you could jsut use a heat recovery chiller...or oemthign liek that.
if you do that outside, msot of the cold air will disspate before it hits the condneser. If you duct it, you need to make sure both run at the same time or that the condenser gets fresh air otherwise. When ducting, the added ai pressure drop and more fan energy may offset any savings.
Not sure hwat isze of system, but whne you simultaneous heat and cool there are ready-made solutions.