If this is a hot summer, we are going to see an overwhelming...
If this is a hot summer, we are going to see an overwhelming number of air conditioners sold, ... And even if it's not a hot summer, air conditioners will be a hot seller.
If this is a hot summer, we are going to see an overwhelming number of air conditioners sold, ... And even if it's not a hot summer, air conditioners will be a hot seller.