MRCOOL Signature Series Residential 3.5 -Ton 39000 -BTU 14.3 -Seer Upflow/Horizontal Central Air Conditioner

The MRCOOL® Signature Series 42K Cooling-Only Condenser delivers reliable, energy-efficient cooling for homeowners seeking consistent comfort and lower energy bills. With up to 14.3 SEER2 and 11.7 EER2, this system provides steady performance while helping reduce energy consumption, making it ideal for both replacements and new installations. Factory pre-charged with R-454B refrigerant, a low-GWP, eco-friendly solution, the unit meets current environmental standards while maintaining strong cooling performance. At its core is a durable scroll compressor, engineered for long-lasting, dependable operation with minimal wear. Inner-groove copper tubing enhances heat transfer and overall efficiency, delivering faster, more effective temperature regulation. Despite its power, the condenser operates at a quiet 65 decibels, with a sound-dampening top to reduce noise without limiting airflow—perfect for residential settings. A steel louver coil guard and wire fan discharge grille protect critical internal components from debris and weather, ensuring long-term durability. The compact, lightweight design allows for flexible placement, while 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 42K Cooling-Only Condenser provides efficient, quiet, and reliable cooling for years of home comfort.

Cooling capacity 39k BTU 14.3 SEER2 / 11.7 EER2 10-year limited parts / limited lifetime compressor Equipment should be sized/installed by a qualified professional