3 Ton Rheem RP19AY36AJVCA Inverter Heat Pump Condenser
The 3 ton Rheem RP19AY36AJVCA brings 34,200 BTU of inverter-driven heating and cooling to mid-size homes, all from the Endeavor Line Prestige Series — the most efficient heat pump family Rheem makes, with ratings up to 20 SEER2. Its variable-speed scroll compressor and low-GWP R-454B refrigerant deliver steady temperatures, strong dehumidification, and EcoNet communicating control for a whole-home comfort upgrade.
Is a 3 Ton Heat Pump the Right Size?
A 3 ton (36,000 BTU) system is one of the most common residential sizes, frequently a fit for homes in the range of roughly 1,400 to 2,000 square feet. Because the RP19AY36AJVCA continuously modulates between 40% and 100% output, it can match partial loads on mild days instead of cycling on and off, which improves both efficiency and humidity control.
Square footage alone never determines capacity. Duct sizing, insulation levels, sun exposure, air leakage, and your regional heating design temperature all influence the load. A professional Manual J calculation prevents the oversizing that causes short-cycling and clammy indoor air.
Ideal for: mid-size single-family homes, multi-bedroom layouts, and moderately open floor plans with a balanced heating and cooling load.
Need more capacity? Step up to the 4 Ton Rheem RP19AY48AJVCA Inverter Heat Pump for larger homes with higher demand. For smaller spaces, the 2 Ton RP19AY24AJVCA may be the better match.
Recommended applications are general guidelines only. Actual system requirements depend on insulation, ambient conditions, duct design, window load, and your local design temperatures. Request free sizing assistance, contact Budget Heating, or call 813-885-7999.
What's Included
| Outdoor Unit | RP19AY36AJVCA — 3 Ton Inverter Heat Pump Condenser |
|---|---|
| Nominal Capacity | 3.0 Tons / 34,200 BTU (cooling & 47°F heating) |
| Cooling Efficiency | Up to 19.0 SEER2 / 12.0 EER2 (series rated up to 20 SEER2) |
| Heating Efficiency | 8.5 HSPF2 (Region IV) |
| Refrigerant | R-454B (low-GWP A2L), 200 oz. factory charge |
| Compressor | Inverter-driven variable-speed scroll (40–100%, 115% overdrive) |
| Sound Level | As low as 60 dBA |
| Electrical | 208/230V, 1 Phase, 60 Hz — MCA 20, Max Breaker 35A |
| Warranty | 10-Year Parts & 10-Year Conditional Unit Replacement (registration required) |
Sold as the outdoor heat pump condenser. It is commonly matched with the variable-speed RHMVY3621MEACAJ air handler and an EcoNet Smart Thermostat (RETST900SYS) to enable communicating, fully modulating operation.
Performance & Comfort Features
Efficiency & Performance
- Endeavor Prestige efficiency — up to 20 SEER2 and 12.0 EER2
- Variable-speed inverter scroll compressor for long, steady cycles
- 8.5 HSPF2 heating with strong cold-weather output
- Low-GWP R-454B refrigerant meeting 2025 EPA GWP limits
- Overdrive to 115% capacity on the hottest and coldest days
- Brushless DC variable-speed fan motor for efficient airflow
Comfort, Controls & Serviceability
- EcoNet Enabled communicating platform with smart optimization
- PlusOne Diagnostics and Bluetooth-assisted commissioning
- Integrated PlusOne Refrigerant Detection System (A2L)
- Precise temperature and advanced humidity control
- External gauge ports and service trays for easy maintenance
- Composite basepan and rust-resistant hardware for durability
Specifications & Manuals
Product documentation includes technical specifications, installation instructions, product literature, and warranty information to assist with equipment selection, installation, and service.
Frequently Asked Questions
How many square feet can the 3 ton RP19AY36AJVCA condition?
At 36,000 BTU, a 3 ton system commonly serves homes around 1,400 to 2,000 square feet, though the exact range depends on climate, insulation, and ductwork. A Manual J load calculation gives the accurate answer for your home.
What SEER2 and HSPF2 efficiency does the 3 ton RP19AY reach?
The 3 ton RP19AY36AJVCA is rated up to 19.0 SEER2 and 12.0 EER2 for cooling and 8.5 HSPF2 for heating in its tested combination, placing it at the top of Rheem's heat-pump efficiency range.
What electrical circuit does the RP19AY36AJVCA need?
This unit has a minimum circuit ampacity of 20 amps and a maximum overcurrent protection of 35 amps on a 208/230V single-phase circuit. Always follow the National Electrical Code and the installation instructions for wire and disconnect sizing.
Can the RP19AY36AJVCA heat a home in cold weather?
Yes. As a variable-speed inverter heat pump it maintains heating output in low temperatures, with up to 115% overdrive capability, and delivers 30,500 BTU at 17°F in its rated combination. An 8.5 HSPF2 rating reflects its strong seasonal heating efficiency.
What is EcoNet and what does it add to this heat pump?
EcoNet is Rheem's communicating platform that lets compatible heating, cooling, and water-heating products work together on one network. With an EcoNet Smart Thermostat it enables automatic configuration, remote monitoring, service alerts, and full variable-speed modulation.
Is the 3 ton RP19AY compatible with my existing R-410A line set?
The RP19AY is designed for R-454B, and reuse of an existing line set depends on its size, condition, and cleanliness. Existing lines must be evaluated and prepared according to Rheem's installation instructions before this unit is connected.
RP19AY Technical Specifications
RP19AY Installation Instructions
RP19AY Brochure
Rheem Warranty Certificate


