52 PE A 3 12 3 0 1 AA

Series Designation

PTAC (Packaged Terminal Air Conditioner)

Comfort Series

CE – Cooling with Electric Heat CQ – Heat Pump

Premier Series PC – Cooling Only

PE – Cooling with Electric Heat PQ – Heat Pump

Latest Revision

A – Z

Electric Heater Size 2 – 2.3 kW

3 – 3.4 kW

5 – 5.0 kW

Cooling Capacity (nominal)

07 – 7,000 Btuh

09 – 9,000 Btuh

12– 12,000 Btuh

15– 15,000 Btuh

Chassis Options

AA – Standard

CP – Corrosion Protection

RC – Wall Thermostat Control (Not available on cooling only units)

RP – Wall Thermostat Control with Corrosion Protection (Not available on cooling only units)

Packaging

1 – Domestic

Non-Performance

Changes 0-9

Electrical Data

3230/208-v, 60 Hz

4265-v, 60 Hz

FIGURE 3 — MODEL NUMBER NOMENCLATURE

To install the front panel follow the procedure outlined below:

1.Firmly grasp bottom of front panel on both sides.

2.Hold front panel at a 45 degree angle to unit. Be sure front panel is centered with front of unit.

3.Connect top of front panel to partition rail on top of unit.

4.Gently lower front panel onto chassis, ensuring service cord is positioned through front panel slot.

NOTE: Magnets on bottom of front panel will secure front panel to unit.

To install locking feature on front panel be sure front panel is already installed on unit and follow the steps below:

NOTE: Two field-supplied no. 8, 1/2 in. sheet metal screws are required to secure front panel to chassis.

1.Remove both indoor air inlet filters to expose front panel engagement holes. See Figure 4.

2.Secure front panel to chassis by attaching the field-supplied screws into engagement holes. Do not over tighten.

3.Replace both indoor air inlet filters.

NOTE: Front panel alignment may have to be adjusted slightly to line with chassis.

TOP PARTITION

DISCHARGE

ENGAGEMENT

FRONT PANEL

DECK

HOLE

SLOT

FIGURE 4 — FRONT PANEL INSTALLATION

WITH LOCKING FEATURE

3

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Carrier Access 52P owner manual Model Number Nomenclature

52P specifications

Carrier Access 52P is a powerful networking solution designed for service providers and enterprises needing reliable, high-speed connectivity. This device plays a vital role in the ever-evolving landscape of telecommunications, offering advanced features that accommodate various network configurations.

One of the main features of the Carrier Access 52P is its support for multiple WAN technologies. This device can seamlessly integrate with various access technologies, including T1, DSL, and cable. This versatility allows network operators to utilize existing installations while improving overall network efficiency. The ability to combine multiple WAN connections through load balancing maximizes bandwidth and ensures uninterrupted service, which is crucial for businesses that rely heavily on internet connectivity.

The 52P is equipped with intelligent routing capabilities, enabling it to make real-time decisions based on traffic conditions. This Smart Routing feature ensures that critical data is prioritized, enhancing the performance of voice and video applications during peak usage times. The built-in Quality of Service (QoS) mechanisms further support this feature by allocating bandwidth according to user-defined policies, thereby reducing latency and jitter for time-sensitive applications.

Security is another essential aspect of the Carrier Access 52P. The device supports robust security protocols such as IPsec and SSL VPNs, which help protect sensitive data as it traverses the network. Its firewall capabilities provide further defense against unauthorized access, making it an ideal choice for organizations demanding high security levels.

The 52P also boasts a user-friendly interface for configuration and management, allowing network operators to monitor performance and make necessary adjustments with ease. This simplicity is complemented by network management features such as SNMP support and extensive logging capabilities, enabling proactive maintenance and fast troubleshooting.

Furthermore, the Carrier Access 52P is designed for scalability. As demand for bandwidth continues to grow, this device can accommodate future upgrades without requiring a complete system overhaul. This forward-thinking design ensures that businesses can adapt to changing conditions in a cost-effective manner.

In conclusion, the Carrier Access 52P is a robust solution that meets the demands of modern businesses and service providers. With its multi-WAN support, intelligent routing, security features, and user-friendly management tools, it stands out as a reliable choice for ensuring optimal connectivity and performance in dynamic networking environments.