Carrier 50HCQA installation instructions 208/230---3

Page 40

50HCQA

Table 10 — Unit Wire/Fuse or HACR Breaker Sizing Data (cont)

 

HZ

 

ELEC. HTR

 

P.E.

 

 

NO C.O. or UNPWR C.O.

 

 

 

 

UNIT

VM.---Ph---

TYPEIFM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(KW)

 

 

MCA

or

 

 

MCA

 

or

 

 

 

 

 

 

 

 

 

 

NO P.E.

 

 

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

 

 

 

 

CRHEATER***

NOM

FLA

FLA

 

FUSE

DISC. SIZE

 

 

FUSE

DISC. SIZE

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

HACR

 

 

 

 

HACR

 

 

 

 

 

 

 

 

 

FLA

LRA

 

FLA

LRA

 

 

 

 

 

 

 

BRKR

 

 

BRKR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

60

 

NONE

---

---

 

40.1

60

39

144

42.0

 

60

41

146

 

 

102A00

4.9/6.5

23.5/27.1

 

69.4/73.9

80/80

66/70

168/171

71.3/75.8

 

80/80

68/72

170/173

 

---1---

STD

 

 

 

103B00

6.5/8.7

31.4/36.3

1.9

79.3/85.4

80/100

75/81

175/180

81.2/87.3

 

90/100

77/83

177/182

 

208/230

DD---

102A00,102A00

9.8/13.0

46.9/54.2

98.7/107.8

100/110

93/101

238/252

100.6/109.7

 

110/110

95/103

240/254

 

 

 

 

103B00,103B00

13.1/17.4

62.8/72.5

 

118.6/130.7

125/150

111/122

270/289

120.5/132.6

 

125/150

113/124

272/291

 

104B00,104B00

15.8/21.0

75.8/87.5

 

134.8/149.4

150/150

126/139

296/319

136.7/151.3

 

150/175

128/142

298/321

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NONE

---

---

 

28.7

40

28

120

30.6

 

45

31

122

 

 

STD

102A00

4.9/6.5

13.6/15.6

 

45.7/48.2

50/60

44/46

134/136

47.6/50.1

 

60/60

46/49

136/138

 

 

104B00

7.9/10.5

21.9/25.3

1.9

56.1/60.3

60/70

54/58

142/145

58.0/62.2

 

60/70

56/60

144/147

 

 

---

105A00

12.0/16.0

33.4/38.5

70.4/76.8

80/80

67/73

153/159

72.3/78.7

 

80/80

69/75

155/161

 

 

 

 

 

 

DD

 

 

 

 

104B00,104B00

15.8/21.0

43.8/50.5

 

83.4/91.8

90/100

79/86

208/221

85.3/93.7

 

90/100

81/89

210/223

 

 

 

 

 

 

 

 

104B00,105A00

19.9/26.5

55.2/63.8

 

97.7/108.4

100/110

92/102

230/248

99.6/110.3

 

100/125

94/104

232/250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

---60

 

NONE

---

---

 

26.5

40

26

143

28.4

 

40

28

145

 

 

102A00

4.9/6.5

13.6/15.6

 

43.5/46.0

50/50

42/44

157/159

45.4/47.9

 

50/50

44/46

159/161

 

208/230---3

MED

104B00

7.9/10.5

21.9/25.3

1.9

53.9/58.1

60/60

51/55

165/168

55.8/60.0

 

60/60

53/57

167/170

 

105A00

12.0/16.0

33.4/38.5

68.2/74.6

70/80

64/70

176/182

70.1/76.5

 

80/80

66/72

178/184

 

 

 

 

104B00,104B00

15.8/21.0

43.8/50.5

 

81.2/89.6

90/90

76/84

231/244

83.1/91.5

 

90/100

78/86

233/246

 

104B00,105A00

19.9/26.5

55.2/63.8

 

95.5/106.2

100/110

89/99

253/271

97.4/108.1

 

100/110

92/101

255/273

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NONE

---

---

 

28.8

40

29

169

30.7

 

