The Carrier 2 Ton 13.4 SEER2 Heat Pump Air Conditioner Package Unit with R-454B Refrigerant (50NHB024) is a single-packaged heat pump system designed to provide both heating and cooling from one outdoor unit. With a 2-ton nominal capacity, 24,000 BTU cooling capacity, and 13.4 SEER2 efficiency, it provides year-round comfort for residential applications.

The Carrier 50NHB024 uses R-454B Puron Advance™ refrigerant and features a single-stage scroll compressor, multi-speed indoor blower, and factory-installed refrigerant leak detection and dissipation system. Its compact packaged design combines the major heating and cooling components into one outdoor cabinet.

Key Features

• 2 Ton Capacity – Provides 24,000 BTU nominal cooling capacity
• 13.4 SEER2 Efficiency – Delivers efficient seasonal cooling performance
• R-454B Refrigerant – Uses Carrier Puron Advance™ lower-GWP refrigerant
• Heat Pump Operation – Provides both heating and cooling
• Single-Stage Compressor – Provides dependable heating and cooling operation
• Scroll Compressor – Designed for reliable compressor performance
• Multi-Speed Indoor Blower – Supports consistent indoor airflow
• Packaged System Design – Combines heating and cooling components in one outdoor cabinet
• Factory-Installed Dissipation System – Designed to support R-454B refrigerant safety requirements
• 208/230V Single Phase – Designed for residential electrical applications

Product Specifications

• Brand: Carrier
• Model: 50NHB024
• Product Type: Single-Packaged Heat Pump System
• Nominal Capacity: 2 Ton
• Cooling Capacity: 24,000 BTU
• SEER2: 13.4
• EER2: 11.05
• Refrigerant: R-454B
• Compressor Type: Scroll
• Compressor Stage: Single Stage
• Standard Airflow: 800 CFM
• Voltage: 208/230V
• Phase: Single Phase
• Shipping Weight: Approximately 303 lb.
• Installation: Outdoor
• Application: Residential Heating and Cooling

Benefits

• Provides heating and cooling from one packaged system
• Offers 2-ton capacity for residential applications
• Delivers 13.4 SEER2 cooling efficiency
• Uses R-454B refrigerant technology
• Combines major HVAC components into one outdoor unit
• Provides reliable operation with a scroll compressor
• Simplifies equipment placement compared with separate indoor and outdoor units

Compatibility & Installation

The Carrier 50NHB024 is designed as a complete single-packaged heat pump system for residential heating and cooling applications. The 50NHB series is available from 2 to 5 nominal tons and operates on 208/230V single-phase power.

Installation considerations:

• Verify the 2-ton capacity is appropriate for the application
• Confirm electrical requirements before installation
• Provide required outdoor clearances and airflow
• Follow applicable R-454B/A2L installation and safety requirements
• Verify ductwork and airflow requirements
• Follow Carrier installation instructions and local codes
• Installation should be completed by a qualified HVAC professional

Frequently Asked Questions

What size is the Carrier 50NHB024?
The 50NHB024 is a 2-ton packaged heat pump with a nominal 24,000 BTU cooling capacity.

What refrigerant does the 50NHB024 use?
It uses R-454B Puron Advance™ refrigerant.

What is the SEER2 rating?
The 50NHB024 has a 13.4 SEER2 rating.

Does this unit provide both heating and cooling?
Yes. The 50NHB is a packaged heat pump system designed for both heating and cooling.

What electrical service does it require?
The 50NHB024 is designed for 208/230V single-phase electrical service.