1177 5 95 7000 G 1024 4 57 1066 4 98...

Page 180: ...Airflow Cfm Available External Static Pressure in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 6500 F 1005 4 12 G 1052 4 57 G 1100 5 06 G 1148 5 60 H 1195 6 17 7000 G 1041 4 72 1084...

Page 181: ...Airflow Cfm Available External Static Pressure in wg 0 2 0 4 0 6 0 8 1 0 Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp 6500 F 1005 4 12 G 1052 4 57 G 1100 5 06 G 1148 5 60 H 1195 6 17 7000 G 1041 4 72 1084...

Page 182: ...ed Do not exceed listed motor maximum BHP value Motor Drive Ranges E Low Range 208 230 and 460V RPM Range 685 to 939 Maximum BHP 4 26 575V RPM Range 751 to 954 Maximum BHP 5 75 F Mid Low Range All vol...

Page 183: ...Rpm Bhp Rpm Bhp Rpm Bhp 5500 886 2 97 E 935 3 25 985 3 55 1035 3 87 1086 4 21 6000 E 916 3 41 960 3 69 1005 3 98 1050 4 29 1096 4 61 6500 949 3 90 990 4 19 F 1032 4 48 F 1073 4 78 F 1114 5 10 7000 984...

Page 184: ...22 H 1249 8 59 9000 1175 8 18 1204 8 50 H 1232 8 83 1260 9 18 1288 9 53 9500 1222 9 22 H 1249 9 55 1276 9 88 1302 10 22 1329 10 58 10000 H 1270 10 34 1296 10 68 1321 11 02 1346 11 37 1371 11 72 10500...

Page 185: ...d Heat 4500 7500 3620 6730 16 High Heat 4500 7500 4670 8680 Air Quantity Limits 48PG20 28 and 48PM16 28 Units 48PM and 48PG COOLING GAS HEAT HEATING NAT GAS VERTICAL HEATING NAT GAS HORIZONTAL HEATING...

Page 186: ...3 2 575 3ph 0 80 2 4 2 4 High 208 3ph 0 84 3 1 8 8 230 3ph 0 84 3 1 8 8 460 3ph 0 84 3 1 4 4 575 3ph 0 82 3 7 4 2 09 Low 208 3ph 0 80 2 4 6 4 230 3ph 0 80 2 4 6 4 460 3ph 0 80 2 4 3 2 575 3ph 0 80 2 4...

Page 187: ...p to the maximum applied bhp watts and amps Using the fan motor up to the maximum ratings shown will not result in nuisance tripping or premature motor failure Unit warranty will not be af fected 2 Co...

Page 188: ...5 5 88 4 39 6 0 High Horizontal 7 5 208 6458 88 5 7 66 5 71 22 0 7 5 230 7169 88 5 8 51 6 34 22 0 7 5 460 7586 88 5 9 00 6 71 11 6 7 5 575 7586 88 5 9 00 6 71 9 4 24 Low Vertical 3 7 208 3700 85 8 4...

Page 189: ...575 5015 87 5 5 88 4 39 6 0 Mid Low Horizontal 5 208 4578 87 5 5 37 4 01 15 8 5 230 5115 87 5 6 00 4 48 15 4 5 460 5115 87 5 6 00 4 48 7 7 5 575 5015 87 5 5 88 4 39 6 0 Mid High Horizontal 7 5 208 64...

Page 190: ...5 9 00 6 71 9 4 High Horizontal 10 208 8284 89 5 9 94 7 41 28 0 10 230 8708 89 5 10 45 7 79 28 0 10 460 9330 89 5 11 19 8 35 15 0 10 575 9711 89 5 11 65 8 69 12 0 24 Low Vertical 3 7 208 3700 85 8 4...

Page 191: ...575 5015 87 5 5 88 4 39 6 0 Mid Low Horizontal 5 208 4578 87 5 5 37 4 01 15 8 5 230 5115 87 5 6 00 4 48 15 4 5 460 5115 87 5 6 00 4 48 7 7 5 575 5015 87 5 5 88 4 39 6 0 Mid High Horizontal 7 5 208 64...

Page 192: ...5 4 460 87 5 5 75 7 7 575 87 5 5 75 6 0 High Horizontal 208 88 5 7 66 22 0 230 88 5 8 51 22 0 460 88 5 8 63 11 6 575 88 5 8 63 9 4 20 Low Vertical 208 85 8 4 26 10 6 230 85 8 4 26 9 6 460 85 8 4 26 4...

Page 193: ...6 0 Mid Low Vertical 208 87 5 5 37 15 8 230 87 5 5 75 15 4 460 87 5 5 75 7 7 575 87 5 5 75 6 0 Mid High Vertical 208 88 5 7 66 22 0 230 88 5 8 51 22 0 460 88 5 8 63 11 6 575 88 5 8 63 9 4 High Vertica...

