Carrier 50TCQA installation instructions 75/79, 84/90, 52/54, 61/65, 86/94, 49/51, 59/62, 84/91

Page 41

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

150

 

 

 

 

 

 

---60

 

---

---

46.5

60

46

48.4

 

60

48

152

 

 

4.9/6.5

23.5/27.1

75.8/80.3

80/90

73/77

174/177

77.7/82.2

 

80/100

75/79

176/179

 

---1

STD

6.5/8.7

31.4/36.3

85.7/91.8

100/100

82/88

181/186

87.7/93.7

 

100/100

84/90

183/188

 

208/230

9.8/13.0

46.9/54.2

105.1/114.2

110/125

100/108

244/258

107.0/116.1

 

110/125

102/110

246/260

 

 

 

 

 

 

 

 

 

 

13.1/17.4

62.8/72.5

125.0/137.1

125/150

118/129

276/295

126.9/139.0

 

150/150

120/131

278/297

 

 

 

15.821.0

75.8/87.5

141.2/155.8

150/175

133/147

302/325

143.1/157.7

 

150/175

135/149

304/327

 

 

 

 

 

 

 

 

126

 

 

 

 

 

 

 

 

---

---

33.2

45

34

35.1

 

50

36

128

 

 

 

4.9/6.5

13.6/15.6

50.2/52.7

60/60

49/52

140/142

52.1/54.6

 

60/60

52/54

142/144

 

 

STD

7.9/10.5

21.9/25.3

60.6/64.8

70/70

59/63

148/151

62.5/66.7

 

70/70

61/65

150/153

 

 

12.0/16.0

33.4/38.5

75.0/81.3

80/90

72/78

159/165

76.9/83.2

 

80/90

74/80

161/167

 

 

 

 

 

 

 

15.8/21.0

43.8/50.5

88.0/96.3

90/100

84/92

214/227

89.9/98.2

 

90/100

86/94

216/229

 

 

 

19.9/26.5

55.2/63.8

102.2/113.0

110/125

97/107

236/254

104.1/114.9

 

110/125

99/109

238/256

 

 

 

 

 

 

 

 

149

 

 

 

 

 

 

60

 

---

---

31.0

45

31

32.9

 

45

33

151

 

 

4.9/6.5

13.6/15.6

48.0/50.5

60/60

47/49

163/165

49.9/52.4

 

60/60

49/51

165/167

 

---3---

 

 

 

MED

7.9/10.5

21.9/25.3

58.4/62.6

60/70

56/60

171/174

60.3/64.5

 

70/70

59/62

173/176

 

208/230

12.0/16.0

33.4/38.5

72.8/79.1

80/80

70/75

182/188

74.7/81.0

 

80/90

72/78

184/190

 

 

 

 

 

15.8/21.0

43.8/50.5

85.8/94.1

90/100

82/89

237/250

87.7/96.0

 

90/100

84/91

239/252

 

 

 

 

 

 

 

19.9/26.5

55.2/63.8

100.0/110.8

100/125

95/105

259/277

101.9/112.7

 

110/125

97/107

261/279

 

 

 

 

 

 

 

 

175

 

 

 

 

 

 

 

 

---

---

33.3

45

34

35.2

 

50

36

177

 

 

 

4.9/6.5

13.6/15.6

50.3/52.8

60/60

49/52

189/191

52.2/54.7

 

60/60

52/54

191/193

 

 

HIGH

7.9/10.5

21.9/25.3

60.7/64.9

70/70

59/63

197/200

62.6/66.8

 

70/70

61/65

199/202

50TCQ*06

 

12.0/16.0

33.4/38.5

75.1/81.4

80/90

72/78

208/214

77.0/83.3

 

80/90

74/80

210/216

 

 

 

 

 

15.8/21.0

43.8/50.5

88.1/96.4

90/100

84/92

263/276

90.0/98.3

 

90/100

86/94

265/278

 

 

 

 

 

 

 

