[Equest-users] Shutting off DX cooling in winter

[John Aulbach]

I know i asked this question before, but I have misplaced the answer. And i do not believe it was a thermostat control.
If i want to keep the heating going in a DX VAV system in the winter and shut down cooling, how would this be done?
The fan must keep going but the DX compressor must stop.
In a chilled water system, you can shut off the pump. But no pump exists in a DX system.
Thanks in advance.
John R. Aulbach, PE
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