Magic-Pak EWC V Series Installation Instructions Manual Download

Page: 7 / 12

507390-02

Issue 2127

Page 7 of 12

Model

Indoor Blower

Speed

Unit Voltage

(V)

0.1

" w.c.

0.2

" w.c.

0.3

" w.c.

0.4

" w.c.

0.5

" w.c.

EWC0512P12B

TAP 1 (HEAT) *

208 or 230

615

590

570

545

525

TAP 2 (HEAT)

208 or 230

655

630

610

590

570

TAP 3 (HEAT)

208 or 230

795

780

760

745

725

TAP 4 (COOL) †

208 or 230

480

460

440

415

390

TAP 5 (COOL)

208 or 230

530

505

485

460

430

EWC0712P12B

TAP 1 (HEAT)

208 or 230

615

590

570

545

525

TAP 2 (HEAT) *

208 or 230

655

630

610

590

570

TAP 3 (HEAT)

208 or 230

795

780

760

745

725

TAP 4 (COOL) †

208 or 230

480

460

440

415

390

TAP 5 (COOL)

208 or 230

530

505

485

460

430

EWC0512P18B

EWC0712P18B

TAP 1 (HEAT)

208 or 230

805

785

770

750

730

TAP 2 (HEAT) *

208 or 230

825

805

785

770

750

TAP 3 (HEAT)

208 or 230

910

890

875

860

845

TAP 4 (COOL) †

208 or 230

560

540

520

500

475

TAP 5 (COOL)

208 or 230

610

580

560

535

505

EWC1012P18B

TAP 1 (HEAT)

208 or 230

805

785

770

750

730

TAP 2 (HEAT)

208 or 230

825

805

785

770

750

TAP 3 (HEAT) *

208 or 230

910

890

875

860

845

TAP 4 (COOL) †

208 or 230

560

540

520

500

475

TAP 5 (COOL)

208 or 230

610

580

560

535

505

EWC1012P24B

TAP 1 (HEAT)

208 or 230

805

785

770

750

730

TAP 2 (HEAT)

208 or 230

825

805

785

770

750

TAP 3 (HEAT) *

208 or 230

910

890

875

860

845

TAP 4 (COOL) †

208 or 230

770

750

730

710

690

TAP 5 (COOL)

208 or 230

820

790

770

750

730

EWC1512P24B

TAP 1 (HEAT)

208 or 230

805

785

770

750

730

TAP 2 (HEAT)

208 or 230

825

805

785

770

750

TAP 3 (HEAT) *

208 or 230

910

890

875

860

845

TAP 4 (COOL) †

208 or 230

770

750

730

710

690

TAP 5 (COOL)

208 or 230

820

790

770

750

730

EWC1012P30B

TAP 1 (HEAT) *

208 or 230

825

805

785

770

750

TAP 2 (HEAT)

208 or 230

910

890

875

860

845

TAP 3 (COOL) †

208 or 230

530

510

490

465

440

TAP 4 (COOL)

208 or 230

570

545

530

505

480

TAP 5 (COOL) †

208 or 230

950

920

900

885

865

EWC1512P30B

TAP 1 (HEAT)

208 or 230

825

805

785

770

750

TAP 2 (HEAT) *

208 or 230

910

890

875

860

845

TAP 3 (COOL) †

208 or 230

530

510

490

465

440

TAP 4 (COOL)

208 or 230

570

545

530

505

480

TAP 5 (COOL) †

208 or 230

950

920

900

885

865

NOTE: EWC**30B models shipped with Low and High stage Cooling taps connected for use of the two-stage system.

* As shipped speed for Heating operation

† As shipped speed for Cooling operation

Table 2.

Supply Airflow Performance (SCFM) as a Function of External Static Pressure

Summary of Contents for EWC V Series

Page 1: ...ids in the vicinity of this or any other appliance Such actions could result in property damage personal injury or death WARNING These units are not approved for mobile home applications Such use could result in property damage personal injury or death WARNING Installation shall be made in accordance with the requirements of the local utility and other authorities having jurisdiction or with the N...

