Aprilaire plugin been running perfecy with HSPro for a long time, then all of a sudden HS is no longer communicating with any thermal stat:
In HS all thermal stats temp reading showing as 0 degree
On thermal stat, connection status showing disconnected (there is a X over the computer sign)
Thermal stat still controls actual HVAC unit fine using manual control
The protocol unit power is on and cable is intact.
Can anyone help pointing me to what I should check next?
In HS all thermal stats temp reading showing as 0 degree
On thermal stat, connection status showing disconnected (there is a X over the computer sign)
Thermal stat still controls actual HVAC unit fine using manual control
The protocol unit power is on and cable is intact.
Can anyone help pointing me to what I should check next?
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