3 Ton Rheem 13.4 SEER2 R454B Heat Pump Package Unit RHPBYB036AJT000NAAUA
With a 76 dB outdoor sound rating, the lowest in Rheem's RHPBYB lineup, the RHPBYB036AJT000NAAUA brings 3 tons of quieter all-in-one heating and cooling to family homes. This dedicated-horizontal packaged heat pump is rated 13.4 SEER2 and 6.7 HSPF2 under AHRI #215863990 on R-454B refrigerant and includes the factory tinned indoor coil option for added corrosion resistance.
Is a 3 Ton Package Heat Pump the Right Size?
Rheem rates the RHPBYB036AJT000NAAUA at 34,200 BTU/h of net cooling, 34,000 BTU/h of heating at 47°F, and 18,500 BTU/h at 17°F. Three tons suits family homes with several bedrooms, open living areas, and larger manufactured homes.
Large window areas and two-story layouts can push the load higher, while new windows and insulation bring it down. Make sure the duct system can carry 1,200 CFM, and plan backup heat around your coldest winter temperatures. A load calculation confirms the size.
Ideal for: Family homes with three to four bedrooms, larger manufactured homes, installs near patios or bedrooms where lower sound matters, and replacement of an existing 3 ton package heat pump.
Need more capacity? Step up to the 3.5 Ton Rheem 13.4 SEER2 R454B Heat Pump Package Unit RHPBYB042AJT000NAAUA for larger homes.
Recommended system sizes are general guidelines only. Actual heating and cooling requirements depend on insulation, climate, windows, ductwork, ceiling height, and occupancy. A Manual J load calculation is the best way to confirm sizing. Request free sizing assistance, contact Budget Heating, or call 813-885-7999.
What's Included
| Unit Type | RHPBYB036AJT000NAAUA — 3 Ton Dedicated Horizontal Packaged Heat Pump |
|---|---|
| Cooling Capacity | 34,200 BTU/h AHRI Net Cooling, 1,200 CFM AHRI Rated Airflow |
| Heating Capacity | 34,000 BTU/h at 47°F / 18,500 BTU/h at 17°F |
| Efficiency | 13.4 SEER2 / 10.6 EER2 / 6.7 HSPF2 |
| Refrigerant | R-454B (A2L, Low GWP) |
| Indoor Coil | Factory Tinned Evaporator Coil (AUA Option) |
| Electrical | 208/230V, Single Phase, 60 Hz — MCA 29 A, Max Overcurrent 45 A (Without Heat) |
| Backup Heat | Optional Field-Installed Heat Strip, up to 15 kW |
The 3 ton model moves into the taller 37-1/8" cabinet, which holds a larger 16.54 sq. ft. single-row outdoor coil, a 5.8 sq. ft. indoor coil, and a 3/4 HP blower with a 12" x 9" wheel. It uses a field-supplied 1" x 24" x 24" filter, accepts up to a 15 kW heat strip, and works with a single-stage heat pump thermostat that controls auxiliary heat.
Package Heat Pump Features
RHPBYB036AJT000NAAUA Heating, Cooling & Outdoor Section
- 76 dB outdoor sound rating, lowest in the RHPBYB series
- Single-stage scroll compressor (16.7 RLA)
- 16.54 sq. ft. single-row outdoor coil
- Factory tinned two-row indoor coil
- Two thermal expansion valves
- Demand defrost control
- PlusOne® Refrigerant Detection System
- 121.1 oz R-454B factory charge
- 37-1/8" cabinet height, 350 lbs net
- High and low pressure controls and filter drier
Indoor Airflow, Installation & Service
- 1,200 CFM AHRI rated airflow
- 3/4 HP multi-speed blower, 12" x 9" wheel
- Two round 14" duct collars included
- 1" condensate drain connection
- Removable sloped drain pan
- Closed-cell base insulation
- Metal base rails
- Gauge ports inside the control box
- Field-supplied 1" x 24" x 24" filter
- Heat strip options up to 15 kW on this listing
Specifications & Manuals
Documentation includes RHPBYB 3 ton cooling and heating performance, airflow and electrical tables, heater kit sizing, installation instructions, and warranty terms.
Frequently Asked Questions
What homes fit the 3 ton RHPBYB036AJT000NAAUA?
Homes with a load near 36,000 BTU/h, such as family homes with three to four bedrooms and larger manufactured homes.
Is the 3 ton the quietest model in the RHPBYB line?
Yes. Rheem lists a 76 dB outdoor sound rating for the 3 ton, compared with 81 to 88 dB for the other sizes, tested to AHRI Standard 270.
What heating capacity does the 3 ton provide?
Rheem lists 34,000 BTU/h at 47°F and 18,500 BTU/h at 17°F.
Why is the 3 ton cabinet taller than the 2.5 ton?
The 3 to 5 ton RHPBYB models use a 37-1/8" cabinet to fit larger coils and a 3/4 HP or larger blower, while the 2 and 2.5 ton models are 29-1/8" tall.
What filter does the RHPBYB036AJT000NAAUA use?
The filter is field supplied. Rheem recommends one 1" x 24" x 24" filter.
What breaker does the 3 ton package heat pump require?
Rheem lists a 29 A minimum circuit ampacity and a 45 A maximum overcurrent protection without electric heat.
RHPBYB Technical Specifications
RHPBYB Installation Instructions
RHPBYB Consumer Literature
Rheem Package Unit Warranty Certificate


