Bryant 677C--A installation instructions Unit Heating Motor Wire, Rise Speed Color Range

Page 19

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

741

638

547

415

---

---

---

---

---

 

 

 

 

Heating

41

47

55

NA

NA

NA

NA

NA

NA

 

 

Low

Blue

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

23

26

31

NA

NA

NA

NA

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

898

820

738

662

536

---

---

---

---

 

 

 

 

Heating

34

37

41

46

56

NA

NA

NA

NA

 

 

Med-Low2

Pink

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

19

20

23

25

31

NA

NA

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

973

887

823

733

665

538

451

---

---

 

30 - 60oF

 

 

Heating

31

34

37

41

45

56

NA

NA

NA

677C --- ---A24040

Medium1

Red

Rise (oF)

(17 - 33oC)

 

 

 

 

 

 

 

 

 

 

 

 

Heating

17

19

20

23

25

31

NA

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1140

1064

996

915

840

758

687

564

480

 

 

 

 

Heating

NA

NA

30

33

36

40

44

54

NA

 

 

Med-High

Orange

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

NA

NA

17

18

20

22

24

30

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1202

1140

1082

1015

961

881

810

732

631

 

 

 

 

Heating

NA

NA

NA

30

31

34

37

41

48

 

 

High

Black

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

NA

NA

NA

17

17

19

21

23

27

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

741

638

547

415

---

---

---

---

---

 

 

 

 

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

898

820

738

662

536

---

---

---

---

 

 

 

 

Heating

49

54

NA

NA

NA

NA

NA

NA

NA

 

 

Med-Low2

Pink

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

27

30

NA

NA

NA

NA

NA

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

973

887

823

733

665

538

451

---

---

 

25 - 55oF

 

 

Heating

46

50

54

NA

NA

NA

NA

NA

NA

677C --- ---A24060

Medium

Red

Rise (oF)

(14 - 31oC)

 

 

 

 

 

 

 

 

 

 

 

 

Heating

25

28

30

NA

NA

NA

NA

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1140

1064

996

915

840

758

687

564

480

 

 

 

 

Heating

39

42

45

49

53

NA

NA

NA

NA

 

 

Med-High

Orange

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

22

23

25

27

29

NA

NA

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1202

1140

1082

1015

961

881

810

732

631

 

 

 

 

Heating

37

39

41

44

46

50

55

NA

NA

 

 

High1

Black

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

21

22

23

24

26

28

30

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

741

638

547

415

---

---

---

---

---

 

 

 

 

Heating

41

47

55

NA

NA

NA

NA

NA

NA

 

 

Low

Blue

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

23

26

31

NA

NA

NA

NA

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

898

820

738

662

536

---

---

---

---

 

 

 

 

Heating

34

37

41

46

56

NA

NA

NA

NA

 

 

Med-Low

Pink

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

19

20

23

25

31

NA

NA

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

973

887

823

733

665

538

451

---

---

 

30 - 60oF

 

 

Heating

31

34

37

41

45

56

NA

NA

NA

677C --- ---A30040

Medium1

Red

Rise (oF)

(17 - 33oC)

 

 

 

 

 

 

 

 

 

 

 

 

Heating

17

19

20

23

25

31

NA

NA

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1140

1064

996

915

840

758

687

564

480

 

 

 

 

Heating

NA

NA

30

33

36

40

44

54

NA

 

 

Med-High2

Orange

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

NA

NA

17

18

20

22

24

30

NA

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

1202

1140

1082

1015

961

881

810

732

631

 

 

 

 

Heating

NA

NA

NA

30

31

34

37

41

48

 

 

High

Black

Rise (oF)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

NA

NA

NA

17

17

19

21

23

27

 

 

 

 

Rise (oC)

 

 

 

 

 

 

 

 

 

 

 

 

 

677C-- -- A

19

Image 19
Contents Safety Considerations Table of ContentsIntroduction Receiving and Installation677C--A24-30 Unit Dimensions 677C--A36-60 Unit Dimensions CPRFCURB012A00 Unit SizeCPRFCURB010A00 CPRFCURB011A00Inspection Rig and Place UnitRigging/Lifting of Unit See Fig Carbon Monoxide Poisoning Hazard Install Flue HoodInstall Gas Piping Connect Condensate DrainConfiguring Units for Downflow Vertical Discharge Install Duct ConnectionsFire or Explosion Hazard Furnace Section CompressorsRefrigerant Metering CFMMaximum Gas Flow Capacity Physical Data Unit 677C--A Cont’dHeating Inputs Control Voltage Connections Install Electrical ConnectionsSpecial Procedures for 208-V Operation High-Voltage ConnectionsFIRE, EXPLOSION, Electrical Shock Hazard Balance Point Setting-Thermidistat or Hybrid ThermostatPRE-START-UP Transformer ProtectionUnit Sequence of Operation Start-up Heating and Make Adjust- mentsSTART-UP Check for Refrigerant LeaksUnit Damage Hazard Adjust Gas InputCheck Heating Control Check Gas InputNormal Operation Airflow and Temperature RiseLimit Switches Check Burner FlameIndoor Airflow and Airflow Adjustments Start-up Cooling and Make Adjust- mentsRollout Switch Checking and Adjusting Refrigerant ChargeColor Coding for Indoor Fan Motor Leads Two Cooling Fan Speeds Set-up Dehumidification feature usedGas Heating Fan Speed Set-up Continuous Fan OperationFilter Size CFM 677C--A Wet Coil Pressure DropRise Speed Color Range Unit Heating Motor Wire1505 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 Indoor Blower and Motor MaintenanceCleaning the Blower Motor and Wheel Air FilterFlue Gas Passageways Limit SwitchInduced Draft combustion air Blower Assembly Burner IgnitionEXPLOSION, Personal Injury and Environmental Hazard Electrical Controls and WiringOutdoor Fan Refrigerant CircuitIndoor Airflow Pressure SwitchesLoss of Charge Switch Gas InputCopeland Scroll Compressor Puron Refrigerant High-Pressure SwitchExplosion Hazard Servicing Systems on Roofs and with Synthetic materials Unit Operation and Safety HazardRefrigerant System Compressor OilSTART-UP Checklist TroubleshootingPuronr R-410A Quick Reference Guide Symptom Cause Remedy Troubleshooting Guide Cooling or Heat Pump Heating ModeTroubleshooting Guide-LED Status Codes Troubleshooting Guide-HeatingLED OFF III. START-UP Electrical Supply Voltage Compressor Amps TemperaturesRemove and Store in Job Files Preliminary Information Model no