Description
Description
Model: UHP18048-O
Universal Series Heat Pump Inverter Condenser
The MRCOOL® Universal® Series 48K DC Inverter Heat Pump Condenser is built to deliver powerful, year-round comfort, even in the most demanding climate conditions. Whether you're facing extreme summer heat or bitter winter cold, this high-capacity unit maintains reliable airflow and consistent indoor temperatures. With an impressive 17.5 SEER2 efficiency rating, it’s designed to reduce energy consumption while maximizing performance—making it a smart choice for homeowners who want to upgrade without compromise. This condenser is an ideal solution for larger homes or spaces requiring robust heating and cooling. Its compact, space-saving design allows for greater installation flexibility, especially in properties with limited outdoor clearance. The system is also compatible with MRCOOL®’s innovative NO-VAC® Quick Connect® line set (sold separately). This pre-charged, sealed line set eliminates the need for vacuuming and flaring, simplifying installation and dramatically cutting labor time and costs. At the core of the 48K condenser is advanced DC inverter technology. Unlike conventional systems that constantly start and stop, this unit automatically adjusts output to match real-time demand. This not only improves energy efficiency but also ensures quieter operation, more consistent temperatures, and extended system life through reduced wear on components. Whether you’re installing new equipment or replacing an outdated system, the MRCOOL® Universal® Series 48K Condenser delivers reliable performance, intelligent efficiency, and long-term comfort. It’s backed by a 10-year parts warranty and a 2-year limited labor warranty, giving you added confidence and peace of mind.
Extra Information
| SEER2 | Up to 17.5 |
|---|---|
| EER2 | Up to 12 |
| Tonnage | 4 |
| Cooling Capacity (BTU) | 48000 |
| Heating Capacity (BTU) | 48000 |
| Voltage (V) | 208/230 |
| Phase | 1 |
| Cycle (Hz) | 60 |
| Max Fuse Breaker (A) | 40 |
| Min Circuit Ampacity (A) | 38 |
| Refrigerant Type | R-454B |
| Refrigerant Volume (oz) | 134.04 |
| Decibel Rating (dBA) | 65 |
| Color | Dark Grey |
| Net Depth (in) | 16.34 |
| Net Height (in) | 38.39 |
| Net Width (in) | 38.58 |
| Net Weight | 201.5 |
| Gross Weight (lbs) | 232.59 |
| Base Warranty | 10 Year Parts |
Compatibility & Refrigerant
Verify match before ordering: Indoor and outdoor units must be designed for the same refrigerant generation. If replacing only one component, have an EPA-certified HVAC technician confirm compatibility before installation.
Important Notices
- Images are illustrative only; included accessories may vary by model.
- Availability, specifications, rebates, and pricing can change without notice.
Notices
- Image may not depict actual product color, inclusions, or accessories.
- Availability and substitutions are not guaranteed.
- Handling time: 3–5 business days.
Need Help Before Ordering?
Send us your model numbers (indoor + outdoor) and we’ll help verify compatibility before you purchase.
Frequently Asked Questions
Does UHP18048-O require a specific refrigerant type?
Yes. This model is designed for R-454B. Always match indoor/outdoor components to the same refrigerant generation before installation.
What electrical requirements does UHP18048-O use?
Check your jobsite power and breaker sizing before ordering. This model lists 208/230 / 1 Phase in the published specifications (verify local code requirements).
What capacity is UHP18048-O?
4 Ton / 48000 cooling / 48000 heating. Use a proper load calculation to select the correct size for your space.
Which series does UHP18048-O belong to?
Universal R-454B. Confirm the system series when selecting matching components (indoor, outdoor, controls, accessories).