General Plumbing & Heating, Inc. v. American Air Filter Company, Inc.

TATE, Circuit Judge:

■ This Mississippi diversity case arises out of a contract by the plaintiff (“General”) to purchase heating and air conditioning units manufactured and sold by the defendant (“American”). After jury trial, General’s complaint for damages for late delivery resulted in a take nothing judgment, but American was awarded judgment on its counter-claim for the amount of the contract price due. General’s appeal principally contends that the trial court erred in excluding from evidence, as contradicting the written contractual terms, any discussions between the parties prior to the…