The MRCOOL Signature Series delivers powerful, energy-saving cooling comfort throughout the hottest months. This single-speed air conditioner condenser pairs with a matching indoor air handler to keep your home cool and comfortable while helping lower your energy bills. Featuring eco-friendly, low-GWP R-454B refrigerant and up to 13.8 SEER2 efficiency, this 4 Ton (45000 BTU) Signature Series cooling-only unit delivers dependable performance you can count on.

Standard Features:

• Up to 13.8 SEER2 Efficiency: High-efficiency cooling performance for lower summer energy bills
• Eco-Friendly R-454B Refrigerant: Low-GWP refrigerant that delivers strong thermal performance with a reduced environmental impact
• Temperature & Pressure Sensors: Continuously monitor system operation for consistent comfort and simplified diagnostics
• Quiet Operation: Engineered for low sound levels for peaceful indoor and outdoor comfort
• Comprehensive Protection: Backed by a 10-Year Limited Parts Warranty and a Limited Lifetime Compressor Warranty for peace of mind

Cabinet Features:

• Compact, lightweight cabinet engineered for durability and easy handling during installation
• Steel Louver Coil Guard protects the condenser coil from damage and debris
• Heavy-gauge painted galvanized steel cabinet built for extreme durability and weather resistance
• Removable panels for easy access to internal components and streamlined maintenance