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4Based on three, insulated copper conductors in steel conduit:
  60

°

C wire when the total unit ampacity is below 100 amps;

  75

°

C wire when the total unit ampacity is 100 amps and above.

5

Based on a 3% voltage drop.

ELECTRICAL DATA

OUTDOOR UNIT

Model

EFB

Compressor

Outdoor Fan Motor

Min.

Circuit

Amps

Max.
Fuse

Size

Min. Wire

Size,

1

AWG

Max. Wire

Length

2

, (ft.)

Power

Supply

RLA

LRA

Power
Factor

Power

Supply

Qty.

FLA

(Each)

090A

25

200/230-3-60

32.1

195.0

0.94 @ 208V

208/230-1-60

1

3.6

43.7

70

8

130 @ 208V

0.84 @ 230V

144 @ 230V

46

460-3-60

16.4

95.0

0.86

460-1-60

1

1.7

22.2

35

12

235

50

308/415-3-50

16.4

86/95

0.86 @ 380V

380/415-1-50

1

1.7

22.2

35

12

194 @ 380V

0.80 @ 415V

212 @ 415V

120A

25

208/230-3-60

34.6

300.0

0.95 @ 208V

208/230-1-60

2

3.0

49.3

80

8

163 @ 208V

0.86 @ 230V

180 @ 230V

46

460-3-60

19.2

146.0

0.86

460-1-60

2

1.8

27.6

45

10

264

50

380/415-3-50

19.2

146.0

0.87 @ 380V

380/415-1-50

2

1.8

27.6

45

10

218 @ 380V

0.80 @ 415V

238 @ 415V

1Based on three, 60

°

C insulated copper conductors in steel conduit.

2

Based on a 3% voltage drop.

INDOOR UNIT

HEAT PUMP WITH ELECTRIC HEAT

1

Nominal

Heater

KW

2

Power

Supply

Heater

FLA

Total Unit

Ampacity

AMPS

Max. Fuse

Size,

3

AMPS

Min Wire

Size,

4

AWG

Max. Wire

Length

5

(Ft.)

F3EH090

10

208-3-60

20.8

32.6

35

8

144

230-3-60

24.1

37.4

40

8

139

460-3-60

12.0

18.4

20

12

226

380-3-50

9.5

16.0

20

12

215

415-3-50

10.4

18.0

20

12

209

16

208-3-60

33.4

48.4

50

6

152

230-3-60

38.5

55.4

60

4

235

460-3-60

19.2

27.4

30

10

242

380-3-50

15.2

23.1

25

10

237

415-3-50

16.6

25.8

30

10

232

26

208-3-60

54.2

74.4

80

3

198

230-3-60

62.5

85.4

90

2

244

460-3-60

31.3

42.5

45

6

382

380-3-50

24.8

35.1

40

8

244

415-3-50

27.0

38.8

40

8

241

36

208-3-60

75.1

100.5

110

2

188

230-3-60

86.6

115.5

125

1

226

460-3-60

43.3

57.5

60

4

452

380-3-50

34.3

48.0

50

6

280

415-3-50

37.4

51.8

60

6

283

F3EH120

10

208-3-60

20.8

35.4

40

8

133

230-3-60

24.1

38.6

40

8

134

460-3-60

12.0

19.3

20

12

216

380-3-50

9.5

16.9

20

12

203

415-3-50

10.4

18.6

20

12

202

16

208-3-60

33.4

51.1

60

6

144

230-3-60

38.5

56.6

60

4

230

460-3-60

19.2

28.3

30

10

235

380-3-50

15.2

24.0

25

10

229

415-3-50

16.6

26.4

30

10

227

26

208-3-60

54.2

77.1

80

3

191

230-3-60

62.5

86.6

90

2

241

460-3-60

31.3

43.4

45

6

374

380-3-50

24.8

36.0

40

8

238

415-3-50

27.0

39.4

40

8

238

36

208-3-60

75.1

103.3

110

2

183

230-3-60

86.6

116.7

125

1

224

460-3-60

43.3

58.4

60

4

445

380-3-50

34.3

47.9

50

6

280

415-3-50

37.4

52.4

60

6

280

1Unit with an electric heat accessory will always be wired for a single power supply.