19.9/26.5

55.2/63.8

102.3/113.1

110/125

97/107

285/303

104.2/115.0

 

110/125

99/109

287/305

 

 

 

 

 

 

 

 

64

 

 

 

 

 

 

 

 

---

---

20.2

25

21

21.2

 

25

22

65

 

 

 

6.0

7.2

29.2

30

29

71

30.2

 

35

30

72

 

 

STD

11.5

13.8

37.5

40

37

78

38.5

 

40

38

78

 

 

14.0

16.8

41.2

45

40

81

42.2

 

45

42

82

 

 

 

 

 

 

 

23.0

27.7

54.9

60

53

119

55.9

 

60

54

120

 

 

 

25.5

30.7

58.6

60

56

125

59.6

 

60

58

126

 

 

 

 

 

 

 

 

71

 

 

 

 

 

 

 

 

---

---

15.2

20

15

16.2

 

20

16

72

 

--- 60

 

6.0

7.2

24.2

30

24

78

25.2

 

30

25

79

 

MED

11.5

13.8

32.5

35

31

85

33.5

 

35

32

86

 

3

14.0

16.8

36.2

40

35

88

37.2

 

40

36

89

 

---

 

 

 

460

 

23.0

27.7

49.9

50

47

126

50.9

 

60

48

127

 

 

 

25.5

30.7

53.6

60

51

132

54.6

 

60

52

133

 

 

 

 

 

 

 

 

84

 

 

 

 

 

 

 

 

---

---

16.0

20

16

17.0

 

20

17

85

 

 

 

6.0

7.2

25.0

30

24

91

26.0

 

30

26

92

 

 

HIGH

11.5

13.8

33.3

35

32

98

34.3

 

35

33

99

 

 

14.0

16.8

37.0

40

36

101

38.0

 

40

37

102

 

 

 

 

 

 

 

23.0

27.7

50.7

60

48

139

51.7

 

60

49

140

 

 

 

25.5

30.7

54.4

60

52

145

55.4

 

60

53

146

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

STD

---

---

13.6

15

14

47

15.5

 

20

16

49

 

3---

MED

---

---

11.6

15

12

54

13.5

 

15

14

56

 

---

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

575

HIGH

---

---

12.4

15

13

65

14.3

 

20

15

67

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: See page 44 for table legend and notes.

50TCQA

41

Image 41
Contents Installation Instructions 50TCQA Unit Dimensional Drawing 04 07 Size Units Plan for Unit Location Unit Dimensional Drawing 04 07 Size UnitProvide Unit Support Plan for Sequence of Unit InstallationInspect unit Roof Curb Details Rig and Place Unit Field Fabricate DuctworkInstall Outside Air Hood Ductwork when requiredEconomizer Hood Removal and Setup Factory Option Convert to Horizontal and ConnectDamper 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 DisconnectSplice BLU + Factory-Option Thru-Base Connections460 480 H2 + H3 575 600Heat Anticipator Settings Field Control WiringUnits without Thru-Base Connections ThermostatHeater 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 Color Code Recommendations Recommended Cables2413 or American A22503 Belden 8772 Columbia 02525RTU-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 StatusCommunication Wiring Protocols General Power Exhaust outputDS = Dip Switch BACnet MS/TP SW3 example shown Remote OccupancyRTU-MP Troubleshooting Communication LEDs Local AccessController SystemLEDs LEDs on the RTU-MP show the status of certain functionsSmoke Detector Locations Controller AssemblyTypical Return Air Detector Location Completing Installation of Return Air Smoke SensorUnit Wire/MOCP Sizing Data 56/59 Pwrd C.O65/69 74/8044/46 74/7949/52 79/8679/85 61/6455/58 72/7879/84 70/7469/75 43/4684/90 75/7952/54 61/6557/61 47/5070/76 82/9062/66 53/5576/82 88/95Smoke Detectors Adjust Factory-Installed OptionsEconoMi$er IV Occupancy Switch 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.