Hi - new member here. Trying a little project which I'd like to do myself. I recently purchased a home with 2 HVAC systems. The one upstairs uses Redlink with 3 zones using an HZ322 panel and a THM4000R wireless adapter that connects to 3 redlink thermostats (TH6320R1004). The system downstairs is just a standard single zone with a connected Honeywell thermostat (FocusPro programmable, no redlink or wifi). I would like to find a way to control all thermostats (upstairs and downstairs) using my phone and remotely. Based on what I've read, i THINK i can do the following: For upstairs: install a THM6000R Redlink internet gateway and connect it to the THM4000R wireless adapter. Use the Total Connect Comfort app to control the 3 thermostats For downstairs: install a new WIFI honeywell thermostat (any suggestions?) and control that via the Total Connect app. My concern: can i control upstairs and downstairs using the same app? Can the 3 redlink thermostats AND the 1 wifi thermostat all be recognized within the same app under the same account? I considered getting a Nest for downstairs (since i'm used to that in my old house) - but given the limitations of my upstairs setup - i'm forced to use Honeywell - so I would rather just use the same thing for the whole house. Thanks in advance for any help from the forum!

I have a Honeywell TH6220WF2006 thermostat that, at random times, will call for heat, but then cancel it about 5 seconds later. This causes the furnace to go through a needless cycle. It happens at least once a day, sometimes more. I know the issue is with the thermostat because I can hear it click on and off. Any ideas what might be going on?