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Originally Posted by joe1234  Does the HoneyWell IAQ shows on the display panel if it is "Dehumidifying" or "Cooling"? Or does it just show cooling when running the a/c? |
It will only show "COOL ON" any time system calls for cooling or dhumd.
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| Also, with a variable speed air handler motor and with this thermostat, can you tell the thermostat to run furnace fan only at say 30% motor speed? |
No, the only one I am aware that can do this a Carrier system with a Carrier Infifnity t-stat.
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| I like the idea of keeping the fan blower running 24/7 for filtration and to reduce air stagnation, but how slow can you go, or is that a fuction of the furnace? |
Most brand runs at 50% speed of cooling speed.
For an example, I have a two stage Trane 60k furnace with a Trane XR11 2 Ton A/C, my dip switch is set at 400 CFM per ton, so it wil run 800 CFM at full speed, and fan on it only runs 400 CFM.