Question 1

Which is better, Hessaire MC37M Evaporative Cooler or Whynter ARC-14S Dual Hose?

Accepted Answer

Based on our testing, the Whynter ARC-14S Dual Hose scores higher overall at 8.2/10. The Hessaire MC37M Evaporative Cooler scored 8.1/10 and the Whynter ARC-14S Dual Hose scored 8.2/10 in our Best Windowless Portable AC 2026 evaluation.

Question 2

Is the Hessaire MC37M Evaporative Cooler worth it over the Whynter ARC-14S Dual Hose?

Accepted Answer

The Hessaire MC37M Evaporative Cooler scores 8.1/10 while the Whynter ARC-14S Dual Hose scores 8.2/10. The Hessaire MC37M Evaporative Cooler is our "Best Overall" pick in the Best Windowless Portable AC 2026 category.

Hessaire MC37M Evaporative Cooler vs Whynter ARC-14S Dual Hose: Which to Buy?