I have never heard of this one. Hope you guys can help. My current home is under a home owner's warrenty so I had a HVAC repair guy come out and replace a burned out motor on the condenser. When I got home I saw that the motor was drawing air down into the condenser and blowing it out through the coils. (Reverse from what it originally did.) I thought that the guy had just reversed the wires on the capacitor. Since it is a weekend the guy has not come back but I have noticed that each time the system cycles the condenser fan reverses. One time it is drawing in the next time it is blowing out. What is going on?