| Air Flow Direction | : | Vertical |
| BTU Cooling Rating | : | 48,000 BTU/h |
| Compressor Type | : | Scroll |
| Depth | : | 36.13 in |
| EER2 Range | : | 10.5-12.4 |
| EER2 | : | 10.0~11.0~12.0 |
| Energy Star Certified | : | Yes |
| Height | : | 51.16 in |
| Liquid Line Size | : | 3/8 in |
| Max Breaker Size | : | 40 A |
| Minimum Circuit Ampacity (MCA) | : | 24 A |
| Model Number | : | RA19AY |
| Number of Stages | : | Inverter |
| Packaged Depth | : | 39.37 in |
| Packaged Height | : | 53.56 in |
| Packaged Width | : | 39.64 in |
| Phase | : | 1 ph |
| Product Family | : | Endeavor Line Prestige |
| Product Weight | : | 255 lbs |
| Refrigerant Type | : | R-454B |
| SEER2 Range | : | 18.0-20.0 |
| SEER2 | : | 18.0~19.0~20.0 |
| Shipping Weight | : | 263 lbs |
| Sound Level | : | 72 dB(A) |
| Suction Line Size | : | 7/8 in |
| Tonnage | : | 4.0 Ton |
| Voltage Rating | : | 208/230 V |
| Width | : | 36.13 in |
The Rheem® Endeavor Line Prestige Series RA19AY is a high-efficiency air conditioner designed for superior residential comfort. It features an inverter-driven, variable-speed scroll compressor that precisely adjusts cooling capacity to match demand, ensuring consistent temperatures and significant energy savings. With a SEER2 rating of up to 20.0, this unit is ENERGY STAR® certified for premium performance.Built for long-term sustainability, this model uses R-454B refrigerant, a low Global Warming Potential (GWP) solution that complies with modern environmental standards. It is also engineered with the technician in mind, incorporating several features like advanced onboard diagnostics and expanded valve space to simplify installation, commissioning, and service calls.
- EcoNet® Enabled: Provides automatic system configuration and optimization for peak performance.
- Bluetooth® Connectivity: Simplifies setup, monitoring, and troubleshooting through the Rheem® Contractor and EcoNet® apps.
- Quiet Operation: Features swept-wing fan technology for improved acoustics and reduced sound levels during operation.
- Enhanced Serviceability: Offers industry-leading corner service access with the PlusOne® Triple Service Access design, making repairs faster and easier.
- Refrigerant Detection: Includes the integrated PlusOne® Refrigerant Detection System™, which pauses operation if a leak is detected for enhanced safety.
- Reliable Motor: Utilizes a brushless DC (BLDC) condenser motor for enhanced reliability and simpler servicing.