Page 2: ...2 of 12 507390 02 Issue 2127 22 27 7 8 29 7 16 13 3 8 43 3 16 18 1 4 2 7 8 16 1 6 1 8 1 Supply Return Thermostat Wiring Connections Supply Line Voltage Connections 1 3 4 8 2 3 4 1 1 2 Supply Unit Dimensions ...

Page 3: ...n brackets from the outdoor side of unit before installation These brackets are located below the louver panels Location The unit is approved for indoor installation only It must not be installed completely outside Duct connections as well as service access must be inside the building The interior portions of the unit may be surrounded by a closet with clearances to combustible material held to 0 ...

Page 4: ... Alternative Method 5 8 I D PlasticT ube Supplied T op of DrainT ube Must be Below Bottomof Drain Pan DrainT ube Pitch 1 for every 10 ft Field Supplied Electrical Connections All supply wiring should be done in accordance with the National Electric Code or with local codes where they prevail Any alternation of internal wiring will void certification and warranty NOTE Units are factory wired for a ...

Page 5: ...tat cycling Ductwork Provide ductwork sufficiently large to handle the larger of the air volumes for heating or cooling provided by this model Connect supply duct to top of unit using canvas connection or other flexible connection to prevent noise transmission into the duct system To connect the return duct to the unit use a straight piece of duct 22 wide by 6 deep Insert the duct into the opening...

Page 6: ...r by pulling on the wires instead grasp the connector handle 5 Disconnect the two power leads from the contactor Leads come from the Grommet in the unit partition 6 Remove the screws from the panel directly in front of the blower and remove the panel Also remove the additional screws located near the top edge of the control panel 7 Drape power wires and wire harnesses out of cabinet and tape to up...

Page 7: ...208 or 230 610 580 560 535 505 EWC1012P24B TAP 1 HEAT 208 or 230 805 785 770 750 730 TAP 2 HEAT 208 or 230 825 805 785 770 750 TAP 3 HEAT 208 or 230 910 890 875 860 845 TAP 4 COOL 208 or 230 770 750 730 710 690 TAP 5 COOL 208 or 230 820 790 770 750 730 EWC1512P24B TAP 1 HEAT 208 or 230 805 785 770 750 730 TAP 2 HEAT 208 or 230 825 805 785 770 750 TAP 3 HEAT 208 or 230 910 890 875 860 845 TAP 4 COO...

Page 8: ...Page 8 of 12 507390 02 Issue 2127 Figure 3 Wiring Diagram EWC 12P12B EWC 12P18B Wiring Diagrams ...

Page 9: ...K 208 230V 1 60Hz POWER SUPPLY COPPER CONDUCTORS ONLY BLK WHT L1 L2 HTR BLACK LIMIT SEQ 1 BLUE WHITE HTR RED LIMIT SEQ 2 BLACK BLACK RELAY 1 RED WHITE BLUE RED RED BLACK WHITE BLUE WHITE C C 1 0 4 4 5 2 6 3 1 C C 4 5 8 COM COMP CONTACTOR RED BLUE L2 240V 208V YELLOW RED L1 T1 T2 BLK WHT YELLOW R C S FAN COM HERM TRANSFORMER BLOWER MOTOR CAPACITOR RUN COND FAN MOTOR REFRIGERANT HIGH PRESSURE SWITCH...

Page 10: ... LIMIT BLACK BLACK WHITE BLUE BLUE WHITE L3 L4 THERMOSTAT RED BLUE YELLOW WHITE GREEN Y G W C R BLUE COM COMP CONTACTOR RED BLUE L2 240V 208V YELLOW RED L1 T1 T2 BLK WHT YELLOW R C S FAN COM HERM TRANSFORMER BLOWER MOTOR CAPACITOR RUN COND FAN MOTOR REFRIGERANT HIGH PRESSURE SWITCH BLUE BLK WHT RED BLACK BLACK N G L C BLACK BLUE GREEN BLK WHT BLK WHT BLACK 6 4 5 3 1 24V WHITE COOLING HEATING 2 1 3...

Page 11: ...507390 02 Issue 2127 Page 11 of 12 Figure 6 Wiring Diagram EWC1012P30B ...

Page 12: ...Page 12 of 12 507390 02 Issue 2127 Figure 7 Wiring Diagram EWC1512P30B ...

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