2

Refer to the HEATING CAPACITY table on page 5 for the actual KW and MBH ratings of

  each heater at the different voltages.

3

Inverse time circuit breakers may be used in lieu of dual element, time delay fuses.

HEAT PUMP ONLY

Blower

Motor

HP

Power

Supply

FLA

Max.
Fuse

Size,

1

AMPS

Max.

Wire

Length

2

(Ft.)

F3EH090

1-1/2

208-3-60

5.3

10

207

230-3-60

5.8

10

209

460-3-60

2.7

5

897

380-3-50

3.3

5

606

415-3-50

4.0

5

546

F3EH120

2

208-3-60

7.5

10

146

230-3-60

6.8

10

178

460-3-60

3.4

5

712

380-3-50

4.0

5

500

415-3-50

4.5

5

485

1Dual element, time delay fuses.

2Based on three 60

°

C, 14 AWG, insulated copper conductors

  in steel conduit, a 3% voltage drop.

Wire Size

Max. Total

Circuit Length, (Ft.)

#19 Solid

130

#18 Solid

170

#18 Stranded

180

#16 Stranded

270

#14 Stranded

455

#12 Stranded

730

CONTROL WIRE SIZING

To determine the total circuit length, add the
following distances:
1 - Outdoor Unit to Indoor Unit
2 - Indoor Unit to Thermostat
3 - Thermostat to Indoor Unit
4 - Indoor Unit to Outdoor Unit

Total Circuit Length

Unitary Products Group
5005 York Drive, Norman, Oklahoma  73069
Subject to change without notice.   Printed in U.S.A.
Copyright

 

 by York International Corporation 1997.  All Rights Reserved.

 

Code:  EBY, EGY, EBI

515.41 TG1Y

Supersedes: 515-41-TG1Y(297)

Summary of Contents for E1FB120

Page 1: ... heating cycles To eliminate the costly cabinet deterioration problems usually associated with outdoor equipment all sheet metal parts are constructed of commercial grade G90 galvanized steel After fabrication each part is thoroughly cleaned to remove any grease or dirt from its surfaces The parts that will be exposed to the weather are then coated with a desert sand powder paint to assure a quali...

Page 2: ... and defrost cycles condensate will drip from the underside of the unit coils and that this condensate will freeze when the temperature of the outdoor air is below 32 F A gravel bed or some other means of handling this condensate may have to be provided These indoor units are built in a single cabinet with two condensate drain pans This allows the units to be installed in either the vertical or ho...

Page 3: ...H120 121 9 0 117 3 0 63 2 1 Outdoor Unit Sound Rating2 bels E2FB090 8 6 E1FB120 9 0 1Ratings are in accordance with ARI Standard 240 2Sound ratings are in accordance with ARI Standard 270 3Deduct 1 MBH when a unit operates at 208 volts Air Temperature on OUTDOOR Coil F Air Temperature on INDOOR Coil F Minimum Maximum Minimum Maximum Cool Heat Cool Heat Cool Heat Cool Heat 40 db 0 db1 115 db 75 db ...

Page 4: ... 71 9 8 51 119 0 101 2 8 88 110 5 96 3 9 93 93 9 91 0 11 00 80 65 5 64 0 60 9 88 0 83 2 77 8 76 55 8 53 7 49 9 74 9 70 0 64 7 72 46 1 43 3 38 9 61 7 56 9 51 5 80 62 82 5 76 8 5 40 74 3 73 7 6 91 66 0 66 0 8 05 106 5 105 8 8 60 98 8 98 8 9 61 84 0 84 0 10 65 76 67 8 64 3 58 2 92 6 87 5 81 9 72 58 8 54 9 49 5 79 5 74 3 68 7 68 49 7 45 5 40 8 66 3 61 2 55 6 72 57 74 0 73 1 4 91 66 5 66 5 6 42 59 6 59...

