2 Ton Rheem 14.3 SEER2 50K BTU System RA14AY24AJ1NA, R801T0503A14UHSNAS, RCFY2414STAAMC
R-454B Refrigerant
RA14AY Condenser Features:
- 7mm Condenser Copper Coil: Requires less refrigerant allowing for a smaller and lighter footprint while enhancing reliability
- Swept Wing Fan Technology: Features quieter operation and improved unit acoustics
- PlusOne Triple Service Access: 15 in. wide, industry leading corner service access, two fastener, removable corner and individual
- Designing for Sustainability with Low GWP: For 2025, the Environmental Protection Agency (EPA) has set a global warming potential (GWP) limit of 700 for refrigerant used in heating and cooling systems. This new requirement will result in a 78% lower GWP than previous-generation refrigerants - with only minimal changes to system installation. For us, this is another step toward our continued sustainability goal of reducing greenhouse gas emissions, while still delivering an exceptional level of energy efficient, dependable comfort
- PlusOne Refrigerant Detection System: An integrated one-box, patented design featuring the A2L sensor and mitigation board, offering easier commissioning with a single component and simplified wiring configuration, compatibility with any 24V thermostat application and system protection by automatically pausing outdoor unit operation - if excess refrigerant is detected
RCFY Coil Features:
- Rheem Indoor Furnace cased coils and replacement uncased coils are designed for use with Rheem outdoor units and are available for vertical upflow or downflow, and horizontal left or horizontal right airflow. When matched with Rheem outdoor units, the coils provide a nominal capacity range from 18,000 to 60,000 BTU
- Constructed of aluminum fins bonded to internally grooved aluminum tubing
- Coils are tested at the factory with an extensive refrigerant leak check
- Coils have copper sweat refrigerant connections
- Feature two sets of 3/4" N.P.T. Condensate drain connections for ease of connection
- Chatleff metering device connections, at inlet and outlet of TXV or EXV and equalizer connections (TXV only)
- Approved for system application with variety of Rheem outdoor units
- Condensate drain pan is constructed of high grade, heat resistant, corrosion free thermal-set material
- Compatible with Germicidal Light System (UV resistant)
- Bi-Directional airflow eliminates the need to switch any internal components from horizontal left to right
- Unique drain pan design maximizes application flexibility and condensate removal
- N-Coil design maximizes performance and minimizes height required at installation
- Coils are AHRI certified for system application with a variety of Rheem outdoor units
- Designing for Sustainability with Low GWP: For 2025, the Environmental Protection Agency (EPA) has set a global warming potential (GWP) limit of 700 for refrigerant used in heating and cooling systems. This new requirement will result in a 78% lower GWP than previous-generation refrigerants - with only minimal changes to system installation. For us, this is another step toward our continued sustainability goal of reducing greenhouse gas emissions, while still delivering an exceptional level of energy efficient, dependable comfort
- PlusOne Refrigerant Detection System: An integrated one-box, patented design featuring the A2L sensor and mitigation board, offering easier commissioning with a single component and simplified wiring configuration, compatibility with any 24V thermostat application and system protection by automatically pausing outdoor unit operation - if excess refrigerant is detected
R801T Furnace Features:
- PlusOne Diagnostics: Industry-first, 7-segment LED for quick & easy service
- PlusOne Ignition System: Proven Direct Spark Ignition (DSI) for reliability and longevity
- Low Profile, 34-inch Cabinet: Makes our furnaces ideal for space-constrained installations
- Hemmed Cabinet & Door Edges and Quarter-Turn Door Fasteners (Upflow/Horizontal only): Allows for safe, toolless access and serviceability
- Removable Heat Exchanger: Built with a primary aluminized steel and secondary stainless steel construction, provides maximum corrosion resistance, thermal fatigue reliability and improved serviceability
- Pre-Marked Hoses: Offers easier identification and installation
- Blower Shelf Design: Ensures serviceability in all furnace orientations
- Replaceable Collector Box: Enables replacement of only the collector box, and doesn't require replacement of the heat exchanger
- Venting with 2 or 3-inch PVC: Offers options that can be used on all furnace heating input sizes
- Self-Priming Condensate Trap: Allows for on-going water saturation within the trap to keep it primed, and eliminates the need for seasonal service on the condensate trap
Click On Links Below For Specifications & Documents:
RA14AY Technical Specifications
RCFY Technical Specifications
R801T Technical Specifications
R801T Installation Instructions
RCFY Installation Instructions
Rheem Warranty Certificate
RCFY A2L Sensor Wiring Diagram
"SEER2"stands for Seasonal Energy Efficiency Ratio 2. Specifically, SEER2 is the total heat removed from the conditioned space during the annual cooling season. The M1 testing procedure will increase systems' external static pressure by a factor of five to better reflect field conditions of install equipment. With this change, new nomenclature will be used to denote M1 ratings (including EER2 and HSPF2).

