How do I model a partially cooled building?

Do I have to model every room in a building?

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What if the model and billing do not match?

Can I true up the model against billing if I only have common area bills in a multifamily?

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Calculating a base load in the Billing Analysis for a space that is both heated and cooled?

Heating systems: Is the efficiency an AFUE value or the Steady State Efficiency?

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Do I have to enter all the lighting and appliances if I am performing insulation and HVAC improvements? Are there any shortcuts?

When working with large buildings the entry of each window is cumbersome and time consuming. Is there any way to speed it up?

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We often get a message that the heating system is too small. Is this false, when many of these buildings are in fact overheated?

I modeled window unit air conditioners but no electricity appears in the Cooling kWh/ year section?

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Where do I enter my Duct Blaster results? How do I allocate the leakage between supply and return?

If an existing building does not have air conditioning, can it be added as an improvement?

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Can I run TREAT on my Macintosh computer?

How is building load turned into equipment capacity (design sizing)?

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Why is Registration Important?

How Do I Register TREAT?

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Video Tutorial: Model Inspector

Video Tutorial: Introduction to TREAT

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What is Energy Factor?

What is Standby Loss?

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