45

31

171

 

 

HIGH

102A00

4.9/6.5

13.6/15.6

 

45.8/48.3

50/60

44/46

183/185

47.7/50.2

 

60/60

46/49

185/187

 

 

104B00

7.9/10.5

21.9/25.3

1.9

56.2/60.4

60/70

54/58

191/194

58.1/62.3

 

60/70

56/60

193/196

 

 

105A00

12.0/16.0

33.4/38.5

70.5/76.9

80/80

67/73

202/208

72.4/78.8

 

80/80

69/75

204/210

 

 

 

 

 

 

 

104B00,104B00

15.8/21.0

43.8/50.5

 

83.5/91.9

90/100

79/87

257/270

85.4/93.8

 

90/100

81/89

259/272

 

 

 

104B00,105A00

19.9/26.5

55.2/63.8

 

97.8/108.5

100/110

92/102

279/297

99.7/110.4

 

100/125

94/104

281/299

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50HCQA06

 

---STDDD

NONE

---

---

 

13.6

20

14

58

14.6

 

20

15

59

 

106A00

6.0

7.2

 

22.6

25

22

65

23.6

 

25

23

66

 

 

 

 

 

 

 

 

108A00

11.5

13.8

1.0

30.8

35

29

72

31.8

 

35

31

73

 

 

 

109A00

14.0

16.8

34.6

35

33

75

35.6

 

40

34

76

 

 

 

 

 

 

 

 

108A00,108A00

23.0

27.7

 

48.2

50

45

113

49.2

 

50

47

114

 

 

 

108A00,109A00

25.5

30.7

 

51.9

60

49

119

52.9

 

60

50

120

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NONE

---

---

 

12.2

15

12

69

13.2

 

20

13

70

 

60

 

106A00

6.0

7.2

 

21.2

25

20

76

22.2

 

25

21

77

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

460---3---

MED

108A00

11.5

13.8

1.0

29.4

30

28

83

30.4

 

35

29

84

 

109A00

14.0

16.8

33.2

35

31

86

34.2

 

35

32

87

 

 

 

 

108A00,108A00

23.0

27.7

 

46.8

50

44

124

47.8

 

50

45

125

 

 

 

108A00,109A00

25.5

30.7

 

50.5

60

47

130

51.5

 

60

48

131

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NONE

---

---

 

13.0

15

13

82

14.0

 

20

14

83

 

 

HIGH

106A00

6.0

7.2

 

22.0

25

21

89

23.0

 

25

22

90

 

 

109A00

14.0

16.8

 

34.0

35

32

99

35.0

 

35

33

100

 

 

 

108A00

11.5

13.8

1.0

30.2

35

29

96

31.2

 

35

30

97

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

108A00,108A00

23.0

27.7

 

47.6

50

45

137

48.6

 

50

46

138

 

 

 

108A00,109A00

25.5

30.7

 

51.3

60

48

143

52.3

 

60

49

144

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STD

NONE

---

---

1.9

11.2

15

11

46

13.1

 

15

14

48

 

 

DD---

 

 

60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

---5753---

NONE

---

---

1.9

9.2

15

9

53

11.1

 

15

11

55

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HIGH

NONE

---

---

1.9

10.0

15

10

64

11.9

 

15

12

66

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: See page 42 for table legend and notes.

