Carrier 50TCQA 70/74, 79/84, 69/75, 43/46, 53/57, 66/72, 78/86, 56/60, 81/89, 30.7

Page 40

50TCQA

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

 

--- HZ

 

ELECTRIC HEATER

 

 

NO C.O. or UNPWRD 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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

145

 

 

 

 

 

 

60

 

---

---

41.7

60

40

43.6

 

60

43

147

 

 

4.9/6.5

23.5/27.1

71.0/75.5

80/80

67/72

169/172

72.9/77.4

 

80/80

70/74

171/174

 

---1---

 

 

 

STD

6.5/8.7

31.4/36.3

80.9/87.0

90/100

76/82

176/181

82.8/88.9

 

100/100

79/84

178/183

 

208/230

9.8/13.0

46.9/54.2

100.3/109.4

110/110

94/103

239/253

102.2/111.3

 

110/125

96/105

241/255

 

 

 

 

 

 

 

 

 

 

13.1/17.4

62.8/72.5

120.2/132.3

125/150

113/124

271/290

122.1/134.2

 

125/150

115/126

273/292

 

 

 

15.821.0

75.8/87.5

136.4/151.0

150/175

128/141

297/320

138.3/152.9

 

150/175

130/143

299/322

 

 

 

 

 

 

 

 

121

 

 

 

 

 

 

 

 

---

---

28.4

40

28

30.3

 

45

30

123

 

 

 

4.9/6.5

13.6/15.6

45.4/47.9

50/50

44/46

135/137

47.3/49.8

 

50/60

46/48

137/139

 

 

STD

7.9/10.5

21.9/25.3

55.8/60.0

60/70

53/57

143/146

57.7/61.9

 

60/70

56/59

145/148

 

 

12.0/16.0

33.4/38.5

70.2/76.5

80/80

67/72

154/160

72.1/78.4

 

80/80

69/75

156/162

 

 

 

 

 

 

 

15.8/21.0

43.8/50.5

83.2/91.5

90/100

79/86

209/222

85.1/93.4

 

90/100

81/88

211/224

 

 

 

19.9/26.5

55.2/63.8

97.4/108.2

100/110

92/102

231/249

99.3/110.1

 

100/125

94/104

233/251

 

 

 

 

 

 

 

 

144

 

 

 

 

 

 

60

 

---

---

26.2

40

26

28.1

 

40

28

146

 

 

4.9/6.5

13.6/15.6

43.2/45.7

50/50

41/44

158/160

45.1/47.6

 

50/50

43/46

160/162

 

---3---

 

 

 

MED

7.9/10.5

21.9/25.3

53.6/57.8

60/60

51/55

166/169

55.5/59.7

 

60/60

53/57

168/171

 

208/230

12.0/16.0

33.4/38.5

68.0/74.3

70/80

64/70

177/183

69.9/76.2

 

70/80

66/72

179/185

 

 

 

 

 

15.8/21.0

43.8/50.5

81.0/89.3

90/90

76/84

232/245

82.9/91.2

 

90/100

78/86

234/247

 

 

 

 

 

 

 

19.9/26.5

55.2/63.8

95.2/106.0

100/110

89/99

254/272

97.1/107.9

 

100/110

91/101

256/274

 

 

 

 

 

 

 

 

170

 

 

 

 

 

 

 

 

---

---

28.5

40

28

30.4

 

45

30

172

 

 

 

4.9/6.5

13.6/15.6

45.5/48.0

50/50

44/46

184/186

47.4/49.9

 

50/60

46/48

186/188

 

 

HIGH

7.9/10.5

21.9/25.3

55.9/60.1

60/70

53/57

192/195

57.8/62.0

 

60/70

56/60

194/197

50TCQ*06

 

12.0/16.0

33.4/38.5

70.3/76.6

80/90

67/73

203/209

72.2/78.5

 

80/80

69/75

205/211

 

 

 

 

 

15.8/21.0

43.8/50.5

83.3/91.6

90/100

79/86

258/271

85.2/93.5

 

90/100

81/89

260/273

 

 

 

 

 

 

 

19.9/26.5

55.2/63.8

97.5/108.3

100/110

92/102

280/298

99.4/110.2

 

100/125

94/104

282/300

 

 

 

 

 

 

 

 

62

 

 

 

 

 

 

 

 

---

---

18.0

25

19

19.0

 

25

20

63

 

 

 

6.0

7.2

27.0

30

27

69

28.0

 

30

28

70

 

 

STD

11.5

13.8

35.3

40

34

76

36.3

 

