1995 Sears Kenmore 2-ton central A/C startup and shutdown!

My supervisor at Enterprise bought a house in January 2026, and was told that the central A/C did not work. The house built in the 1950s, and has this 1995 Kenmore A/C matched with a 1989 Williamson oil furnace. My supervisor erroneously states in this video that his house has oil BASEBOARD heat, but we later discovered that it has oil FORCED AIR heat, which is matched with straight-cool A/C unit seen in this video. He has been relying on window units since it warmed up, and was absolutely shocked when the A/C not only fired right up, but actually blew cold air and cooled down the house quickly!