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An estimating question...
Unfortunately their is no % or rule of thumb in terms of what you're asking, it is such a broad scope esp now with the leed compliance's, reclamation, co gen, re heats, staging, lead - lag as well as the the other comment regarding efficiency, type, environment. The rule of thumb is that their...- Paydirt1
- Post #6
- Forum: HVAC/R engineering
