Carrier 50RTG specifications Return Air Supply

Page 5

ROOF CURB ASSEMBLY DETAILS

 

 

 

 

 

 

 

DIMENSIONS (in.)

 

 

 

 

 

 

ROOF CURB

A

B

C

E

F

Return Air Transition

Supply Air Transition

 

 

 

G

H

J

K

G

H

J

K

RETURN AIR

 

 

 

 

 

 

 

50RTGACURBCAAA

35.25

72.25

18.00

1.50

12.50

22.00

16.00

39.25

33.25

27.00

21.00

39.25

33.25

TRANSITION

50RTGACURBBAAA

41.25

82.25

21.00

1.50

12.50

25.00

19.00

45.25

39.25

27.00

21.00

45.25

39.25

 

50RTGACURBAAAA

78.875

82.25

21.00

5.00

9.00

25.00

19.00

82.875

76.875

27.00

21.00

82.875

76.875

SUPPLY AIR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSITION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Return Air

Supply

A

 

Air

 

5

TRANSITION DETAIL (FIELD SUPPLIED)

G

3.000

(TYP)

J

3.000

(TYP)

HEIGHT DETERMINED

BY CONTRACTOR'S

REQUIREMENTS

2.00 TYP.

C

14.00 (REF)

H

 

B

IMPORTANT NOTE:

23.000

 

BASE PAN OF UNIT

K

WHEN INSTALLING CURB, FLASHING MUST CONFORM TO THE NOTED DIMENSIONS. THIS IS TO ALLOW CLEARANCE FOR MOUNTING UNIT TO CURB.

14-15/16

3-7/8" E

FLASHING

14.00 (REF)

F

CURB WALL

STRUCTURAL SUPPORT

ROOF DECK/ROOFING

Fig. 2 — 50RTG Roof Curb Dimensional Data

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Contents Safety Considerations ContentsGeneral InstallationUnit 50RTG Physical Data Aquazone 50RTG03-20 UnitsRefrigerant to AIR Heat Exchanger Number of Circuits Blower Data50RTG Dimensional Data Return Air Supply Condensate Drain 50RTG Curb InstallationWater Quality Guidelines Electrical Wiring50RTG03-07 with Economizer and Complete C Controller 50RTG03 Blower Performance 50RTG Electrical Data50RTG05 Blower Performance 50RTG04 Blower Performance50RTG08 Blower Performance 50RTG07 Blower Performance50RTG12 Blower Performance 50RTG10 Blower Performance50RTG20 Blower Performance 50RTG15 Blower PerformancePRE-START-UP Low Voltage WiringField Selectable Inputs Control Jumper Settings See FigControl Jumper Settings DIP Switch Block S2 Accessory 1 Relay Options Control Accessory Relay ConfigurationsDIP Switch Block S2 Accessory 2 Relay Options START-UPUnit Start-Up Heating Mode Unit Start-Up Cooling ModeOperating Limits 50RTG Units AIR Limits Cooling Heating50RTG Coaxial Water Pressure Drop Approximate Fluid Volume gal Per 100 Ft of PipeAntifreeze Percentages by Volume Units with Aquazone Complete C Control OperationUnits with Aquazone Deluxe D Control System TestControl LED Code Fault Descriptions ServiceControl Current LED Status Alarm Relay Operations ESD Alarm RelayDescription Status LED Test LED Air Coil Fan Motor Removal TroubleshootingRefrigerant Charging FP1 and FP2 Thermistor Location Fault Heating Cooling Possible Cause Solution TroubleshootingUnit Does Not Operate Copyright 2002 Carrier Corporation II. START-UP 50RTG START-UP ChecklistCooling Cycle Analysis Heating Cycle Analysis

50RTG specifications

The Carrier 50RTG represents a significant advancement in the field of rooftop air conditioning systems, combining performance, efficiency, and reliability for commercial applications. Designed to meet the rigorous demands of today’s buildings, the 50RTG series is ideally suited for a variety of environments, including retail, office spaces, and industrial facilities.

One of the standout features of the Carrier 50RTG is its energy efficiency. Utilizing the latest in compressor technology, these units achieve high Seasonal Energy Efficiency Ratios (SEER) and Energy Efficiency Ratios (EER), which translates to lower energy costs for users. This efficiency is further enhanced by the incorporation of environmentally friendly refrigerants that comply with current regulations, reducing the overall carbon footprint of the unit.

Another notable characteristic of the 50RTG series is its modular design. The unit can be tailored to specific requirements, making it versatile for different installation scenarios. This modularity not only simplifies maintenance and repair operations but also allows for easy upgrades as technologies evolve or as space demands change.

The advanced control system in the 50RTG is another key technology that sets it apart from competing products. Intuitive user interfaces and smart controls enable precise temperature regulation and improved energy management. These controls often include features such as variable speed fans and integrated economizers, which optimize the system's performance in real-time based on current load requirements.

Durability is also a hallmark of the Carrier 50RTG. Constructed with robust materials and designed to withstand harsh weather conditions, these units provide dependable operation year-round. The corrosion-resistant finish and weather-tight construction ensure that the systems maintain their performance levels and aesthetic appeal over time.

Additionally, the 50RTG series is designed with a focus on low noise operation. With quieter components and advanced noise control technology, these units are ideal for noise-sensitive environments, ensuring that occupants can work, live, or shop in comfort without disruptive background noise.

In summary, the Carrier 50RTG series exemplifies the perfect combination of energy efficiency, advanced technology, customization potential, durability, and low noise operation, making it a top choice for commercial heating and cooling needs. Its innovative features and reliable performance solidify its status as a leader in rooftop HVAC solutions, catering to the evolving requirements of modern buildings.
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