Nortek B64EM Series Installation Instructions Manual Download | Manualshive

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A-CABINET

B-CABINET

C-CABINET

CFM

NOMINAL

CAPACITY

CFM

NOMINAL

CAPACITY

CFM

NOMICAL

CAPACITY

525

1.5 TON

525

1.5 TON

1100

3 TON

560

560

1200

3.5 TON

600

600

1250

625

650

2 TON

1300

4 TON

700

2 TON

700

1350

750

750

1400

800

2.5 TON

800

2.5 TON

1450

850

850

1500

875

875

1550

890

950

1600

5 TON

930

1050

3 TON

1650

950

1150

3.5 TON

1700

1000

3 TON

1250

1750

1050

1350

4 TON

1800

1125

1400

1900

1200

1600

2000

Table 7. Recommended Cooling Airflow Settings

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Summary of Contents for B64EM Series

Page 1: ...well Pay attention to all safety warnings and any other special notes highlighted in the manual Improper installation of the furnace or failure to follow safety warnings could result in serious injury...

Page 2: ...wer Continuously 11 Selecting Continuous Low Speed Fan Operation 11 Turning the Blower Off 11 System Cooling 11 System Heating 11 Selecting Minimum Electric Heat Airflow 11 Blower Configurations 11 De...

Page 3: ...ation service and operation of this unit Unqualified individuals should not attempt to interpret these instructions or install this equipment Failure to follow safety recommendations could result in p...

Page 4: ...ment Refer to applicable building codes for details Static pressure drop through louvered openings and through return air plenums should be considered in the overallductdesigninthedeterminationoftheto...

Page 5: ...needed gaskets and grommets around penetrations into the air handler such as for electrical wiring AIR HANDLER INSTALLATION B64 series air handlers are shipped ready for vertical upflow installation a...

Page 6: ...Right Installations 1 Remove the coil access door Unscrew the line set tube close off plate from the front left cabinet rail 2 Slide the coil and drain pan assembly out of the unit 3 Remove the sheet...

Page 7: ...ntact with valve when gas is escaping Always ensure adequate ventilation is present during the depressurization process Address any uncertainties before proceeding Failure to comply with this warning...

Page 8: ...ondensables to prevent low efficiency operation or damage to the unit The suggested range of evacuation is 350 500 microns 9 Charge the system with refrigerant Refer to the outdoor unitinstallationman...

Page 9: ...ation service and operation of this unit Unqualified individuals should not attempt to interpret these instructions or install this equipment Failure to follow safety recommendations could result in p...

Page 10: ...5 Connect blue blower limit wires according to Heater Kit Installation Instructions and the corresponding Wiring Diagram If a heater kit is not installed 1 Remove the 2 wire plug of the air handler b...

Page 11: ...n B64EM models B64VM models automatically set the heating speed based on the amount of installed heat The A B switch must be set appropriately for the unit cabinet size For C sized cabinets the A B sw...

Page 12: ...cted airflow while the system is in the lo cool mode and 100 of the selected airflow while in hi cool mode Units with an FSHE control scheme B64EM have a control board that includes a 7 segment displa...

Page 13: ...or on the blower and motor as part of the annual inspection Blower Fan Wheel Inspect the blower wheel blades for accumulations of dirt and clean if necessary Inspect mounting nut for tightness when do...

Page 14: ...typ 13 4 K O typ 1 7 8 3 5 8 5 5 8 DETAIL D 3 1 4 2 1 4 15 1 4 13 SUCTION LIQUID W 1 1 8 1 7 8 7 8 K O H 22 A CABINET SIZE H W A DETAIL D A 43 5 16 14 3 16 12 3 4 No B 43 5 16 19 11 16 18 1 4 No Tall...

Page 15: ...l Drain Pan Coil Assembly Motor Mount Kit Blower Motor Transformer Capacitor Circuit Breaker 60A Heating Element Assembly Filter Tracks Blower Wheel Blower Housing Motor Control Board Filter Door Uppe...

Page 16: ...0 795 720 685 0 1 1 0 1095 1040 995 950 900 850 805 750 1 1 1 0 1155 1105 1060 1010 965 920 870 825 0 0 0 1 1230 1185 1140 1090 1045 1010 965 920 1 0 0 1 1285 1260 1210 1165 1125 1080 1040 1010 0 1 0...

Page 17: ...TON 560 560 1200 3 5 TON 600 600 1250 625 650 2 TON 1300 4 TON 700 2 TON 700 1350 750 750 1400 800 2 5 TON 800 2 5 TON 1450 850 850 1500 875 875 1550 890 950 1600 5 TON 930 1050 3 TON 1650 950 1150 3...

Page 18: ...ING 0 OFF 1 ON AIRFLOW CFM 5 6 7 8 0 0 0 0 1100 0 0 0 1 1200 0 0 1 0 1250 0 0 1 1 1300 0 1 0 0 1350 0 1 0 1 1400 0 1 1 0 1450 0 1 1 1 1500 1 0 0 0 1550 1 0 0 1 1600 1 0 1 0 1650 1 0 1 1 1700 1 1 0 0 1...

Page 19: ...W1 W2 EHEAT ON 5 KW Stage 1 Heat on instantly Heat blower on after 3 second delay 8 KW 10 KW Stage 1 Heat on instantly Heat blower on after 3 second delay Stage 2 Heat on after 5 seconds delay 15 KW...

Page 20: ...fter 5 seconds delay 15 KW Stage 1 Heat on instantly Cool blower on after 3 second delay Stage 2 Heat on after 5 seconds delay Stage 3 Heat on after 30 seconds delay 20 KW Stage 1 Heat on instantly Co...

Page 21: ...cal Heat Pump with 2 Stage Air Handler G R W2 C O Y1 Thermostat O Y1 R C G R W E Thermostat Y1 C Y1 W2 Typical 2 Stage Air Conditioner with 2 Stage Air Handler Typical 2 Stage Heat Pump with 2 Stage A...

Page 22: ...1 BLWDTC BLWDTC_R HEAT COOL EAC L 1 L 2 P2 R C G W Y 3A Fuse HEATER P1 Figure 12 Single Stage Control Board C R G Y2 Y O 1W 2W 1Y L LED 1 HEATER P1 L 2 HUM EAC P2 3A Fuse P3 Figure 13 Two Stage Contro...

Page 23: ...R ECM BLOWER Figure 14 Fixed Speed Motor Control Board GND SENSOR DEHUM Y1 H L2 OUT L2 IN L1 IN L1 OUT Y1 Y Y2 W C EXPANSION PORT R RED GREEN TEST PORT BLOWER MOTOR RED INPUTS COOL HEAT FAN SPEED OUTP...

Page 24: ...entation avant l entretien 3 Le transformateur peut avoir un robinet principal double tension Agencez la position du robinet au type de tension de l installation 4 Si le c blage interne est remplac ut...

Page 25: ...e tension Agencez la position du robinet au type de tension de l installation 4 Si le c blage interne est remplac utilisez seulement un fil de cuivre 105 C du m me gabarit WIRING DIAGRAM CONNECT TO W1...

Page 26: ...tterthanyourcustomer This includes being able to install the product according to strict safety guidelines and instructing the customer on how to operate and maintain the equipment for the life of the...

Page 27: ...27...

Page 28: ...10436960 NEW Specifications illustrations subject to change without notice or incurring obligations 08 22 O Fallon MO Nortek Global HVAC LLC 2022 All Rights Reserved...

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