The Guardian by York 2 Ton 14.3 SEER2 Heat Pump Air Conditioner Condenser with R-454B Refrigerant (RH424E2S11) is an outdoor heat pump condensing unit designed for compatible residential split-system HVAC applications. With a 2-ton capacity and 14.3 SEER2 efficiency, it provides both cooling and heating capability when properly matched with compatible indoor equipment.

The RH424E2S11 uses R-454B refrigerant and features a two-stage scroll compressor. Guardian designed the RH4 series to work with compatible Guardian indoor coils, furnaces, and air handlers to create complete split-system solutions.

Key Features

• 2 Ton Capacity – Designed for residential heating and cooling applications
• 14.3 SEER2 Efficiency – Provides efficient seasonal cooling performance
• R-454B Refrigerant – Uses lower-GWP A2L refrigerant technology
• Heat Pump Operation – Provides both heating and cooling
• Two-Stage Operation – Provides two levels of compressor operation
• Scroll Compressor – Designed for dependable compressor performance
• Split-System Compatible – Designed for use with compatible Guardian indoor equipment

Product Specifications

• Brand: Guardian by York
• Model: RH424E2S11
• Product Type: Heat Pump Condenser
• Heat Pump Model: RH4
• Nominal Capacity: 2 Ton
• Nominal Capacity: 24,000 BTU
• Efficiency: 14.3 SEER2
• Refrigerant: R-454B
• Compressor Type: Scroll
• Compressor Configuration: Two Stage
• Copper Line Size: 3/8" x 3/4"
• Maximum Fuse: 20A
• Dimensions: 30" H x 29.25" W x 29.25" D
• Application: Residential Split-System Heating & Cooling

Benefits

• Provides both heating and cooling from one outdoor unit
• Offers 2-ton capacity for compatible residential applications
• Delivers 14.3 SEER2 cooling efficiency
• Uses R-454B refrigerant technology
• Two-stage compressor operation provides additional operating flexibility
• Designed for matching with compatible Guardian indoor equipment
• Suitable for replacement and new split-system installations

Compatibility & Installation

The Guardian RH424E2S11 is designed to be matched with compatible Guardian air handlers, furnaces, and indoor coils. Guardian lists certified 2-ton configurations, including an RH424E2S11 with a JHE air handler rated at 14.3 SEER2, 11.7 EER2, and 7.5 HSPF2.

Installation considerations:

• Verify the 2-ton system size is appropriate for the application
• Confirm the outdoor unit and indoor equipment are properly matched
• Verify electrical and refrigerant-line requirements
• Follow applicable R-454B/A2L installation and safety requirements
• Confirm proper airflow and ductwork configuration
• Follow manufacturer installation instructions and local codes
• Installation should be completed by a qualified HVAC professional

Frequently Asked Questions

What size is the Guardian RH424E2S11?
The RH424E2S11 is a 2-ton heat pump condenser with a nominal 24,000 BTU capacity.

What is the SEER2 rating?
The RH424E2S11 is designed for 14.3 SEER2 matched system configurations.

What refrigerant does this heat pump use?
It uses R-454B refrigerant.

Does the RH424E2S11 provide heating and cooling?
Yes. It is a heat pump condenser designed for both heating and cooling.

What type of compressor does it use?
The unit uses a two-stage scroll compressor.