Carrier 50PG03-16 installation instructions Min Max Rla Lra Fla Mocp† Volts-Ph-Hz Mca

Page 29

Table 2 — Electrical Data — Units With Optional Powered Convenience Outlet (cont)

 

NOMINAL

VOLTAGE

 

 

 

 

 

 

 

 

 

 

 

 

COMPRESSOR

 

 

POWER

 

ELECTRIC HEAT

POWER SUPPLY

CRSINGLE

DISCONNECT SIZE

 

 

 

 

 

UNIT

POWER

RANGE

 

OFM

IFM

EXHAUST

IFM

 

 

 

PART NO.

 

WIRING

50PG

SUPPLY

 

 

FLA

FLA

TYPE

CRHEATER

NOMINAL

 

 

FIG. NO.

MIN MAX RLA

LRA

FLA

MOCP†

(NOTE3)

FLA

 

VOLTS-PH-HZ

 

 

 

FLA

MCA

LRA

 

 

 

 

 

 

 

PART NO.

KW*

 

 

 

 

 

 

 

 

 

 

 

 

232A00

 

 

 

 

 

 

 

 

233A00

 

 

 

 

 

 

 

Low

234A00

 

 

 

 

 

 

 

 

235A00

 

 

 

 

 

 

 

 

236A00

 

460-3-60

414

506

 

1.0

1.2

237A00

 

 

(cont)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

232A00

 

 

 

 

 

 

 

 

233A00

 

 

 

 

 

 

 

High

234A00

 

 

 

 

 

 

 

 

235A00

 

 

 

 

 

 

 

 

236A00

 

 

 

 

 

 

 

 

237A00

 

 

 

 

 

 

 

 

239A00

 

 

 

 

 

 

 

Low

240A00

 

 

 

 

 

 

 

241A00

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

 

242A00

(cont)

 

 

 

 

 

 

 

243A00

 

 

 

 

 

 

 

 

239A00

 

 

 

 

 

 

 

High

240A00

 

 

 

 

 

 

 

241A00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

242A00

 

575-3-60

518

632

40.0

0.8

 

243A00

 

 

 

 

 

 

 

 

 

 

 

239A00

 

 

 

 

 

 

 

Low

240A00

 

 

 

 

 

 

 

241A00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

242A00

 

 

 

 

 

 

 

3.0

243A00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

239A00

 

 

 

 

 

 

 

High

240A00

 

 

 

 

 

 

 

241A00

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

242A00

 

 

 

 

 

 

 

 

243A00

 

 

 

 

 

 

 

 

225A00

 

 

 

 

 

 

 

 

226A00

 

 

 

 

 

 

10.2

Low

227A00

 

 

 

 

 

 

 

 

228A00

 

 

 

 

 

 

 

 

230A00

14

208/230-3-60

187

253 22.4

149

1.9

 

231A00

 

 

 

 

 

 

 

 

 

 

225A00

 

 

 

 

 

 

 

 

226A00

 

 

 

 

 

 

15.0

High

227A00

 

 

 

 

 

 

 

 

228A00

 

 

 

 

 

 

 

 

230A00

 

 

 

 

 

 

 

 

231A00

 

 

LEGEND

 

 

 

 

 

FLA

−

Full Load Amps

 

 

 

 

 

HACR −

Heating, Air Conditioning and Refrigeration

 

 

IFM

−

Indoor − Fan Motor

 

 

 

 

LRA

−

Locked Rotor Amps

 

 

 

 

MCA

−

Minimum Circuit Amps

 

 

 

 

MOCP −

Maximum Overcurrent Protection

 

 

 

NEC

−

National Electrical Code

 

 

 

 

OFM

−

Outdoor−Fan Motor

 

 

 

 

RLA

− Rated Load Amps

 

 

 

 

*Heater capacity (kW) is based on heater voltage of 208 v, 240 v, or 480 v. If power distribu- tion voltage to unit varies from rated heater voltage, heater kW will vary accordingly.

