Quote Originally Posted by Florida Joy View Post
No offense to you, but I'd like to see it for myself to be sure. I hate being sold something that's "supposed to" do somthing and then later find out I was misled or misinformed. Could you please give me the page number in the installation guide or a link online that covers blower speed control for the VisionPro IAQ?

Thanks!
Never mind. I found it. It's in a wiring diagram for the VisionPro IAQ that refers to "Air Conditioning". I would guess the same wiring would apply for Heat Pumps.

Fig. 16. Typical hookup of variable speed blower for
dehumidification in low speed (contacts normally closed).
NOTE: Connect DHM2 to low-speed fan terminal on air handler
for dehumidification with air conditioner and a
low-speed fan.