Today Only: Up to 50% off Kenmore Smart Room Air Conditioners Posted on October 10, 2017 by Jeri Update: Deal over. Today only, Amazon has Kenmore Smart Room Air Conditioners on sale at up to 50% off! Click here for this deal. Sample deals: Kenmore Smart 8,000 BTU Room Air Conditioner: $175 Kenmore Smart 12,000 BTU Room Air Conditioner: $245 Kenmore Smart 18,000 BTU Room Air Conditioner: $370 Share the love: