I have a 3/4 ton Chigo heat pump in my small garage the will house the Camaro.The question I have is the line set that I bought is 25' and I only needed 18" and the compressor is charged enough for 25' of line.My buddy says that it needs to have the full 25' does any one know if this is correct or not.I will call them tomorow and ask tech but I was wondering if anyone had any thoughts on this tonight...Thanks in addvance