Description
The Payne by Carrier 4 Ton 13.4 SEER2 Air Conditioner Package Unit with R-454B Refrigerant (PA5ZNB048000AA) is an all-in-one cooling solution designed to deliver dependable residential comfort, efficient operation, and convenient installation. Its packaged configuration houses the primary cooling and air-moving components within a single outdoor cabinet, making it a practical alternative to traditional split-system configurations.
With a nominal 4 ton / 48,000 BTU cooling capacity and 13.4 SEER2 efficiency, the PA5ZNB048000AA is designed for reliable cooling in properly sized applications. The system uses R-454B, a lower-GWP A2L refrigerant used in newer-generation HVAC equipment.
Key Features
- 4 Ton Cooling Capacity – Provides approximately 48,000 BTU of nominal cooling capacity
- 13.4 SEER2 Efficiency – Designed for efficient seasonal cooling performance
- Packaged Air Conditioner – Integrates major cooling and air-handling components into one outdoor cabinet
- R-454B Refrigerant – Uses next-generation lower-GWP A2L refrigerant technology
- All-in-One Configuration – Reduces the need for separate indoor and outdoor cooling equipment
- Space-Efficient Design – Well suited for applications where a packaged HVAC configuration is preferred
- Dependable Comfort – Designed to provide consistent cooling during warm weather
- Durable Construction – Built for dependable outdoor HVAC operation
Benefits
- Provides cooling and air movement from a single packaged cabinet
- Delivers 4-ton cooling capacity for properly sized applications
- Uses modern R-454B lower-GWP refrigerant
- Reduces the need for dedicated indoor cooling equipment
- Provides dependable comfort during hot weather
- Packaged configuration can simplify HVAC system layout
- Suitable for new installations and compatible replacement applications
- Designed to meet modern residential cooling requirements
Compatibility & Installation
The Payne PA5ZNB048000AA should be properly sized and professionally installed to achieve expected cooling performance and efficiency. System suitability depends on factors such as building cooling load, climate, insulation, ductwork, airflow, and installation conditions.
Installation considerations:
- Confirm that 4-ton capacity is appropriate through a professional load calculation
- Verify electrical requirements before installation
- Ensure ductwork is properly sized for required airflow
- Maintain manufacturer-required service and airflow clearances
- Follow R-454B/A2L refrigerant safety requirements
- Follow manufacturer installation instructions and applicable local codes
- Have the system installed by a qualified HVAC professional
Frequently Asked Questions
What size is the Payne PA5ZNB048000AA?
It is a 4-ton packaged air conditioner with approximately 48,000 BTU nominal cooling capacity.
What is the efficiency rating?
The PA5ZNB048000AA is rated at 13.4 SEER2.
What refrigerant does this unit use?
It uses R-454B, a lower-GWP A2L refrigerant designed for newer HVAC systems.
Is this a split-system air conditioner?
No. This is a packaged air conditioner, meaning the primary cooling and air-handling components are housed within a single outdoor cabinet.
Does this unit provide heating?
This model is a packaged air conditioner primarily designed for cooling. Any compatible supplemental or optional heating configuration should be verified according to manufacturer specifications.
Is professional installation required?
Professional HVAC installation is recommended to ensure correct sizing, airflow, electrical setup, and compliance with R-454B/A2L installation requirements.
