air conditioning

Hey folks, I'm having trouble with my AC and it's getting unbearable in Boston heat. Even after watching many videos and reading tons of great comments I still couldn’t fix my carrier ac unit sitting outside. What I diagnosed so far is: - Condenser works but fan doesn’t. After 40-50 seconds...

I'm in the process of adding a second floor onto my 1954 cape and would like to add AC to the house via mini splits. The research I've done so far as well as the estimates I've received has left me with a design showing the following: First unit (2 heads): Upstairs master bedroom (200sqft, 9'...