Carrier 50TCQA 74/79, 44/46, 49/52, 79/86, 67/72, 41/44, 46/50, 64/70, 76/84, 27.7

Page 38

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

128

 

 

 

 

 

 

---60

 

---

---

36.2

50

35

38.1

 

50

37

130

 

 

3.3/4.4

15.9/18.3

56.0/59.0

60/60

54/56

144/146

57.9/60.9

 

60/70

56/59

146/148

 

---1

STD

6.5/8.7

31.4/36.3

75.4/81.5

80/90

71/77

159/164

77.3/83.4

 

80/90

74/79

161/166

 

208/230

9.8/13.0

46.9/54.2

94.8/103.9

100/110

89/98

222/236

96.7/105.8

 

100/110

91/100

224/238

 

 

 

 

 

 

 

 

 

 

13.1/17.4

62.8/72.5

114.7/126.8

125/150

108/119

254/273

166.6/128.7

 

125/150

110/121

256/275

 

 

 

15.821.0

75.8/87.5

130.9/145.5

150/150

122/136

280/303

132.8/147.4

 

150/150

125/138

282/305

 

 

 

 

 

 

 

 

94

 

 

 

 

 

 

60

 

---

---

26.0

30

26

27.9

 

40

28

96

 

3---

 

4.9/6.5

13.6/15.6

43.0/45.5

50/50

42/44

108/110

44.9/47.4

 

50/50

44/46

110/112

 

---

STD

6.5/8.7

18.1.20.9

48.7/52.2

50/60

47/50

112/115

50.6/54.1

 

60/60

49/52

114/117

 

208/230

 

 

 

15.8/21.0

43.8/50.5

80.8/98.2

90/90

76/84

182/195

82.7/91.1

 

90/100

79/86

184/197

 

 

 

12.0/16.0

33.4/38.5

67.8/74.2

70/80

64/70

127/133

69.7/76.1

 

70/80

67/72

129/135

 

 

 

 

 

 

 

 

106

 

 

 

 

 

 

 

 

---

---

23.8

30

23

25.7

 

30

26

108

 

 

 

4.9/6.5

13.6/15.6

40.8/43.3

50/50

39/41

120/122

42.7/45.2

 

50/50

41/44

122/124

 

---60

MED

6.5/8.7

18.1.20.9

46.5/50.0

50/50

44/47

124/127

48.4/51.9

 

50/60

46/50

126/129

 

 

12.0/16.0

33.4/38.5

65.6/72.0

70/80

62/68

139/145

67.5/73.9

 

70/80

64/70

141/147

50TCQ*05

---3

 

15.8/21.0

43.8/50.5

78.6/87.0

80/90

74/82

194/207

80.5/88.9

 

90/90

76/84

196/209

208/230

 

 

 

 

 

 

117

 

 

 

 

 

 

 

 

---

---

23.8

30

23

25.7

 

30

26

119

 

 

 

4.9/6.5

13.6/15.6

40.8/43.3

50/50

39/41

131/133

42.7/45.2

 

50/50

41/44

133/135

 

 

HIGH

6.5/8.7

18.1.20.9

46.5/50.0

50/50

44/47

135/138

48.4/51.9

 

50/60

46/50

137/140

 

 

 

12.0/16.0

33.4/38.5

65.6/72.0

70/80

62/68

150/156

67.5/73.9

 

70/80

64/70

152/158

 

 

 

15.8/21.0

43.8/50.5

78.6/87.0

80/90

74/82

202/218

80.5/88.9

 

90/90

76/84

207/220

 

 

 

 

 

 

 

 

51

 

 

 

 

 

 

 

 

---

---

16.5

20

17

17.5

 

25

18

52

 

 

 

6.0

7.2

25.5

30

25

58

26.5

 

30

26

59

 

 

STD

11.5

13.8

33.8

35

33

65

34.8

 

35

34

66

 

 

 

14.0

16.8

37.5

40

36

68

38.5

 

40

37

69

 

 

 

23.0

27.7

51.1

60

49

106

52.1

 

60

50

107

 

 

 

 

 

 

 

 

52

 

 

 

 

 

 

60

 

---

---

11.2

15

11

12.2

 

15

12

53

 

 

6.0

7.2

20.2

25

19

59

21.2

 

25

20

60

 

3---

 

 

 

MED

11.5

13.8

28.4

30

27

66

29.4

 

30

28

67

 

---

 

 

 

14.0

16.8

32.2

35

30

69

33.2

 

35

32

70

 

460

 

 

 

 

23.0

27.7

45.8

50

43

107

46.8

 

50

44

108

 

 

 

 

 

 

 

 

 

 

 

 

58

 

 

 

 

 

 

 

 

---

---

11.2

15

11

12.2

 

15

12

59

 

 

 

6.0

7.2

20.2

25

19

65

21.2

 

25

20

66

 

 

HIGH

11.5

13.8

28.4

30

27

72

29.4

 

30

28

73

 

 

 

14.0

16.8

32.2

35

30

75

33.2

 

35

32

76

 

 

 

23.0

27.7

45.8

50

43

113

46.8

 

50

44

114

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

STD

---

---

10.6

15

11

43

12.5

 

15

13

45

 

3---

MED

---

---

9.0

15

9

46

10.9

 

15

11

48

 

---

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

575

HIGH

---

---

8.6

15

9

50

10.5

 

15

11

52

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: See page 44 for table legend and notes.

38

Image 38
Contents Installation Instructions 50TCQA Unit Dimensional Drawing 04 07 Size Units Unit Dimensional Drawing 04 07 Size Unit Plan for Unit LocationProvide Unit Support Plan for Sequence of Unit InstallationInspect unit Roof Curb Details Field Fabricate Ductwork Rig and Place UnitEconomizer Hood Removal and Setup Factory Option Ductwork when requiredInstall Outside Air Hood 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 Outlets460 480 H2 + H3 Factory-Option Thru-Base ConnectionsSplice BLU + 575 600Units without Thru-Base Connections Field Control WiringHeat Anticipator Settings 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 2413 or Recommended CablesColor Code Recommendations 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 StatusDS = Dip Switch BACnet MS/TP SW3 example shown Power Exhaust outputCommunication Wiring Protocols General Remote OccupancyLocal Access RTU-MP Troubleshooting Communication LEDsLEDs SystemController 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 65/69 Pwrd C.O56/59 74/8049/52 74/7944/46 79/8655/58 61/6479/85 72/7869/75 70/7479/84 43/4652/54 75/7984/90 61/6570/76 47/5057/61 82/9076/82 53/5562/66 88/95Smoke Detectors Adjust Factory-Installed OptionsEconoMi$er IV Occupancy Switch 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.