Page 194: ...51 22 0 460 88 5 8 63 11 6 575 88 5 8 63 9 4 High Horizontal N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A N A 20 Low Vertical 208 85 8 4 26 10 6 230 85 8 4 26 9 6 460 85 8 4 26 4 8 575...

Page 195: ...87 5 5 75 15 4 460 87 5 5 75 7 7 575 87 5 5 75 6 0 Mid Low Vertical 208 87 5 5 37 15 8 230 87 5 5 75 15 4 460 87 5 5 75 7 7 575 87 5 5 75 6 0 Mid High Vertical 208 88 5 7 66 22 0 230 88 5 8 51 22 0 46...

Page 196: ...854 876 897 918 939 Mid Low 949 970 992 1013 1035 1056 1078 1099 1120 1142 1163 1185 1206 Mid High 941 961 980 1000 1019 1039 1059 1078 1098 1117 1137 1156 1176 High 1014 1038 1061 1085 1108 1132 1156...

Page 197: ...1000 1019 1039 1059 1078 1098 1117 1137 1156 1176 High Range Vertical 1014 1038 1061 1085 1108 1132 1156 1179 1203 1226 1250 1273 1297 Low Range Horizontal 751 768 785 802 819 836 853 869 886 903 920...

Page 198: ...n wg 48 50PG16 AIRFLOW CFM ELECTRIC HEAT Vertical ELECTRIC HEAT Horizontal ECONOMIZER Vertical ECONOMIZER Horizontal Humidi MiZer SYSTEM 4500 0 02 0 29 0 03 0 31 0 02 4800 0 02 0 30 0 04 0 35 0 02 510...

Page 199: ...PM16 28 and 50PG20 28 CFM Nominal Heater Size kw Pressure Drop in wg Nominal Heater Size kw Pressure Drop in wg Nominal Heater Size kw Pressure Drop in wg 4800 25 0 01 50 0 02 75 0 03 5000 0 01 0 02 0...

Page 200: ...T Test Display LEDs On Off Off display only not in table DISPTEST UNIT Unit Configuration UNIT S DLY Startup Delay 0 to 600 sec 30 STARTDLY U CTL Unit Control Type 2 Thermostat 3 Space Sensor 2 CTL_TY...

Page 201: ...SAT_NEG SAT U Minimum SAT Upper Level 35 0 to 65 0 dF 60 PG03 16 58 PG 20 24 PM16 28 53 PG 28 SATMIN_H SAT L Minimum SAT Lower Level 35 0 to 65 0 dF 35 03 07 45 08 14 50 PG16 48 20 28 PM16 SATMIN_L SP...

Page 202: ...umidi MiZer FIOP 0 03 14 1 PG16 3 20 28 PM16 CIR_B_3 CIR C Circuit C CC LO Circuit C Lockout Temp 0 to 100F dF 0 OATLCMPC CS C1 Current Sensing C1 Enable Dis able Disable Enable PG16 C1_SENSE C1 FN Le...

Page 203: ...Humidi MiZer FIOP 65 Humidi MiZer FIOP 88 20 PM16 68 24 28 PG03 16 LEV3ON 3 OFF Fan Lev3 Off Temperature 0 to 100 F no Humidi MiZer FIOP 55 Humidi MiZer FIOP 78 20 PM16 62 24 28 PG03 16 LEV3OFF HMZR H...

Page 204: ...PT Heat Demand Level 5 to 0 5 F 1 HDEM_NEG H LAG Heat Thermal Lag Factor 0 to 5 min 1 HEAT_LAG ECON Economizer Configura tion ECON_CFG EC EN Economizer Installed Yes No No no FIOP Yes FIOP ECONO E CTL...

Page 205: ...Yes No ADAPTFAN FS VN Fan Speed Ventilation 0 to 100 50 FSPDVENT FS AQ Fan Speed IAQ Over ride 50 to 100 50 FSPDAQOR FS E1 Fan Speed Free Cool Lo 50 to 100 60 FSPDECO1 FS E2 Fan Speed Free Cool Hi 90...

Page 206: ...m 30 to 30 F 0 RAT C Return Air Temp Calib 30 to 130 dF RAT T Return Air Temp Trim 30 to 30 F 0 CONFIGURATION CCN CCN Configuration 4850PGPM CCN A CCN Element Number 1 to 239 1 CCNADD CCN B CCN Bus Nu...

Page 207: ...AND BELTS ARE PROPERLY TENSIONED j VERIFY THAT SCROLL COMPRESSORS ARE ROTATING IN THE CORRECT DIRECTION j VERIFY INSTALLATION OF THERMOSTAT SPACE SENSOR j VERIFY CONFIGURATION VALUES FOR ELECTRONIC CO...

Page 208: ...208 48 50PG and PM...

Reviews:

No comments

Brands by name

Popular brands

Load more brands