Can I use a 2.5 ton condenser with a 3 ton air handler? If so, what are the downsides?

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If you really wanna stick to rules and science strictly its better if both your air handler and your condensor are 2. 5 tons. However I have seen homes where a half ton difference has been present and everything is fine - even their installers said it wouldn't be a problem.

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Reply by addicted (186):
sleepyjey - I think you specifically mean half a ton difference as when the air handler has a higher ton rating. The other way around (condensor being half a ton higher) will mess up your compressor easily! add a comment

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Answer by theblip (295)

If you're condensor and air handler are not matched will it affect your warranty and other stuff related to replacement? You better check with a tech expert about whether it is safe and legal to do so. In case of an accident you'll end up really complicated!

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