Do-it-yourselfers can refresh an aging auto air conditioning system by topping if off with a recharge kit that typically costs about $40-$60. CNET[8] reviews the A/C Pro system, calling it a good DIY first step before consulting a mechanic. Shopping for car air conditioning: Montgomery ...
Freon is the coolant in your air conditioner. It is normally a lifetime supply unless leaks or repairs allow the freon to leave the unit. To recharge the freon, the contractor first checks the temperature with a pressure gauge. Once it is determined you need more freon, a tank of freon ...
and of course, I had to stop. After we drove six miles off the road in the RV, we got to the place only to find out that it was $12 a head to get in.