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507621-01

Issue 1720

Page 2 of 23

A

C

B

F

G

FRONT VIEW

SIDE VIEW

LINE VOLTAGE INLETS

(Top and Right Side)

LOW VOLTAGE INLETS

(Either Side)

SUCTION

LINE

LIQUID

LINE

FILTER ACCESS

CONDENSATE DRAIN

PIPING PLATE (4)

(2-1/4 x 3-3/4)

3/4 (19)

AIR FLOW

CIRCUIT

BREAKER

COVER

5 (102)

3-5/8

(92)

J

H            

1-1/8

(29)

1/2

(13)

D

E

LINE VOLTAGE

INLETS 

(Top and Left Side)

LOW VOLTAGE

INLETS

(Top and Right Side)

1 (25)

SUPPLY AIR

OPENING

TOP VIEW

OPENING

OPENING

1 (25)

1 (25)

1-1/8

(29)

1-1/8

(29)

Unit Dimensions

Dimension

018

024

030

036

042

048/060

in.

mm

in.

mm

in.

mm

in.

mm

in.

mm

in.

mm

A

38

965

40-1/2

1029

43

1092

52-1/2

1334

48

1219

52-1/2

1334

B

15

381

18-1/2

470

18-1/2

470

21-7/8

556

21-7/8

556

21-7/8

556

C

22

559

22

559

22

559

22

559

26-1/4

667

26-1/4

667

D

13

330

16-1/2

419

16-1/2

419

19-7/8

505

19-7/8

505

19-7/8

505

E

14-1/2

368

14-1/2

368

14-1/2

368

14-1/2

368

18-3/4

476

18-3/4

476

F

8

203

8

203

8

203

8

203

9-1/4

235

9-1/4

235

G

5-5/8

143

5-5/8

143

5-5/8

143

5-5/8

143

4-1/2

114

4-1/2

114

H

12-3/4

324

16-1/4

413

16-1/4

413

19-5/8

498

19-5/8

498

19-5/8

498

J

20-3/8

518

20-3/8

518

20-3/8

518

20-3/8

518

24-5/8

625

24-5/8

625

Note

: Unit is shipped configured for horizontal left-hand air discharge. Unit may be converted to horizontal right-hand air 

discharge by repositioning horizontal drain pan.

Dimensions remain the same in all configurations.

Summary of Contents for BCE3M*C SERIES

Page 1: ...peration 19 Maintenance 20 Cabinet Insulation 20 Use of Air Handler During Construction 21 Improper installation adjustment alteration service or maintenance can cause property damage personal injury...

Page 2: ...1029 43 1092 52 1 2 1334 48 1219 52 1 2 1334 B 15 381 18 1 2 470 18 1 2 470 21 7 8 556 21 7 8 556 21 7 8 556 C 22 559 22 559 22 559 22 559 26 1 4 667 26 1 4 667 D 13 330 16 1 2 419 16 1 2 419 19 7 8 5...

Page 3: ...eat MUST conform with National Fire Protection Association NFPA standards Standard for Installation of Air Conditioning and Ventilation Systems NFPA No 90A and Standard for Installation of Residence T...

Page 4: ...n air plenum under the air handler Louvers or return air grilles are field supplied Local codes may limit application of systems without a ducted return to single story buildings When a BCE3M C or BCS...

Page 5: ...Be careful when removing the coil assembly from a unit installed in right or left hand applications The coil may tip into the drain pan once it is clear of the cabinet Support the coil when removing...

Page 6: ...securing pan to unit See figure 4 Figure 4 3 Remove coil assembly bottom drain pan and horizontal drain pan as one unit from the air handler See figure 5 4 Remove the blow off prevention brackets top...

Page 7: ...rect mounting holes the brackets must cover the hairpins See figure 7 Figure 7 6 Slide coil assembly bottom drain pan and horizontal drain pan as one unit back into the air handler See figure 8 Figure...

Page 8: ...IN PAN TRAP MUST BE DEEP ENOUGH TO OFFSET MAXIMUM STATIC DIFFERENCES GENERALLY TWO INCHES 51MM DRAIN LINE SHOULD SLOPE A MINIMUM OF ONE INCH PER 10 FEET 25MM PER 3 METERS NOTE WHEN AN AIR HANDLER IS L...

Page 9: ...water draining from the outlet will be easily noticed by the homeowner Refer to local codes for drain trap requirements on the secondary drain line 5 Check again to ensure drain ports and drain pan a...

Page 10: ...ctor is used it must be nonflammable Field Fabricated Return Air Duct Flange for Horizontal Applications A return air duct system is recommended but not factory provided If the unit is installed in a...

Page 11: ...zing alloys and flux contain materials which are hazardous to your health Avoid breathing vapors or fumes from brazing operations Perform operations only in well ventilated areas Wear gloves and prote...

Page 12: ...S SHOULD BE ROUTED TO ALLOW FILTER ACCESSIBILITY NOTE BCE3M V SERIES UNITS USE NITROGEN OR DRY AIR AS A HOLDING CHARGE IF THERE IS NO PRESSURE WHEN THE RUBBER PLUGS ARE REMOVED CHECK THE COIL FOR LEAK...

Page 13: ...low voltage opening Run line voltage wiring only through specified high voltage opening Do not combine voltage in one opening WARNING WARNING ELECTRIC SHOCK HAZARD Can cause injury or death Foil faced...

Page 14: ...NG 1 Disconnect all power supplies 2 Remove the air handler access panel 3 Route the field supply wires to the air handler electrical connection box 4 Use UL listed wire nuts to connect the field supp...

Page 15: ...R FACTORY WIRED GROUND LUG TO BLOWER BE 24 VOLT N E C CLASS 2 CONTROL CIRCUIT WIRING TO WIRING DIAGRAM ELECTRIC HEAT HE HEATER ELEMENT LS LIMIT SWITCH GND GROUND LUG CB CIRCUIT BREAKER SEQ SEQUENCER T...

Page 16: ...ING APPLICATION WITH ELECTRIC HEAT AIR HANDLER THERMOSTAT HEAT PUMP APPLICATION WITH ELECTRIC HEAT NOTE Connect common wire only if required Refer to the appropriate thermostat installation instructio...

Page 17: ...er to wiring diagram located on the unit access panel this figure and blower performance table 2 All air data measured external to unit with 1 inch non pleated air filter in place All factory settings...

Page 18: ...Black 1510 1450 1390 1320 1245 042 Low Red 1325 1315 1300 1275 1225 Med Blue 1490 1465 1440 1395 1315 High Black 1820 1770 1690 1600 1500 048 Low Red 1775 1710 1645 1565 1470 Med Blue 1995 1895 1800...

Page 19: ...outdoor unit shuts off Check Electric Heater if used Set thermostat to call for auxiliary heat approximately 5 F above ambient temperature The indoor blower and auxiliary heat should come on together...

Page 20: ...rows on the side pointing in the direction of air flow Do not replace a cleanable high velocity filter with a disposable low velocity filter unless return air system is properly sized for it If water...

Page 21: ...umps or cooling of buildings under construction if the following conditions are met A room thermostat must control the air handler The use of fixed jumpers is not allowed Air filter must be installed...

Page 22: ...g Mode Return Duct Temperature ___________ THERMOSTAT Adjusted and Programmed Return External Static ______ ______ Total External Static ______ ______ 6 Supply Duct Temperature ___________ Temperature...

Page 23: ..._____ Total External Static ______ ______ 6 6 Supply Duct Temperature ___________ Temperature Drop ___________ TEMPERATURE RISE Heating Mode Return Duct Temperature __________ Supply Duct Temperature...

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