ML18XC2 Two-Stage Central Air Conditioner
Up to 17.8 SEER2 for balanced home comfort, reliable cooling, and practical energy efficiency.
Overview
The Lennox ML18XC2 is a two-stage central air conditioner designed to provide reliable cooling and balanced home comfort. Its two-stage operation adjusts between lower and higher cooling output to better match your home’s needs, helping maintain more consistent indoor temperatures while managing energy use. It offers a practical combination of comfort, efficiency, and dependable performance.
| Brand | Lennox |
|---|
Specifications
| Feature | Specification |
|---|---|
| Brand | Lennox |
| Model | ML18XC2 |
| Product Series | Merit® Series |
| Energy Efficiency | Up to 18.00 SEER / 17.8 SEER2 |
| Cooling Type | Two-Stage |
| Sound Rating | 75 dB |
| ENERGY STAR® Certified | Yes |
| Refrigerant | R-410A |
| Coil | Lennox® Quantum™ Coil |
| Cabinet | PermaGuard™ Cabinet |
| Diagnostics | On-Board Diagnostics |
| Compressor | Scroll Compressor |
| Warranty | 5-Year Limited Warranty on compressor and covered components* |
Features
The Lennox ML18XC2 combines two-stage cooling with features designed for everyday comfort and reliable performance. With efficiency ratings of up to 18.00 SEER and 17.8 SEER2, it helps balance cooling performance with energy use. Its precision-balanced direct-drive fan supports quieter operation, with sound levels rated at 75 dB. The Quantum™ Coil is designed to withstand challenging outdoor conditions, while the durable PermaGuard™ cabinet helps protect against rust and corrosion. The system also includes on-board diagnostics and uses R-410A refrigerant.




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