48/50PD

APPENDIX A - LOCAL DISPLAY AND CCN TABLES (CONT)

Table 33 — MODE - OUTPUTS

ITEM

EXPANSION

RANGE

UNITS

CCN TABLE/SUB---TABLE

CCN POINT

CCN

DISPLAY

WRITE

WRITE

 

 

 

 

 

 

STATUS

STATUS

 

 

 

 

STATUS DISPLAY

 

 

 

OUTPUTS

 

 

 

UOUTPUT

 

 

 

FANS

Fan Outputs

 

 

 

 

 

 

IDF

Indoor Fan VFD Pwr Relay

On/Off

 

 

IDF

 

 

F.SPD

Commanded Fan Speed

xxx

%

 

FANSPEED

 

 

OFC.1

Outdoor Fan 1 Relay

On/Off

 

 

OFC_1

 

 

COOL

Cool Outputs

 

 

 

 

 

 

CTLR

Digital Scroll Ctrl Pwr

On/Off

 

 

COMPCTLR

 

 

CAPC

Compressor Capacity

xxx

%

 

CAPACITY

 

 

CCH

Crankcase Heat Relay

On/Off

 

 

CCH

 

 

HEAT

Heat Outputs

 

 

 

 

 

 

HT.1

Heat Stage 1 Relay

On/Off

 

 

HEAT_1

 

 

HT.2

Heat Stage 2 Relay

On/Off

 

 

HEAT_2

 

 

ECON

Economizer Outputs

 

 

 

 

 

 

EC.CP

Econo Commanded Position

0 to 100

%

 

ECONOCMD

forcible

forcible

EC.AP

Econo Actual Position

0 to 100

%

 

ECONOPOS

 

 

PE.1

Power Exhaust 1 Relay

On/Off

 

 

PE_1

forcible

forcible

PE.2

Power Exhaust 2 Relay

On/Off

 

 

PE_2

forcible

forcible

ALRM

Alarm Relay

On/Off

 

 

ALMOUT

forcible

forcible

72

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Carrier 48/50PD05 manual Mode Outputs

48/50PD05 specifications

The Carrier 48/50PD05 is a remarkable addition to Carrier's lineup of rooftop units, offering advanced cooling and heating solutions for commercial applications. Designed for medium-sized buildings, this unit is well-suited for both new installations and as a replacement for older systems, thanks to its versatile features and efficient performance.

One of the standout features of the 48/50PD05 is its energy efficiency. It incorporates state-of-the-art technology to achieve high Seasonal Energy Efficiency Ratios (SEER) and EER ratings, reducing operational costs while delivering superior comfort. The unit is also compliant with the latest energy regulations, making it an environmentally friendly choice for building owners concerned about sustainability.

The 48/50PD05 is equipped with a highly efficient scroll compressor, which not only enhances performance but also contributes to quiet operation. This is a significant advantage in commercial spaces where noise levels need to be kept in check for comfort and productivity. Additionally, the unit includes advanced airflow design, ensuring even distribution of conditioned air throughout the space.

Technologically, the Carrier 48/50PD05 features Carrier's Infinity Control system, which allows for precise control of indoor climate. This intelligent control mechanism can be integrated with smart building management systems, enabling users to monitor and manage energy use effectively. Wi-Fi connectivity is also available, providing remote access for real-time adjustments and diagnostics.

Durability is another characteristic of the 48/50PD05. Constructed with high-quality materials, the unit withstands various environmental conditions, ensuring longevity and reliability. Moreover, the modular design facilitates easy maintenance, making service procedures efficient and cost-effective.

In addition to cooling, the Carrier 48/50PD05 offers heating capabilities, often utilizing gas or electric heating options that can be tailored to the specific needs of a building. The unit can also be equipped with integrated economizers, allowing for free cooling during suitable outdoor conditions, further enhancing energy savings.

Overall, the Carrier 48/50PD05 stands out as a high-performance HVAC solution that combines efficiency, technology, and durability. It provides building owners with a versatile tool to ensure comfort while minimizing their environmental footprint. With a strong emphasis on energy savings and advanced control features, this rooftop unit is a smart investment for any commercial property.