Calculating TD for Partition Walls, Floors, etc.

Have you wondered how to handle partition walls in RHVAC? It’s a common question about what to enter into the program and can be confusing.

partition wall

Now there is a new way to enter the TD for partition walls. With the new update in RHVAC 9 (and it’s FREE for RHVAC9 owners) click on the down arrow next to STD and WTD section on the Floor, Roof, Walls, etc.

TD Calculations


There is now a drop down box with options of TD’s. Just find the estimated temperature on the other side of the partition in the right column.


You still need to estimate what the temperature will be in the unconditioned space, but this drop down does the math for you.

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