Carrier 50TC installation instructions Unit Wire/MOCP Sizing Data, Std

Page 36

 

 

 

Table 11 – Unit Wire/MOCP Sizing Data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HZ

 

ELECTRIC HEATER

 

 

 

 

 

 

 

 

---

 

 

 

 

 

 

 

 

 

UNIT

---VPH

IFM

 

 

 

 

 

 

 

 

 

Nom

 

 

 

 

DISC. SIZE

TYPE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOM.

 

CRHEATER***A00

(kW)

FLA

 

MCA

MOCP

 

 

 

 

FLA

LRA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

---

---

 

15.4

25

15

75

 

 

 

CRHEATER106A00

6.0

6.0

 

15.4

25

15

75

 

 

STD

CRHEATER108A00

11.5

11.5

 

17.6

25

16

75

 

 

CRHEATER109A00

14.0

14.0

 

20.8

25

19

75

 

 

 

 

50TC*A07

------340050

 

CRHEATER108A00,108A00

23.1

23.1

 

32.1

35

30

75

 

CRHEATER108A00,109A00

25.6

25.6

 

35.3

40

32

75

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

---

---

 

16.2

25

16

94

 

 

 

CRHEATER106A00

6.0

6.0

 

16.2

25

16

94

 

 

HIGH

CRHEATER108A00

11.5

11.5

 

18.6

25

17

94

 

 

CRHEATER109A00

14.0

14.0

 

21.8

25

20

94

 

 

 

 

 

 

 

CRHEATER108A00,108A00

23.1

23.1

 

33.1

35

30

94

 

 

 

CRHEATER108A00,109A00

25.6

25.6

 

36.3

40

33

94

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

---

---

 

17.5

20

18

99

 

 

 

CRHEATER116A00

13.9

13.9

 

20.6

25

19

99

 

 

STD

CRHEATER113A00

16.5

16.5

 

23.9

25

22

99

 

 

CRHEATER114A00

27.9

27.9

 

38.1

40

35

99

 

 

 

 

 

 

 

CRHEATER115A00

33.1

33.1

 

44.6

45

41

99

 

 

 

CRHEATER114A00,116A00

41.8

41.8

 

55.5

60

51

99

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

---

---

 

18.3

20

19

118

50TC*D08

------340050

 

CRHEATER116A00

13.9

13.9

 

21.6

25

20

118

MED

CRHEATER113A00

16.5

16.5

 

24.9

25

23

118

 

 

 

 

 

CRHEATER114A00

27.9

27.9

 

39.1

40

36

118

 

 

 

 

 

 

 

CRHEATER115A00

33.1

33.1

 

45.6

50

42

118

 

 

 

CRHEATER114A00,116A00

41.8

41.8

 

56.5

60

52

118

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

---

---

 

22.7

30

24

171

 

 

 

CRHEATER116A00

13.9

13.9

 

26.6

30

24

171

 

 

HIGH

CRHEATER113A00

16.5

16.5

 

29.9

30

27

171

 

 

CRHEATER114A00

27.9

27.9

 

44.1

45

41

171

 

 

 

 

 

 

 

CRHEATER115A00

33.1

33.1

 

50.6

60

47

171

 

 

 

CRHEATER114A00,116A00

41.8

41.8

 

61.5

70

57

171

 

 

 

 

 

 

 

 

 

 

 

NOTE: See page 38 for table legend and notes.