Page 5: ... 8 4 98 70 5 5 41 81 0 6 07 91 5 6 86 102 0 7 65 70 20 8 3 53 30 4 4 16 40 0 4 75 51 8 5 15 63 6 5 58 73 2 6 25 82 8 7 05 92 4 7 84 80 17 5 3 72 26 2 4 35 35 0 4 95 45 8 5 36 56 8 5 79 65 5 6 47 74 3 7 26 83 0 8 06 E1FB120 F3EH120 4000 Supply Air CFM2 50 HZ 60 25 9 4 66 42 5 5 34 59 0 6 01 75 4 6 67 92 0 7 35 108 5 8 02 125 0 8 68 141 5 9 35 70 24 1 4 76 39 6 5 49 55 1 6 23 70 6 6 96 86 1 7 70 101...

Page 6: ... diagram inside the motor terminal box when the motor leads have to be reconnected for a 208 or 230 volt power supply Motor Specifications 1750 RPM inherently protected 208 230 460 3 60 or 380 415 3 50 1 15 service factor solid base permanently lubricated 56 frame llllball bearings RPM range for the standard drive components Exceeds the BHP limitations of the standard blower motor SUPPLY AIR PLENU...

Page 7: ...an be field installed to enhance protection of the unit Thermostats with either manual or automatic changeover are available for precise control of the temperature within the conditioned space The manual thermostat has a four position selector switch COOL OFF HEAT and EMERGENCY HEAT and three stages of control one stage of cooling and two stages of heating The automatic thermostat has a three posi...

Page 8: ...CCESS 1 3 8 OD SUCTION CONN 5 8 OD LIQUID CONN COMPRESSOR AND CONDENSER FAN MOTOR ACCESS 7 8 KNOCKOUT ACCESSORY WIRING ENTRY 1 3 8 DIA POWER WIRING ENTRY 7 8 DIA CONTROL WIRING ENTRY 32 1 2 5 4 1 8 2 5 CONTROL BOX ACCESS 31 3 4 42 3 4 AIR ON 3 SIDES EFB090 7 1 2 Ton AIR OUT AIR IN AIR OUT 2 3 4 32 2 1 4 32 1 2 70 1 8 8 3 4 5 3 8 CONTROL BOX ACCESS GUAGE LINE ACCESS 39 1 3 8 OD VAPOR LINE 5 8 OD LI...

Page 9: ...ectric heater a supply air plenum or a base is used 2This dimension is required for removal of the coil Only 26 is required for normal servicing 3Although no clearance is required for service and operation some clearance may be required for routing the power wiring and the control wiring 4Allow enough clearance to trap the condensate drain line MINIMUM CLEARANCES Side with RETURN AIR opening 24 Si...

Page 10: ...ACCESSORY DIMENSIONS Nom KW Model Number 10 2HS04501025 46 50 16 2HS04501625 46 50 26 2HS04502625 46 50 36 2HS04503625 46 50 515 41 TG1Y 10 Unitary Products Group ...

Page 11: ...h 3 x 24 3 x 32 Finned Length inches 45 5 45 5 Face Area square feet 7 6 10 1 Tube Copper OD inches 3 8 3 8 Fins Aluminum per inch 13 13 Centrifugal Blower Forward Curve Diameter x Width inches 15 X 15 15 X 15 Blower Motor1 Nominal Rating HP 1 1 2 2 Filters Throwaway Quantity Per Unit 16 x 25 x 1 4 4 Total Face Area square feet 11 1 11 1 Refrigerant 22 Lbs Holding Charge2 Pumpdown Capacity5 12 0 1...

Page 12: ...6 280 415 3 50 37 4 51 8 60 6 283 F3EH120 10 208 3 60 20 8 35 4 40 8 133 230 3 60 24 1 38 6 40 8 134 460 3 60 12 0 19 3 20 12 216 380 3 50 9 5 16 9 20 12 203 415 3 50 10 4 18 6 20 12 202 16 208 3 60 33 4 51 1 60 6 144 230 3 60 38 5 56 6 60 4 230 460 3 60 19 2 28 3 30 10 235 380 3 50 15 2 24 0 25 10 229 415 3 50 16 6 26 4 30 10 227 26 208 3 60 54 2 77 1 80 3 191 230 3 60 62 5 86 6 90 2 241 460 3 60...

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