40

36

77

 

 

14.0

16.8

39.0

40

38

79

40.0

 

45

39

80

 

 

 

 

 

 

 

23.0

27.7

52.7

60

50

117

53.7

 

60

52

118

 

 

 

25.5

30.7

56.4

60

54

123

57.4

 

60

55

124

 

 

 

 

 

 

 

 

69

 

 

 

 

 

 

 

 

---

---

13.0

20

13

14.0

 

20

14

70

 

--- 60

 

6.0

7.2

22.0

25

21

76

23.0

 

25

22

77

 

 

11.5

13.8

30.3

35

29

83

31.3

 

35

30

84

 

3

MED

 

 

14.0

16.8

34.0

35

32

86

35.0

 

40

33

87

 

---

 

 

 

460

 

23.0

27.7

47.7

50

45

124

48.7

 

50

46

125

 

 

 

25.5

30.7

51.4

50

48

130

52.4

 

60

49

131

 

 

 

 

 

 

 

 

82

 

 

 

 

 

 

 

 

---

---

13.8

20

14

14.8

 

20

15

83

 

 

 

6.0

7.2

22.8

25

22

89

23.8

 

25

23

90

 

 

HIGH

11.5

13.8

31.1

35

30

96

32.1

 

35

31

97

 

 

14.0

16.8

34.8

35

33

99

35.8

 

40

34

100

 

 

 

 

 

 

 

23.0

27.7

48.5

50

46

137

49.5

 

50

47

138

 

 

 

25.5

30.7

52.2

60

49

143

53.2

 

60

50

144

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

STD

---

---

11.9

15

12

45

13.8

 

20

14

47

 

3---

MED

---

---

9.9

15

10

52

11.8

 

15

12

54

 

---

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

575

HIGH

---

---

10.7

15

11

63

12.6

 

15

13

65

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: See page 44 for table legend and notes.

40

Image 40
Contents Installation Instructions 50TCQA Unit Dimensional Drawing 04 07 Size Units Unit Dimensional Drawing 04 07 Size Unit Plan for Unit LocationInspect unit Plan for Sequence of Unit InstallationProvide Unit Support Roof Curb Details Field Fabricate Ductwork Rig and Place UnitDuctwork when required Install Outside Air HoodEconomizer Hood Removal and Setup Factory Option Convert to Horizontal and ConnectTwo Position Damper Hood Removal and Setup Factory Option Damper AssemblyInstall External Condensate Trap and Line Economizer Hood and Two-Position HoodField Power Supply Make Electrical ConnectionsUnits with Factory-Installed Disconnect Convenience OutletsFactory-Option Thru-Base Connections Splice BLU +460 480 H2 + H3 575 600Field Control Wiring Heat Anticipator SettingsUnits without Thru-Base Connections ThermostatElectric Heaters Heater Model NumberTypical Module Installation PremierLinkt Factory-Option PremierLink ControllerPremierLink Wiring Schematic 55 Space Temperature Sensor Wiring Space Thermostat Connections PremierLink Sensor Usage Space Sensor Mode Thermostat ModeOutside and Return Air Enthalpy Sensor Wiring Economizer controlsIndoor CO2 Sensor 33ZCSENCO2 Connections PremierLink Filter Switch Connection Recommended Cables Color Code Recommendations2413 or American A22503 Belden 8772 Columbia 02525RTU-MP control system RTU-MP Multi-Protocol Control BoardRTU-MP System Control Wiring Diagram RTU-MP Controller Inputs and Outputs Space Temperature SPT Sensors 33ZCT59SPT Economizer controlsConnecting Discrete Inputs Filter Status Fan StatusPower Exhaust output Communication Wiring Protocols GeneralDS = Dip Switch BACnet MS/TP SW3 example shown Remote OccupancyLocal Access RTU-MP Troubleshooting Communication LEDsSystem ControllerLEDs LEDs on the RTU-MP show the status of certain functionsController Assembly Smoke Detector LocationsCompleting Installation of Return Air Smoke Sensor Typical Return Air Detector LocationUnit Wire/MOCP Sizing Data Pwrd C.O 56/5965/69 74/8074/79 44/4649/52 79/8661/64 79/8555/58 72/7870/74 79/8469/75 43/4675/79 84/9052/54 61/6547/50 57/6170/76 82/9053/55 62/6676/82 88/95EconoMi$er IV Occupancy Switch Adjust Factory-Installed OptionsSmoke Detectors Install Accessories Pre-Start and Start-Up50TCQA 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.