†Fuse or HACR circuit breaker.

NOTES:

1.In compliance with NEC requirements for multimotor and combination load equip- ment (refer to NEC Articles 430 and 440), the overcurrent protective device for the unit shall be fuse or HACR breaker.

2.Unbalanced 3-Phase Supply Voltage

Never operate a motor where a phase imbalance in supply voltage is greater than 2%. Use the following formula to determine the percentage of voltage imbalance.

max voltage deviation from average voltage

% Voltage Imbalance

= 100 x

average voltage

 

 

26.1

30

 

28

135

 

11.5

10.0

26.1

30

030A00

28

135

15

17.3

15.0

30.1

35

030A00

28

135

15

28.9

25.0

44.6

45

030A00

41

135

15

40.4

35.0

59.0

60

030A00

54

135

15

46.2

40.0

66.2

70

033A00

61

135

19

57.7

50.0

66.2

70

033A00

74

135

19

 

 

27.5

30

 

29

143

 

11.5

10.0

27.5

30

030A00

29

143

15

17.3

15.0

31.9

35

030A00

29

143

15

28.9

25.0

46.3

50

030A00

43

143

15

40.4

35.0

60.7

70

033A00

56

143

15

46.2

40.0

68.0

70

033A00

63

143

19

57.7

50.0

68.0

80

033A00

76

143

19

 

 

20.1

25

 

21

124

 

13.9

15.0

23.0

25

030A00

21

124

15

23.1

25.0

34.5

35

030A00

32

124

15

32.3

35.0

46.1

50

030A00

42

124

15

37.0

40.0

51.9

60

030A00

48

124

15

46.2

50.0

51.9

60

030A00

58

124

15

 

 

20.4

25

 

22

144

 

13.9

15.0

23.6

25

030A00

22

144

15

23.1

25.0

35.2

35

030A00

32

144

15

32.3

35.0

46.7

50

030A00

43

144

15

37.0

40.0

52.5

60

030A00

48

144

15

46.2

50.0

52.5

60

030A00

59

144

15

 

 

22.8

25

 

25

111

 

13.9

15.0

26.7

30

030A00

25

111

15

23.1

25.0

38.3

40

030A00

35

111

15

32.3

35.0

49.8

50

030A00

46

111

15

37.0

40.0

55.6

60

030A00

51

111

15

46.2

50.0

55.6

60

030A00

62

111

15

 

 

22.8

25

 

25

111

 

13.9

15.0

26.7

30

030A00

25

111

15

23.1

25.0

38.3

40

030A00

35

111

15

32.3

35.0

49.8

50

030A00

46

111

15

37.0

40.0

55.6

60

030A00

51

111

15

46.2

50.0

55.6

60

030A00

62

111

15

 

 

 

 

 

 

387/387

 

 

 

 

 

032A00

 

387/387

18

 

11.3/15.0

 

 

032A00

 

387/387

18

 

18.8/25.0

 

 

032A00

 

387/387

18

 

26.3/35.0

106.3/119.2

110/125

032A00

 

387/387

18

100.1/115.5

37.6/50.0

143.8/133.7

150/150

032A00

132/150

387/387

18

120.1/138.6

45.1/60.0

168.9/156.8

175/175

032A00

155/177

387/387

18

 

 

 

 

 

 

396/396

 

 

 

 

 

032A00

 

396/396

18

 

11.3/15.0

 

 

032A00

 

396/396

18

 

18.8/25.0

 

 

032A00

 

396/396

18

 

26.3/35.0

112.3/125.2

125/150

032A00

103/116

396/396

18

100.1/115.5

37.6/50.0

149.8/139.7

150/150

032A00

138/156

396/396

18

120.1/138.6

45.1/60.0

174.9/162.8

175/175

032A00

161/182

396/396

18

Example: Supply voltage is 460-3-60

 

AB = 224 v

 

BC = 231 v

 

AC = 226 v

224 + 231 + 226

Average Voltage =

3

 

=681

3

=227

Determine maximum deviation from average voltage.