50TC

36

Image 36
Contents Installation Instructions 50TC Unit Dimensional Drawing 07 Size Units Unit Dimensional Drawing 07 Size Unit Unit Dimensional Drawing 08, 09 and 12 Size Units Plan for Unit Location Roof mountPlan for Sequence of Unit Installation Inspect unitProvide Unit Support Roof Curb Details 07 Size Units Roof Curb Details 08 12 Size Units Field Fabricate Ductwork Unit Leveling TolerancesConvert to Horizontal and Connect Ductwork when required Install Outside Air HoodEconomizer Hood Removal and Setup Factory Option Rig and Place UnitTwo Position Damper Hood Removal and Setup Factory OptionEconomizer Hood and Two-Position Hood Install External Condensate Trap and Line Make Electrical ConnectionsUnits with Factory-Installed Disconnect All unitsThru-Base Connections Field Control Wiring Heat Anticipator SettingsUnits without Thru-Base Connections ThermostatElectric Heaters Heater Model NumberAccessory Electric Heater Control Connections PremierLinkt Factory-Option PremierLink ControllerPremierLink Wiring Schematic PremierLink Sensor Usage 33ZCT55SPT CRTEMPSN001A00Space Sensor Mode Thermostat Mode55 Space Temperature Sensor Wiring Enthalpy Switch HH57AC077 Connections Economizer controlsIndoor CO2 Sensor 33ZCSENCO2 Connections PremierLink Filter Switch Connection PremierLink Wiring Fan Pressure Switch ConnectionColor Code Recommendations PremierLink CCN Bus ConnectionsRTU-MP control system RTU-MP Multi-Protocol Control BoardRTU-MP System Control Wiring Diagram RTU-MP Controller Inputs and Outputs Type of I/O Connection PIN Name Numbers InputsSpace Temperature SPT Sensors RTU-MP T-55 Sensor ConnectionsConnecting Discrete Inputs Filter Status RTU-MP / Indoor CO2 Sensor 33ZCSENCO2 ConnectionsCommunication Wiring Protocols General Fan StatusRemote Occupancy Local Access RTU-MP Troubleshooting Communication LEDsLEDs LEDs on the RTU-MP show the status of certain functionsAdjust Factory-Installed Options Install AccessoriesEconoMi$er IV Occupancy Switch Pre-Start and Start-UpUnit Wire/MOCP Sizing Data STD17.5 108 Disc 50TC Catalog No 50TC---C02SI

50TC specifications

The Carrier 50TC is a cutting-edge commercial rooftop unit designed for optimal performance and reliability in a variety of HVAC applications. This unit is particularly well-suited for small to medium-sized facilities that require efficient heating, ventilation, and air conditioning solutions. A hallmark of the Carrier 50TC is its impressive energy efficiency, enabling users to significantly lower their operational costs while maintaining a comfortable indoor environment.

One of the standout features of the Carrier 50TC is its advanced performance technologies. The unit employs a high-efficiency scroll compressor that enhances refrigerant management, allowing for exceptional cooling capacities while minimizing energy consumption. Additionally, the unit is equipped with variable speed fans, which further contribute to its operational efficiency. These fans adjust their speed according to the cooling demands, allowing the system to consume energy only when necessary.

The Carrier 50TC also incorporates an innovative control system that provides intelligent diagnostics and an array of customizable settings. This system helps in monitoring the unit's performance, ensuring maximum efficiency and early detection of potential maintenance issues. Users can easily integrate the unit within their existing building management systems, enhancing overall operational control and streamlining HVAC management procedures.

Durability and ease of maintenance are key characteristics of the Carrier 50TC, designed specifically to withstand harsh weather conditions while providing long-lasting performance. The unit's robust construction includes a powder-coated cabinet, which not only improves its aesthetic appeal but also protects against corrosion, ensuring longevity.

Moreover, the Carrier 50TC is designed with eco-friendliness in mind. It utilizes environmentally friendly refrigerants, aligning with modern regulations aimed at reducing the impact of HVAC systems on the environment. By choosing the Carrier 50TC, businesses can contribute to sustainability efforts while enjoying effective temperature control.

In summary, the Carrier 50TC combines energy efficiency, advanced technologies, and robust design to deliver a reliable HVAC solution for commercial applications. With its smart control system, high-efficiency components, and eco-friendly operation, the Carrier 50TC sets a standard for performance and sustainability in the commercial heating and cooling market.