9
Use #18 gauge 2-conductor twisted pair cable between the Lightstat
TME
and
the damper or equipment to be shut down.
A1-A2 cable
does not
have polarity, either wire may be connected to either
terminal. Cables
do not
have to be shielded.
At the Lightstat
TME
end connect the cable to the two terminals marked
A1
and
A2
. At the other end, connect it to the damper or equipment.
The
A1
and
A2
terminals are an isolated set of dry contacts rated at 2 amps (24-
30VAC).
They are typically
OPEN
during the occupied period and
CLOSED
during
Setback. They will
OPEN
during the pre-condition period.
Setting the Heat Pump / Conventional Switch (#1)