40

Image 40
Contents Installation Instructions Safety Considerations Unit Dimensional Drawing 04 06 Size Units Unit Dimensional Drawing 04 06 Size Unit Plan for Unit LocationInspect unit Plan for Sequence of Unit InstallationProvide Unit Support Roof Curb Details Field Fabricate Ductwork For Units with Accessory Electric HeatersRig and Place Unit Convert to Horizontal and Connect Ductwork when required Rigging Details Positioning on CurbInstall Outside Air Hood Economizer Hood Removal and Setup Factory OptionInstall External Condensate Trap and Line Economizer Hood and Two-Position HoodField Power Supply Make Electrical ConnectionsUnits with Factory-Installed Disconnect Convenience OutletsWeatherproof Cover Installation Factory-Option Thru-Base ConnectionsField Control Wiring Heat Anticipator SettingsUnits without Thru-Base Connections ThermostatField Control Wiring Raceway Heater Model NumberTypical Module Installation Single Point Boxes and Supplementary FuseSupply Air Temperature SAT Sensor PremierLink ControllerTypical PremierLink Wiring Schematic Outdoor Air Temperature OAT Sensor Space Temperature SPT SensorsField Connections EconoMi$ert2Space Thermostat Connections PremierLink Sensor Usage Space Sensor Mode Thermostat ModeEconomizer Controls Indoor CO2 Sensor 33ZCSENCO2 Connections Filter Status Switch Supply Fan Status SwitchPower Exhaust output Space Relative Humidity SensorConnecting CCN bus Color Code Recommendations Recommended CablesRTU-MP Control System Typical RTU-MP System Control Wiring Diagram RTU-MP Controller Inputs and Outputs Type of I/O Connection PIN Name Numbers InputsSpace Temperature Sensor Typical Wiring 33ZCT59SPT Connecting Discrete Inputs RTU-MP / Outdoor CO2 Sensor 33ZCSENCO2 ConnectionsCommunication Wiring Protocols GeneralLocal Access RTU-MP TroubleshootingLEDs LEDs on the RTU-MP show the status of certain functionsSystem ControllerSmoke Detector Locations Supply AirCompleting Installation of Return Air Smoke Sensor See Completing Installation of Return Air SmokeAdditional Application Data Unit Wire/Fuse or Hacr Breaker Sizing Data STDUnit No P.E 208/230 208/230---3 STD EconoMi$er IV Occupancy Switch Adjust Factory-Installed OptionsSmoke Detectors Install Accessories Pre-Start and Start-UpCatalog No 50HCQ---01SI

50HCQA specifications

The Carrier 50HCQA is a cutting-edge rooftop air conditioning unit designed for commercial applications, combining efficiency, reliability, and advanced technology to ensure optimal indoor climate control. This model stands out in Carrier's extensive range of HVAC solutions, showcasing a blend of innovative features suitable for diverse building types.

One of the key features of the Carrier 50HCQA is its high-efficiency compressor. With variable-speed capabilities, the compressor adjusts its output to meet the precise cooling or heating demands of the space, promoting energy savings and consistent temperature management. This flexibility results in reduced energy consumption, making the 50HCQA an environmentally friendly choice for businesses looking to lower their carbon footprint.

The 50HCQA integrates advanced microprocessor controls, streamlining operation and enhancing user interaction. This technology allows for sophisticated diagnostics, monitoring, and scheduling, giving facility managers the tools they need to optimize system performance. The user-friendly interface ensures that settings can be easily adjusted, and real-time performance metrics can be accessed to ensure efficient operation.

In terms of construction, the Carrier 50HCQA is built with durability in mind. The unit features a robust cabinet design with a galvanized steel construction that is resistant to corrosion. This feature enhances the longevity of the unit, making it suitable for a variety of weather conditions. Additionally, the insulated casing reduces sound levels, providing a quieter operation that is particularly beneficial in noise-sensitive environments.

Another significant characteristic of the 50HCQA is its environmentally responsible refrigerant options. It utilizes R-410A refrigerant, which has a lower Global Warming Potential (GWP) compared to traditional refrigerants. This aspect not only meets regulatory standards but also supports users in making eco-friendly choices in their HVAC systems.

The 50HCQA also supports a range of optional accessories, including economizers for enhanced energy efficiency and improved air quality. This allows for increased outdoor air intake during suitable conditions, which can significantly contribute to enhancing indoor air quality—an essential factor for occupant comfort and health.

In conclusion, the Carrier 50HCQA is an exemplary model in the commercial HVAC sector, delivering powerful performance, advanced control technologies, and robust construction. Its energy-efficient design, user-friendly controls, and eco-conscious refrigerant options make it a top choice for businesses aiming to invest in sustainable and reliable climate control solutions.