Is this a direct replacement and compatible with goodman avptc61d14 air handler and gsz160601bd condenser?

AVPTC model air handlers come with a TXV kit pre-installed (this is what the "T" in AVPTC stands for). If a different brand of TXV kit instead of the Goodman one that comes standard with the air handler is currently installed, then this is something that cannot easily be helped through our FAQ system. Our salespeople will be able to help you out here - each of them are extremely knowledgeable in HVAC and can help you figure out if the TXV-60 can replace your Sporlan one. Please give us a call and our sales team will help you find a solution.