MRCOOL Universal 48K BTU, 4 Ton, 17.5 SEER2, Heat Pump Condenser and Ducted Air Handler (UHP1848AH1848-O)

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 Whether you’re installing new equipment or replacing an outdated system, the MRCOOL® Universal® Series 48K Condenser delivers reliable performance, intelligent efficiency, and long-term comfort.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.

The MRCOOL® Universal® Series 48K Air Handler is a high-efficiency HVAC solution engineered to deliver consistent, year-round comfort while helping homeowners cut down on energy costs. Whether you're upgrading an aging system or installing new equipment, this unit offers the ideal combination of performance, efficiency, and reliability. Designed with installation flexibility in mind, the Universal® 48K supports multiple configurations—including vertical, horizontal, and downflow setups—making it a versatile fit for a wide range of spaces. Its compact design allows for seamless placement in tight or unconventional areas. For added convenience, the unit is compatible with the MRCOOL® NO-VAC® Quick Connect® line set (sold separately), which arrives pre-charged to eliminate the need for vacuuming or flaring—significantly simplifying installation and saving on labor. The system also supports Universal® Series Heat Kits, offering increased heating capability during cold weather and providing peace of mind with emergency backup heat when needed. Inside, the air handler is equipped with an advanced M-shaped evaporator coil that maximizes surface area for heat exchange, enhances airflow, and improves overall system efficiency—all while keeping the unit lightweight. Built from 100% aluminum, the coil is corrosion-resistant, ensuring long-term durability with minimal maintenance. Operating at quiet sound levels similar to a household conversation or dishwasher, the Universal® 48K blends comfort with discretion. Backed by a 10-year parts warranty and a 2-year limited labor warranty, this air handler is a smart investment in your home’s comfort and efficiency.

Experience unparalleled comfort and energy efficiency with the MRCOOL Smart Thermostat, which boasts personalized heating and cooling options alongside a straightforward DIY installation process. This thermostat empowers you to customize settings effortlessly, enhancing your comfort while simultaneously reducing energy consumption. Choose from a plethora of modes and options to curate your ideal environment, including the convenient vacation mode, ensuring home safety during your absence without unnecessarily inflating energy bills.

Control lies at the heart of this Smart Thermostat, providing multiple avenues such as the intuitive touch-screen display, voice commands via popular virtual assistants like Google Assistant, Siri, or Amazon Alexa, or the innovative Smart HVAC app. The app offers a range of useful features, from an air filter cleaning monitor to a timeline displaying recent system adjustments, allowing you to track usage levels and fine-tune temperature and fan speed settings.

With its unique location-based services, the thermostat automatically adjusts settings based on your proximity to home, ensuring you always return to the perfect temperature. Even in the event of an internet outage, you can maintain control using the thermostat directly, adjusting temperature and settings as needed. With the added reassurance of a 3-year warranty, the MRCOOL Smart Thermostat provides peace of mind alongside unparalleled technology, comfort, and efficiency.

Features

• Ensure ideal temperature with presets for Home, Away, and Sleep that perfectly align to match your specific needs and preferences.
• Smart Schedules Aligned with Your Routine
• Smart Energy Management
• One App for All Your HVAC Systems
• Global Control for Remote Accessibility
• Location-Based Automation
• Vacation Mode
• DIY-Friendly Installation
• Works with Alexa, Google, Siri, and MRCOOL® Link
• Hassle-Free Registration
• Track and Optimize Energy Usage