The Carrier 4 Ton 13.4 SEER2 Heat Pump Air Conditioner Package Unit with R-454B Refrigerant (50NHB048) is an all-in-one outdoor HVAC system designed to provide efficient heating and cooling from a single packaged unit. With a 4-ton nominal capacity and 13.4 SEER2 efficiency, this system is designed for residential applications requiring dependable year-round temperature control.

The Carrier 50NHB048 uses R-454B refrigerant and combines the heating and cooling components into one outdoor cabinet, helping simplify installation where a packaged HVAC configuration is preferred. Its heat pump design provides cooling during warmer conditions and heating when outdoor temperatures require additional comfort control.

Key Features

• 4 Ton Capacity – Designed for residential heating and cooling applications
• 13.4 SEER2 Efficiency – Provides efficient cooling performance
• R-454B Refrigerant – Uses a lower-GWP A2L refrigerant
• Heat Pump Operation – Provides both heating and cooling from one packaged system
• Packaged Unit Design – Combines major system components in a single outdoor cabinet
• Outdoor Installation – Designed for exterior installation in suitable residential applications
• All-in-One Configuration – Helps simplify equipment layout compared with separate indoor and outdoor components
• Carrier Engineering – Designed for reliable residential HVAC operation

Product Specifications

• Brand: Carrier
• Model: 50NHB048
• Product Type: Heat Pump Package Unit
• Nominal Capacity: 4 Ton
• Cooling Capacity: 48,000 BTU
• Efficiency: 13.4 SEER2
• System Type: Heat Pump
• Refrigerant: R-454B
• Configuration: Packaged
• Installation: Outdoor
• Application: Residential Heating and Cooling

Benefits

• Provides heating and cooling in one packaged system
• Offers 4-ton capacity for larger residential applications
• Uses R-454B refrigerant technology
• Provides efficient cooling performance with a 13.4 SEER2 rating
• Simplifies equipment placement with an all-in-one outdoor configuration
• Suitable for replacement and new HVAC installations

Compatibility & Installation

The Carrier 50NHB048 is designed for residential packaged HVAC applications where both heating and cooling are required from a single outdoor unit.

Installation considerations:

• Verify system sizing based on the home's heating and cooling requirements
• Confirm electrical, ductwork, and installation requirements before installation
• Verify applicable R-454B/A2L safety requirements
• Ensure proper outdoor placement and required clearances
• Follow Carrier installation instructions and local building codes
• Installation should be completed by a qualified HVAC professional

Frequently Asked Questions

What size is the Carrier 50NHB048?
The 50NHB048 is a 4-ton packaged heat pump unit with a nominal 48,000 BTU cooling capacity.

What refrigerant does the 50NHB048 use?
This model uses R-454B refrigerant.

What is the SEER2 rating?
The unit has a 13.4 SEER2 efficiency rating.

Does this unit provide both heating and cooling?
Yes. It is a heat pump package unit designed to provide both heating and cooling.

Is the Carrier 50NHB048 installed outdoors?
Yes. It is designed as an outdoor packaged HVAC system.