Bryant 677C--A 1962 1915 1880 1843 1794 1753 1711 1675 1628 30 60oF Heating

Page 22

677C-- -- A

Table 10 - Dry Coil Air Delivery* - Horizontal and Downflow Discharge - Unit 677C--A24-60 Cont

UNIT

HEATING

MOTOR

WIRE

 

 

 

EXTERNAL STATIC PRESSURE (in. W.C.)

 

 

RISE

SPEED

COLOR

 

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

 

RANGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1445

1389

1341

1281

1236

1189

1139

1072

1027

 

 

 

 

Heating

60

NA

NA

NA

NA

NA

NA

NA

NA

 

 

Low

Blue

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

33

NA

NA

NA

NA

NA

NA

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1678

1635

1602

1558

1513

1474

1438

1404

1349

 

 

 

 

Heating

52

53

54

56

57

59

60

NA

NA

 

 

Med-Low2

Pink

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

29

30

30

31

32

33

34

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1962

1915

1880

1843

1794

1753

1711

1675

1628

 

30 - 60oF

 

 

Heating

44

45

46

47

48

50

51

52

53

677C --- ---A48115

Medium

Red

Rise (oF)

(17 - 33oC)

 

 

 

 

 

 

 

 

 

 

 

 

Heating

25

25

26

26

27

28

28

29

30

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

2131

2088

2065

2013

1982

1941

1888

1860

1785

 

 

 

 

Heating

41

42

42

43

44

45

46

47

49

 

 

Med-High1

Orange

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

23

23

23

24

24

25

26

26

27

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

2461

2409

2339

2286

2192

2140

2062

1968

1874

 

 

 

 

Heating

35

36

37

38

40

41

42

44

46

 

 

High

Black

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

20

20

21

21

22

23

23

25

26

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1445

1389

1341

1281

1236

1189

1139

1072

1027

 

 

 

 

Heating

NA

NA

NA

NA

NA

NA

NA

NA

NA

 

 

Low

Blue

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

NA

NA

NA

NA

NA

NA

NA

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1678

1635

1602

1558

1513

1474

1438

1404

1349

 

 

 

 

Heating

57

59

60

62

64

65

NA

NA

NA

 

 

Med-Low2

Pink

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

32

33

33

34

35

36

NA

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1962

1915

1880

1843

1794

1753

1711

1675

1628

 

35 - 65oF

 

 

Heating

49

50

51

52

54

55

56

57

59

677C --- ---A48130

Medium

Red

Rise (oF)

(19 - 36oC)

 

 

 

 

 

 

 

 

 

 

 

 

Heating

27

28

28

29

30

31

31

32

33

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

2131

2088

2065

2013

1982

1941

1888

1860

1785

 

 

 

 

Heating

45

46

47

48

49

50

51

52

54

 

 

Med-High1

Orange

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

25

26

26

27

27

28

28

29

30

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

2461

2409

2339

2286

2192

2140

2062

1968

1874

 

 

 

 

Heating

39

40

41

42

44

45

47

49

51

 

 

High

Black

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

22

22

23

23

24

25

26

27

29

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1448

1362

1296

1226

1168

1108

1071

998

905

 

 

 

 

Heating

47

50

52

55

58

61

63

NA

NA

 

 

Low1

Blue

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

26

28

29

31

32

34

35

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1722

1675

1614

1543

1499

1442

1408

1356

1308

 

 

 

 

Heating

39

41

42

44

45

47

48

50

52

 

 

Med-Low

Pink

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

22

23

23

24

25

26

27

28

29

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1887

1847

1783

1726

1677

1625

1578

1527

1432

 

35 - 65oF

 

 

Heating

36

37

38

39

41

42

43

45

47

677C --- ---A60090

Medium2

Red

Rise (oF)

(19 - 36oC)

 

 

 

 

 

 

 

 

 

 

 

 

Heating

20

20

21

22

23

23

24

25

26

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

2055

2008

1958

1927

1900

1768

1685

1581

1458

 

 

 

 

Heating

NA

NA

35

35

36

38

40

43

47

 

 

Med-High

Orange

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

NA

NA

19

20

20

21

22

24

26

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

2292

2238

2158

2049

1935

1840

1732

1635

1513

 

 

 

 

Heating

NA

NA

NA

NA

35

37

39

42

45

 

 

High

Black

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

NA

NA

NA

NA

20

21

22

23

25

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

22

Image 22
Contents Table of Contents Safety ConsiderationsReceiving and Installation Introduction677C--A24-30 Unit Dimensions 677C--A36-60 Unit Dimensions CPRFCURB011A00 Unit SizeCPRFCURB010A00 CPRFCURB012A00Inspection Rig and Place UnitRigging/Lifting of Unit See Fig Connect Condensate Drain Install Flue HoodInstall Gas Piping Carbon Monoxide Poisoning HazardConfiguring Units for Downflow Vertical Discharge Install Duct ConnectionsFire or Explosion Hazard CFM CompressorsRefrigerant Metering Furnace SectionMaximum Gas Flow Capacity Physical Data Unit 677C--A Cont’dHeating Inputs High-Voltage Connections Install Electrical ConnectionsSpecial Procedures for 208-V Operation Control Voltage ConnectionsTransformer Protection Balance Point Setting-Thermidistat or Hybrid ThermostatPRE-START-UP FIRE, EXPLOSION, Electrical Shock HazardCheck for Refrigerant Leaks Start-up Heating and Make Adjust- mentsSTART-UP Unit Sequence of OperationCheck Gas Input Adjust Gas InputCheck Heating Control Unit Damage HazardCheck Burner Flame Airflow and Temperature RiseLimit Switches Normal OperationChecking and Adjusting Refrigerant Charge Start-up Cooling and Make Adjust- mentsRollout Switch Indoor Airflow and Airflow AdjustmentsContinuous Fan Operation Two Cooling Fan Speeds Set-up Dehumidification feature usedGas Heating Fan Speed Set-up Color Coding for Indoor Fan Motor Leads677C--A Wet Coil Pressure Drop Filter Size CFMUnit Heating Motor Wire Rise Speed Color Range1505 1452 1413 1358 1323 1282 1234 1169 1130 25 55oF Heating 1962 1915 1880 1843 1794 1753 1711 1675 1628 35 65oF Heating 1962 1915 1880 1843 1794 1753 1711 1675 1628 30 60oF Heating 1887 1847 1783 1726 1677 1625 1578 1527 1432 30 60oF Heating 677C a 208/230-3-60 Wiring Diagram, Unit 677C--A Cooling Charging Table-Subcooling Air Filter MaintenanceCleaning the Blower Motor and Wheel Indoor Blower and MotorBurner Ignition Limit SwitchInduced Draft combustion air Blower Assembly Flue Gas PassagewaysRefrigerant Circuit Electrical Controls and WiringOutdoor Fan EXPLOSION, Personal Injury and Environmental HazardGas Input Pressure SwitchesLoss of Charge Switch Indoor AirflowCopeland Scroll Compressor Puron Refrigerant High-Pressure SwitchExplosion Hazard Compressor Oil Unit Operation and Safety HazardRefrigerant System Servicing Systems on Roofs and with Synthetic materialsSTART-UP Checklist TroubleshootingPuronr R-410A Quick Reference Guide Troubleshooting Guide Cooling or Heat Pump Heating Mode Symptom Cause RemedyTroubleshooting Guide-LED Status Codes Troubleshooting Guide-HeatingLED OFF Preliminary Information Model no TemperaturesRemove and Store in Job Files III. START-UP Electrical Supply Voltage Compressor Amps