The MRCOOL® Universal® 5th Gen 48,000 BTU Central Heat Pump System delivers efficient whole-home heating and cooling with inverter technology, R-454B refrigerant, a multi-position air handler, and up to 18.6 SEER2 efficiency for reliable, year-round comfort.

Unit Type: Single Zone
Product Line: Universal Series
Operating Mode: Cooling & Heating
Low Ambient Heat: No
Number of Zones: 1
System Capacity: 48,000 BTU
Line Set Size: 3/8" x 3/4"
WiFi Enabled: Yes
WiFi Built In: Yes

Indoor Unit UAH18048-O
Outdoor Unit UHP18048-O

Cooling Capacity up to 48,000 BTU
Heating Capacity up to 48,000 BTU
SEER2 17.5
EER2 12
HSPF2 9.5
Room Cooling/Heating Capacity up to 2,000 sq ft

FEATURES
* 48,000 BTU (4 Ton) heating and cooling capacity
* Ideal for whole-home ducted HVAC applications
* Up to 18.6 SEER2 energy efficiency
* High-efficiency inverter-driven heat pump technology
* Eco-friendly R-454B low Global Warming Potential (GWP) refrigerant
* Multi-position air handler for upflow, downflow, and horizontal installation
* Variable-speed ECM blower motor
* Variable-speed inverter compressor for consistent comfort and lower energy usage
* Durable 100% aluminum M-shaped evaporator coil
* Quiet indoor and outdoor operation
* Compatible with MRCOOL® No-Vac® Quick Connect® line sets (sold separately)
* Compatible with traditional field-installed refrigerant piping
* Optional electric heat kit compatibility for auxiliary and emergency heat
* Designed for use with existing ductwork
* Replaceable 20 x 20 x 1 air filter
* Maximum line set length up to 164 ft.
* 208/230V, single-phase power
* Heating and cooling operation
* Factory-charged outdoor condenser
* Corrosion-resistant outdoor coil for enhanced durability
* Ideal for closets, attics, basements, crawl spaces, and utility rooms
* AHRI certified performance
* 10-year parts warranty (with online registration)
* 2-year limited labor warranty (with online registration)

Airflow CFM: 1,601-1,442.1-1,265.5-1,088.9
Noise Level: 53-49.5-33.5 d(B)A
Size W x D x H: 21.5" x 55.94" x 21.5"
Weight: 186.51 lbs