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Manual J
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dknablin
Member Posts: 1
I'm trying to find a good online Manual J program
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If this is for your own home I have seen guys on here that are trustworthy recommend the slant fin load calc, personally I use Loopcad and Wrightsoft products. If you are a contractor you should really consider investing in some full fledged software (not free) or partnering with a wholesaler who can provide this service to you (what I do).1
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