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Energy-Efficient | 2025 Compliant | Quiet & Reliable Cooling
The Lennox ML13KC1-018-230 is a 1.5-ton central air conditioner from the trusted Merit® Series, engineered for energy-efficient performance, quiet operation, and lasting durability. Designed to meet the new 2025 EPA refrigerant compliance standards, this model uses eco-friendly R-454B refrigerant and is perfect for homeowners seeking affordable, reliable home cooling with federal tax credit eligibility.
Cooling Capacity: 1.5 Tons
SEER2 Efficiency Rating: 13.4 (Meets or exceeds North Region standards)
ENERGY STAR® Certified: Delivers significant energy savings
Federal Tax Credit Eligible: Qualifies for Section 25C Energy Efficient Home Improvement Credit
High-Efficiency Outdoor Coil: Optimized heat transfer with low air resistance
Single-Stage Compressor: Operates at full capacity for reliable, consistent cooling
Sound Rating: As low as 73 dB for peaceful performance
Direct-Drive Fan Motor: Precision-balanced for quieter airflow and extended lifespan
Quantum™ Coil Technology: Proprietary aluminum alloy for superior corrosion resistance
Rugged Cabinet Build: Heavy-gauge galvanized steel, baked-on powder coating, and zinc-coated base protect against rust, wear, and extreme weather
Drainage Holes: Prevent moisture buildup inside the base pan for longer unit life
Braze-Free Compatible: Allows flexible, hassle-free installation with 2025 compliant systems
Refrigerant Type: R-454B (Low GWP, 2025 EPA Compliant)
Refrigerant Detection System (RDS): Built-in safety mechanism for leak detection and safe refrigerant dispersal—essential for mildly flammable A2L refrigerants
Sustainable Design: Lowers environmental impact while maintaining performance
Complies with upcoming 2025 refrigerant and safety codes
Offers energy savings and tax credit benefits
Provides long-lasting durability, quiet performance, and eco-conscious design
Backed by Lennox’s reputation for quality and innovation