How much should it cost to get fixed the air compressor of a 2002 Ford Explorer? on 2002 Ford Explorer

When we turn on the air conditioner, only hot air comes out.

Asked by for the 2002 Ford Explorer
Recharge it first-replacing a compressor is a pricey thing to deal with,and that's the only solution to a bad one..Easy enough-about 40 bucks for a can of refrigerant with gauge, at Advance auto,etc. My 02 Taurus gets by with an annual recharge,or two-