MRCOOL Signature Series Residential 4 -Ton 45000 -BTU 13.8 -Seer Upflow/Horizontal Central Air Conditioner

The MRCOOL® Signature Series 48K Cooling-Only Condenser provides efficient, reliable cooling designed for modern homes. With up to 13.8 SEER2 and 11.2 EER2, it delivers consistent comfort while helping reduce energy costs, making it an excellent choice for both system replacements and new installations. Factory pre-charged with R-454B refrigerant, this unit meets current environmental standards while maintaining strong cooling performance. At the heart of the system is a durable scroll compressor, paired with inner-groove copper tubing to improve heat transfer and overall efficiency. Despite its robust performance, the condenser operates at a quiet 65 decibels, similar to the sound of a dishwasher, making it well-suited for residential settings. A sound-dampening top further reduces noise, while a steel louver coil guard and wire fan discharge grille protect internal components from debris, impacts, and weather. The unit’s compact design and user-friendly service features, including sweat connection valves and an easy-access gauge port, simplify installation and maintenance. Backed by a 10-year limited parts warranty and a limited lifetime compressor warranty, the MRCOOL® Signature Series 48K Cooling-Only Condenser delivers quiet, dependable, and energy-efficient cooling for years of home comfort.

Cooling capacity 45k BTU 13.8 SEER2 / 11.2 EER2 10-year limited parts / limited lifetime compressor Equipment should be sized/installed by a qualified professional