Carrier 50TCQA installation instructions 53/55, 62/66, 76/82, 88/95, 56/58, 78/84, 90/98

Page 43

Table 10 — Unit Wire/MOCP Sizing Data (cont)

 

--- HZ

 

ELECTRIC HEATER

 

 

 

w/ PWRD C.O.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UNIT

V--- PH

IFM

 

 

 

NO P.E.

 

 

w/ P.E. (pwrd fr/unit)

 

Nom

 

 

 

 

 

 

 

 

 

 

TYPE

 

 

 

 

 

 

 

 

 

 

FLA

 

 

DISC. SIZE

 

 

 

DISC. SIZE

 

NOM.

 

(kW)

MCA

MOCP

MCA

 

MOCP

 

 

 

 

 

 

 

 

 

 

 

 

 

FLA

LRA

 

FLA

LRA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

151

 

 

 

 

 

 

 

 

---

---

35.3

50

35

37.2

 

50

37

153

 

 

 

4.9/6.5

13.6/15.6

52.3/54.8

60/60

51/53

165/167

54.2/56.7

 

60/60

53/55

167/169

 

 

STD

7.9/10.5

21.9/25.3

62.6/66.9

70/70

60/64

173/176

64.5/68.8

 

70/80

62/66

175/178

 

 

12.0/16.0

33.4/38.5

77.0/83.4

80/90

73/79

184/190

78.9/85.3

 

80/90

76/82

186/192

 

 

 

 

 

 

 

15.8/21.0

43.8/50.5

90.0/98.4

90/100

85/93

239/252

91.9/100.3

 

100/110

88/95

241/254

 

 

 

19.9/26.5

55.2/63.8

104.3.115.0

110/125

99/108

261/279

106.2/116.9

 

110/125

101/111

263/281

 

 

 

 

 

 

 

 

188

 

 

 

 

 

 

60

 

---

---

37.6

50

38

39.5

 

50

40

190

 

 

4.9/6.5

13.6/15.6

54.6/57.1

60/60

53/56

202/204

56.5/59.0

 

60/60

56/58

204/206

 

---3---

 

 

 

MED

7.9/10.5

21.9/25.3

64.9/69.2

70/80

63/67

210/213

66.8/71.1

 

80/80

65/69

212/215

 

208/230

12.0/16.0

33.4/38.5

79.3/85.7

80/90

76/82

221/227

81.2/87.6

 

90/90

78/84

223/229

 

 

 

 

 

15.8/21.0

43.8/50.5

92.3/100.7

100/110

88/96

276/289

94.2/102.6

 

100/110

90/98

278/291

 

 

 

 

 

 

 

19.9/26.5

55.2/63.8

106.6/117.3

110/125

101/111

298/316

108.5/119.2

 

110/125

103/113

300/318

 

 

 

 

 

 

 

 

188

 

 

 

 

 

 

 

 

---

---

37.6

50

38

39.5

 

50

40

190

 

 

 

4.9/6.5

13.6/15.6

54.6/57.1

60/60

53/56

202/204

56.5/59.0

 

60/60

56/58

204/206

 

 

HIGH

7.9/10.5

21.9/25.3

64.9/69.2

70/80

63/67

210/213

66.8/71.1

 

80/80

65/69

212/215

 

 

12.0/16.0

33.4/38.5

79.3/85.7

80/90

76/82

221/227

81.2/87.6

 

90/90

78/84

223/229

 

 

 

 

 

 

 

15.8/21.0

43.8/50.5

92.3/100.7

100/110

88/96

276/289

94.2/102.6

 

100/110

90/98

278/291

 

 

 

19.9/26.5

55.2/63.8

106.6/117.3

110/125

101/111

298/316

108.5/119.2

 

110/125

103/113

300/318

 

 

 

 

 

 

 

 

75

 

 

 

 

 

50TCQ*07

 

 

---

---

17.7

25

18

18.7

 

25

19

76

 

 

6.0

7.2

26.7

30

26

82

27.7

 

30

27

83

 

 

 

 

 

 

STD

11.5

13.8

35.0

40

33

89

36.0

 

40

35

90

 

 

14.0

16.8

38.7

40

37

92

39.7

 

45

38

93

 

 

 

 

 

 

 

23.0

27.7

52.4

60

49

130

53.4

 

60

51

131

 

 

 

25.5

30.7

56.1

60

53

136

57.1

 

60

54

137

 

 

 

 

 

 

 

 

94

 

 

 

 

 

 

 

 

---

---

18.5

25

19

19.5

 

25

20

95

 

--- 60

 

6.0

7.2

27.5

30

27

101

28.5

 

30

28

102

 

 

11.5

13.8

35.8

40

34

108

36.8

 

40

36

109

 

3

MED

 

 

14.0

16.8

39.5

45

38

111

40.5

 

45

39

112

 

---

 

 

 

460

 

23.0

27.7

53.2

60

50

149

54.2

 

60

52

150

 

 

 

25.5

30.7

56.9

60

54

155

57.9

 

60

55

156

 

 

 

 

 

 

 

 

94

 

 

 

 

 

 

 

 

---

---

18.5

25

19

19.5

 

25

20

95

 

 

 

6.0

7.2

27.5

30

27

101

28.5

 

30

28

102

 

 

HIGH

11.5

13.8

35.8

40

34

108

36.8

 

40

36

109

 

 

14.0

16.8

39.5

45

38

111

40.5

 

45

39

112

 

 

 

 

 

 

 

23.0

27.7

53.2

60

50

149

54.2

 

60

52

150

 

 

 

25.5

30.7

56.9

60

54

155

57.9

 

60

55

156

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

STD

---

---

14.0

20

14

61

15.9

 

20

16

63

 

3---

MED

---

---

14.4

20

14

76

16.3

 

20

17

78

 

---

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

575

HIGH

---

---

14.4

20

14

76

16.3

 

20

17

78

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: See page 44 for table legend and notes.

