APPENDIX I. MODEL NUMBER SIGNIFICANCE

Model Number Nomenclature

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

8

T

C

D

A

0

4

A

1

A

5

--

0

A

0

A

0

____

____

 

 

____

 

 

 

 

 

 

 

 

 

 

48TC

Unit Heat Type

48 = Gas heat pkg rooftop

Tier / Model

TC = Entry tier (with Puron refrigerant)

Heat Size

D = Low heat

E = Medium heat

F = High heat

L= Low NOx, low heat

M= Low NOx, medium heat

N= Low NOx, high heat

S = Stainless steel, low heat

R = Stainless steel, medium heat T = Stainless steel, high heat

Refrig. System Options

A = Standard refrigeration system

Cooling Tons

 

 

04 = 3 Ton

08

= 7.5 Ton

05 = 4 Ton

09

= 8.5 Ton

06 = 5 Ton

12

= 10 Ton

07 = 6 Ton

 

 

Sensor Options

A = None

B = RA smoke detector

C = SA smoke detector

D = RA & SA smoke detector

E= CO2 sensor1

F= RA smoke detector & CO21

G= SA smoke detector & CO21

H= RA & SA smoke detector & CO21

Indoor Fan Options

1 = Standard static option

2 = Medium static option

3 = High static option

1Future availability

 

 

 

 

 

 

 

 

 

Brand / Packaging

 

 

 

 

 

 

 

 

 

0 = Standard

 

 

 

 

 

 

 

 

 

1 = LTL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical Options

 

 

 

 

 

 

 

A = None

 

 

 

 

 

 

 

C = Non---fused disc

 

 

 

 

 

 

 

D = Thru the base

 

 

 

 

 

 

 

F = Non---fused & thru the base

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Service Options

 

 

 

 

 

 

0 = None

 

 

 

 

 

 

1 = Unpowered convenience outlet

 

 

 

 

 

 

2 = Powered convenience outlet

 

 

 

 

 

 

 

 

 

 

Intake / Exhaust Options

 

 

 

 

A = None

 

 

 

 

 

 

B = Temp econo w/ baro relief

 

 

 

 

F = Enthalpy econo w/ baro relief

 

 

 

 

 

 

 

 

Base Unit Controls

 

 

 

0 = Electromechanical

 

 

 

1 = PremierLink DDC controller

 

 

 

2 = RTU---MP multi protocol controller

 

 

 

 

 

 

 

 

Design Rev

 

 

 

 

Factory assigned

 

 

 

 

 

 

 

 

 

 

 

 

 

Voltage

 

 

 

 

 

 

 

 

1 = 575/3/60

 

 

 

 

 

 

3 = 208---230/1/60

 

 

 

 

5 = 208---230/3/60

 

 

 

 

6 = 460/3/60

 

 

 

 

 

 

 

 

 

Coil Options (Outdoor Coil

---

Indoor Coil)

A = Al/Cu ---

Al/Cu

 

 

 

 

 

B = Precoat Al/Cu ---

Al/Cu

 

 

C = E coat Al/Cu ---

Al/Cu

 

 

D = E coat Al/Cu ---

E coat Al/Cu

E = Cu/Cu ---

Al/Cu

 

 

 

 

 

F = Cu/Cu ---

Cu/Cu

 

 

M = Al/Cu ---

Al/Cu ---

Louvered Hail Guards

N = Precoat Al/Cu ---

Al/Cu ---

Louvered Hail Guards

P = E coat Al/Cu ---

Al/Cu ---

Louvered Hail Guards

Q = E coat Al/Cu ---

E coat Al/Cu Louvered Hail Guards---

R = Cu/Cu ---

Al/Cu

---

Louvered Hail Guards

S = Cu/Cu ---

Cu/Cu Louvered Hail Guards---

 

 

 

 

 

 

 

 

 

 

Serial Number Format

POSITION NUMBER

 

1

 

2

3

4

 

5

 

6

 

7

 

8

9

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TYPICAL

 

1

 

2

0

8

 

G

 

1

 

2

 

3

4

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POSITION

 

 

 

 

 

DESIGNATES

 

 

 

 

 

 

1---2

 

 

 

 

Week of manufacture (fiscal calendar

 

 

 

 

3---4

 

 

 

 

Year of manufacture (“08” = 2008)

 

 

 

 

5

 

 

 

Manufacturing location (G = ETP, Texas, USA)

 

 

 

6---10

 

 

 

 

 

Sequential number

 

 

 

 

 

82

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Carrier 48TCA04---A12 appendix Appendix I. Model Number Significance, Model Number Nomenclature, Serial Number Format

48TCA04---A12 specifications

The Carrier 48TCA04---A12 is a high-efficiency rooftop air conditioning unit designed for commercial and industrial applications. Known for its reliability and performance, this model features advanced technologies that cater to diverse climate control needs.

One of the standout features of the Carrier 48TCA04---A12 is its excellent energy efficiency, which adheres to the stringent standards set by the U.S. Environmental Protection Agency. The unit utilizes a highly efficient scroll compressor combined with state-of-the-art heat exchanger technology, allowing it to operate with minimal energy consumption while providing powerful cooling capabilities.

The unit comes equipped with a robust and durable design, built to withstand various environmental conditions. Its weather-resistant cabinet is constructed from high-quality materials, ensuring long-lasting performance even in harsh climates. Additionally, the unit features a galvanized steel structure with a powder-coated finish, further enhancing its resistance to corrosion and wear.

In terms of technologies, the Carrier 48TCA04---A12 incorporates advanced controls that promote optimal performance. The unit supports Carrier's smart connectivity options, facilitating remote monitoring and adjustments via smart devices. This feature ensures convenient energy management and allows maintenance teams to access performance data, leading to proactive service interventions.

Another important characteristic of this unit is its quiet operation. The design includes sound-reducing insulation and a well-engineered airflow system, minimizing noise levels to create a more comfortable indoor environment. This is particularly important for commercial spaces such as offices and retail environments, where a tranquil atmosphere is critical for customer satisfaction and productivity.

The Carrier 48TCA04---A12 also offers diverse application flexibility, making it suitable for various locations, from small retail stores to large warehouses. With several tonnage options available, users can select a model that perfectly aligns with their specific cooling needs. Additionally, the unit can be easily integrated with existing HVAC systems, providing a seamless solution for upgrading or retrofitting older installations.

To sum up, the Carrier 48TCA04---A12 rooftop air conditioning unit stands out due to its exceptional energy efficiency, durable construction, advanced technology, and quiet operation, making it a reliable choice for commercial and industrial cooling solutions. Its flexibility and smart technology integrations ensure that it meets a wide range of climate control requirements effectively.