MRCOOL
MRCOOL 3 Ton Horizontal VersaPro® Package Heat Pump - R454B
3 Ton | SEER2 13.4 | R-454B | 208/230V
- 34200 BTU cooling capacity
- Up to 13.4 SEER2 rated efficiency
- Scroll compressor
- Uses R-454B refrigerant
Key Specifications
Product Overview
The MRCOOL® VersaPro® Series 36K Package Heat Pump delivers reliable, year-round comfort in one space-saving system. Designed for both powerful summer cooling and dependable winter heating, it offers a well-balanced combination of performance, efficiency, and durability—making it a strong choice for homeowners upgrading from older HVAC systems.
With a 13.4 SEER2 efficiency rating, the VersaPro® 36K reduces energy usage and lowers monthly utility costs without sacrificing capacity. It uses R-454B refrigerant, a next-generation option with a far lower global warming potential than older refrigerants, supporting environmentally responsible upgrades while maintaining high performance.
Durability is built into every detail. The power-painted galvanized steel cabinet protects against weather, rust, and wear, while the horizontal discharge design delivers quiet operation ideal for residential neighborhoods. Aluminum tubing and fin coils improve heat transfer and resist corrosion better than copper, reducing maintenance and extending service life.
A high-efficiency full series compressor works with an ECM blower motor for precise airflow control, consistent temperature regulation, and reduced energy use. Built-in safeguards protect against pressure extremes and coil temperature issues.
Backed by a 10-year limited parts warranty and 10-year compressor warranty, the MRCOOL® VersaPro® 36K is a smart, long-term investment in comfort, energy savings, and dependable performance.
Additional specifications
| UPC | 840255588676 |
|---|---|
| Series | VersaPro® R-454B Package Heat Pump |
| Refrigerant charge (oz) | 60 |
| Heating capacity (BTU/h) | 34,200 |
| Airflow (CFM) | 1200 |
| Cycle (Hz) | 60 |
| Min circuit ampacity (A) | 27.1 |
| Max fuse / breaker (A) | 35 |
| Inverter | No |
| Blower motor type | ECM |
| Blower motor HP | 1/4 |
| Blower speeds | 3 |
| Metering device | Piston |
| Drain connection (in) | 3/4 |
| Min ambient cooling (F) | 32 |
| Min ambient heating (F) | -0.4 |
| Aux heater included | No |
| Aux heater available | Yes |
| Aux heater sizes (kW) | 5 KW / 7.5 KW / 10 KW / 15 KW |
| AHRI certified | Yes |
| UL listed | Yes |
| ETL listed | Yes |
| Parts warranty (years) | 10 Years |
| Compressor warranty (yrs) | 10 Years |
| Shipping W x H x D (in) | 38 x 25.81 x 52.76 |
| Shipping weight (lbs) | 351 |
Documents
- Specification sheet (PDF)
- Installation manual (PDF)
- Service manual (PDF)
- Brochure (PDF)
- Warranty (PDF)
- AHRI certificate (PDF)
- EnergyGuide label (PDF)
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
Technical Specifications
Performance
| System Type | Packaged Heat Pump |
|---|---|
| Capacity | 34200 BTU |
| Tonnage | 3 Ton |
| Compressor / Stages | Scroll |
| SEER2 | 13.4 |
| EER2 | 11.2 |
| HSPF2 | 6.7 |
| Sound Level | 81 dBA |
Electrical & Fuel
| Voltage | 208/230V |
|---|---|
| Phase | Single Phase |
| Refrigerant | R-454B |
Physical & Certifications
| Dimensions (W x H x D) | 37.75 x 24.81 x 52 |
|---|---|
| Weight | 337 lb |
| Color / Finish | Grey |
Shipping & Delivery
Manufacturer Warranty
Covered by MRCOOL's limited warranty. Warranty terms are set by MRCOOL and differ by product line — whether registration is required, and whether the installation has to be performed by a state-licensed HVAC contractor, is not the same across the range. In every case coverage depends on the unit being installed according to MRCOOL's instructions and all applicable codes and permits. MRCOOL's warranty document for this model is the controlling source; ask us and we'll send you the one that applies.
Professional Installation Recommended
Most HVAC equipment must be installed and connected by a licensed professional to remain safe, code-compliant, and eligible for manufacturer warranty coverage. If you're unsure about installation requirements, contact us before you order.
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