Efficiency, Durability and Dependability: the Merit® Series Air Conditioners. Lennox has a great history leading the heating and cooling industry with inventive technologies, durability, reliability and efficiency. The Merit® Series offers the same value that you expect from Nisair Air Conditioning over the years and is ideal when air conditioner replacement is required in Stuart. If you take a look at the air conditioners the Merit® Series offers and you still have questions, let us know. The pros at Nisair Air Conditioning are here to help, so give us a shout at 772-318-4252 or arrange an appointment with us through our online scheduler. 14ACX Air ConditionerMonthly savings and performance don’t have to be separate things. With the 14ACX you get both. Created to give superior efficiency and unrivaled durability, you’ll be surprised with the savings you get year after year. You don’t have to sacrifice your comfort because of your budget. We’re here to keep your mind at ease while you bask in a perfectly comfortable home knowing you stayed within your budget. Up to 14.00 SEER*, to offer you efficient money saving comfort Scroll compressor to provide even cooling ensuring comfort 24/7 5-Year Limited Warranty on compressor 5-Year Limited Warranty on covered components This product may be eligible for valuable 10-Year Limited Extended Warranty coverage Efficiency Rating (SEER): at least 14 Sound Rating: 76 Price Guide: $ Product Brochure Contact Us to Learn More 13ACX Air ConditionerComfort doesn’t have to be a foreign concept. Just because you’re dealing with air conditioner replacement doesn’t mean you can’t have a comfortable home on a budget. With the 13ACX you’re able to take advantage of an air conditioner specifically designed to meet your efficiency and budgetary needs. Up to 13.00 SEER*, to make the most out of your energy usage Scroll compressor that gives you the perfect balance between reliability and efficiency 5-Year Limited Warranty on compressor 5-Year Limited Warranty on covered components This product may be eligible for valuable 10-Year Limited Extended Warranty coverage Efficiency Rating (SEER): Up to 13 Sound Rating: 76 Price Guide: $ Product Brochure Contact Us to Learn More * SEER, or Seasonal Energy Efficiency Ratio, measures the cooling efficiency of your air conditioner and heat pump. A higher SEER rating means greater energy efficiency and more savings for you and the environment.