Performed an a/c and ductwork check. Found ductwork leaking air, bad txv valve, burnt contactor, and weak capacitor. Reschedule for the week of 10/19 to install a Rheem 3 ton 20 seer variable capacity heat pump split conversion in the garage and replace all accessible ductwork with R8 ductwork. 9 supply ducts in crawl space and 2 return ducts in attic. Crawl space is very tight.