A remedy limitation that restricts recovery to repair of defective parts is void as against public policy. If seller is a merchant a warranty is implied that goods are merchantible. Warranty negation or limitation is inoperative to the extent that such construction is unreasonable. An exclusion or modification of an implied warranty must be in conspicuous writing. Consequential damages may be limited unless it is unconscionable.
Minimal decency requires a certain level of remedy.
The court may either refuse to enforce an unconscionable contract or may excise the unconscionable clause. The purpose of a clause is to secure risk, it's ok, but if it's to apply improper pressure, it's unconscionable. Priced unconscionability is very rare. Unconscionability is tough to apply when they want to keep the goods. Hell or High-water clauses are nullified whether or not the FTC mandated clause appears in a consumer credit contract.