Maximum deviation is 4 v.

Determine percent of voltage imbalance.

4

% Voltage Imbalance

= 100 x

227

= 1.76%

This amount of phase imbalance is satisfactory as it is below the maximum allowable 2%. IMPORTANT: If the supply voltage phase imbalance is more than 2%, contact your local electric utility company immediately.

3.Single point kits CRSINGLE028A00 and CRSINGLE030A00 are not required if field−supplied pressure connectors are used.

50PG03−16

29

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Contents Installation Instructions 50PG03−16 − Block−Off Plate − Electric Heater Wire Routing CRSINGLE028A00, CRSINGLE030A00 − Single Point Box CRSINGLE033A00 − Single Point Box CRSINGLE036A00 − Heater Wiring CRSINGLE030A00 − Heater Wiring CRSINGLE035A00 FLA 221A00 10.0 14.1 030A00 222A00 13.9 15.0 20.0 Low 15.9 21.8 MIN MAX RLA LRA FLA MOCP† VOLTS−PH−HZ MCA VOLTS-PH-HZ MIN MAX RLA LRA FLA Type MCA MOCP† − Rated Load Amps Nominal Voltage Compressor Unit Range OFM Ifmf Power Supply Type Crheater Nominal Nominal Voltage Compressor OFM IFM Unit Range Power Supply FLA Type Crheater Nominal Nominal Voltage Compressor Unit Range OFM IFM Power Supply 208/230-3-60 575-3-60 VOLTS-PH-HZ RLA LRA FLA MOCP† MIN MCA MIN MAX RLA LRA FLA MCA MOCP† VOLTS-PH-HZ MIN MAX RLA LRA FLA MOCP† MCA VOLTS-PH-HZ MIN MAX RLA LRA Rated Load Amps VOLTS-PH-HZ MIN MAX RLA FLA FLA LRA Type 50PG03−16 Nominal Voltage Compressor Power Range Unit OFM IFM MIN MAX RLA LRA FLA MOCP† VOLTS-PH-HZ MCA See legend pg Compr Power OFM Catalog No50PG−16SI

50PG03-16 specifications

The Carrier 50PG03-16 is a notable air conditioning unit designed for residential and light commercial applications. This model stands out due to its combination of efficiency, durability, and innovative technology, making it a popular choice among homeowners and businesses looking for reliable cooling solutions.

One of the primary features of the Carrier 50PG03-16 is its high energy efficiency ratio (EER). This model meets or exceeds the latest environmental standards, which is essential for users looking to reduce their energy consumption and lower utility bills. The unit's efficient refrigerant cycle maximizes cooling output while minimizing energy use.

Carrier's commitment to using advanced technology is evident in the design of the 50PG03-16. The unit is equipped with a highly reliable scroll compressor, which not only operates quietly but also enhances the overall performance and longevity of the system. This type of compressor offers improvements in energy efficiency and reduces maintenance needs, providing peace of mind to the end user.

Another significant characteristic of the Carrier 50PG03-16 is its robust construction. The cabinet is fabricated from high-quality galvanized steel, ensuring durability and resistance to corrosion. This enhances the unit's lifespan and protects it from various environmental factors, which is particularly beneficial in regions with harsh weather conditions.

The ease of installation is another plus with this model. Designed with installers in mind, the Carrier 50PG03-16 simplifies the setup process, allowing for quick and efficient installation. This feature reduces overall labor costs while ensuring that the unit operates optimally from the start.

Furthermore, the Carrier 50PG03-16 offers compatibility with a variety of controls and accessories, allowing homeowners to tailor their system for maximum comfort. Users can integrate smart thermostats and zoning options, promoting enhanced control over indoor climates.

In conclusion, the Carrier 50PG03-16 air conditioning unit is a leading choice for those seeking an efficient, reliable, and durable cooling solution. With its innovative compressor technology, robust construction, and flexible installation features, it is designed to meet the demands of both residential and light commercial applications, ensuring a comfortable environment year-round.
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