Yes he should make it right. Sometimes it is supply house people too giving unmatched or incorrectly matched equipment but ultimately thats the contractors fault for taking their word so now I see it in black and white ariprimenet.org is where you can look up all the matches. Also sometimes with newer models they have not yet gotten their ARI rating yet which if thats the case here you may have to wait a few months or sometimes the utility will accept the Manufacturers spec sheet that list the proposed seer ratings for ARI but states it is not yet rated by ARI.
[Edited by thehumid1 on 03-31-2005 at 01:42 PM]
thehumid1-------I live in NJ, a state where it's free to come in but you have to pay to leave!