I am setting up a T10 for 3h/2c with humidity control. (No fan due to it running all the time, but I will have a fan proof to keep heating or cooling from running without proof)
The one I got I’ll need to add an RH sensor, but that’s ok, and irrelevant for this post.
I have the cooling/heating staging in mind. I’m running it all off one program (program 1), based on setpoint. If the space temp rises 1deg above or below setpoint, it will initiate whatever needs to run at the time.
This allows the rising/lowering of setpoint by end user via front buttons, but the basic staging stays the same and heats/cools depending on space need.
Now, I need humidity control. Which will be a 2nd program.
If my humidity setpoint is 55%RH, and the humidity rises above setpoint, I will activate 1 stage cooling to bring it down, regardless of program 1 status (no call/call for cool)
Now, here is the big question.
Consider the following:
SET is at 72degF
RHSET is at 55%RH
Space Temp 72.2degF
Space RH 58.2%
Cool1 on at SET+1
Cool2 on at SET+2
ReclaimHeat on at SET-1
GasHeat1 on at SET-2
GasHeat2 on at SET-3
Program 1 is idle. (No call for cool or heat)
Program 2 brings on Cool1 due to high humidity.
Space temp drops to 70.4. Will Program 1 bring on ReclaimHeat?
Please disregard not having time delays or rounding stop short cycling. I got that. This is about the basic operation.