Energate FZ100C - 8 Special Configurations; No Common Wire at Thermostat

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AW000873-G 35
8 Special Configurations
8.1 No Common Wire at Thermostat
Energate thermostats require a common wire.
If a common wire is not available on the thermostat backplate, do one of the following:
 If the HVAC system is a dual-transformer system (two transformers), install an Energate Auxiliary Switch AS20.
See 8.1.1 Installing the Auxiliary Switch (AS20).
OR
 If a spare wire is available, run it from the equipment to the thermostat backplate. See 8.1.2 Running a
Common (Ground) Wire.