Description

The MRCOOL Universal Series 24000 BTU R‑454B Air Handler & Condenser is a next‑generation, fully inverter‑driven central HVAC solution designed for homeowners who want premium performance, quiet operation, and future‑ready refrigerant compliance. As part of the Universal Series R‑454B lineup, this 2‑ton system delivers exceptional heating and cooling efficiency while maintaining stable comfort in extreme temperatures.

Powered by advanced inverter technology, the Universal system automatically adjusts output to match your home’s demand, eliminating harsh temperature swings and reducing energy consumption. The included Universal Air Handler features a multi‑position design—upflow, downflow, or horizontal—making it ideal for both new installations and replacements. The Universal Inverter Condenser provides smooth, quiet operation with a slim footprint that fits tight outdoor spaces.

Engineered for compatibility, this system works with standard 24V thermostats, including Nest, Honeywell, and Ecobee, allowing easy integration into existing setups. With its environmentally friendly R‑454B refrigerant, the Universal Series meets 2025 EPA requirements and offers a long‑term, sustainable upgrade path for any home.

Whether you’re replacing an older R‑410A system or upgrading to a high‑efficiency inverter heat pump, the MRCOOL Universal 24k R‑454B delivers reliable performance, flexible installation, and the comfort you expect from the Universal Series.

Inverter‑Driven Performance

The Universal Series inverter compressor provides smooth, efficient operation with precise temperature control and reduced energy usage.

R‑454B Low‑GWP Refrigerant

A future‑proof refrigerant that meets 2025 EPA standards and reduces environmental impact compared to R‑410A.

Multi‑Position Universal Air Handler

Install in upflow, downflow, or horizontal configurations for maximum flexibility in tight or unconventional spaces.

Universal Inverter Condenser

Slim, quiet, and powerful — ideal for homes needing a compact outdoor footprint without sacrificing performance.

Cold‑Climate Heating Capability

Delivers reliable heat down to ‑5°F, making it a strong choice for year‑round comfort.

Standard Thermostat Compatibility

Works with most 24V thermostats, including smart home options, without requiring proprietary controls.

Ducted System Upgrade Path

Perfect for homeowners transitioning from older central systems to a modern Universal Series heat pump.

Optional Electric Heat Kits

Supports 10kW, 15kW, and 20kW heat kits for enhanced backup heating.