HVAC References


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    James Yaw

    Looks like the formula to find the average R value of the wall.

    This is then part of the overall calculations for heat loss to size the heat source of the structure.

    Per highest temperature loss day, you do not want a heat source to large due to the wasted capacity.  Like using a diesel to power a VW.  Lots of wasted energy.  Then you do not want to small, due to obvious reasons.

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