50TCQA

43

Image 43
Contents Installation Instructions 50TCQA Unit Dimensional Drawing 04 07 Size Units Plan for Unit Location Unit Dimensional Drawing 04 07 Size UnitInspect unit Plan for Sequence of Unit InstallationProvide Unit Support Roof Curb Details Rig and Place Unit Field Fabricate DuctworkConvert to Horizontal and Connect Ductwork when requiredInstall Outside Air Hood Economizer Hood Removal and Setup Factory OptionDamper Assembly Two Position Damper Hood Removal and Setup Factory OptionEconomizer Hood and Two-Position Hood Install External Condensate Trap and LineMake Electrical Connections Field Power SupplyConvenience Outlets Units with Factory-Installed Disconnect575 600 Factory-Option Thru-Base ConnectionsSplice BLU + 460 480 H2 + H3Thermostat Field Control WiringHeat Anticipator Settings Units without Thru-Base ConnectionsHeater Model Number Electric HeatersTypical Module Installation PremierLink Controller PremierLinkt Factory-OptionPremierLink Wiring Schematic 55 Space Temperature Sensor Wiring Space Thermostat Connections PremierLink Sensor Usage Thermostat Mode Space Sensor ModeEconomizer controls Outside and Return Air Enthalpy Sensor WiringIndoor CO2 Sensor 33ZCSENCO2 Connections PremierLink Filter Switch Connection American A22503 Belden 8772 Columbia 02525 Recommended CablesColor Code Recommendations 2413 orRTU-MP Multi-Protocol Control Board RTU-MP control systemRTU-MP System Control Wiring Diagram RTU-MP Controller Inputs and Outputs 33ZCT59SPT Economizer controls Space Temperature SPT SensorsFan Status Connecting Discrete Inputs Filter StatusRemote Occupancy Power Exhaust outputCommunication Wiring Protocols General DS = Dip Switch BACnet MS/TP SW3 example shownRTU-MP Troubleshooting Communication LEDs Local AccessLEDs on the RTU-MP show the status of certain functions SystemController LEDsSmoke Detector Locations Controller AssemblyTypical Return Air Detector Location Completing Installation of Return Air Smoke SensorUnit Wire/MOCP Sizing Data 74/80 Pwrd C.O56/59 65/6979/86 74/7944/46 49/5272/78 61/6479/85 55/5843/46 70/7479/84 69/7561/65 75/7984/90 52/5482/90 47/5057/61 70/7688/95 53/5562/66 76/82EconoMi$er IV Occupancy Switch Adjust Factory-Installed OptionsSmoke Detectors Pre-Start and Start-Up Install Accessories50TCQA 50TCQA Catalog No 50TCQ---01SI

50TCQA specifications

The Carrier 50TCQA is a split system air conditioner known for its efficiency, reliability, and innovative technology. Designed for commercial and residential applications, this model provides a solution that combines comfort with cost-effectiveness, making it a popular choice for homeowners and businesses alike.

One of the key features of the Carrier 50TCQA is its impressive SEER (Seasonal Energy Efficiency Ratio) rating, which ensures optimal energy efficiency. This means that users can enjoy lower utility bills while maintaining a comfortable indoor climate. The unit is engineered to perform well even in extreme temperatures, providing effective cooling and heating when needed.

This model employs a scroll compressor, which is known for its durability and quiet operation. The compressor's design allows for smoother operation and reduced noise levels, making it suitable for use in noise-sensitive environments. Additionally, the 50TCQA is equipped with a multi-speed fan, allowing for adjustable airflow to match the specific comfort requirements of different spaces.

The Carrier 50TCQA utilizes advanced refrigerant technology, specifically the environmentally friendly R-410A refrigerant. This refrigerant helps to reduce greenhouse gas emissions and provides efficient cooling without depleting the ozone layer. The unit's design is also focused on minimizing refrigerant leaks, ensuring environmental safety and reliability over the long term.

Ease of installation and maintenance is another significant characteristic of the Carrier 50TCQA. The unit features a compact and lightweight design, making it easier for technicians to install and service. Moreover, the system is equipped with diagnostic capabilities that allow for quick identification of issues, enhancing service efficiency and reducing downtime.

In terms of control, the Carrier 50TCQA offers a sophisticated thermostat option that includes programmable settings. Users can easily set desired temperatures, timers, and operating modes, ensuring optimal comfort throughout the day and night.

Overall, the Carrier 50TCQA presents a robust solution for climate control needs. With its energy-efficient performance, advanced technologies, and user-friendly features, it embodies Carrier's commitment to providing high-quality heating and cooling solutions that cater to modern lifestyle requirements. This model stands out as an excellent option for those looking to invest in a reliable HVAC system that enhances comfort while being mindful of energy consumption and environmental considerations.