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Lightstat e-stat Hardware Installation And Operation Manual page 14

2-way communicating thermostat

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Setting the Heat Fan switch to Gas/Electric (#3)
OFF ON
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This thermostat receives programming via
Ethernet cable connection .
Some limited temperature adjustment MAY
or MAY NOT be allowed via the UP and
DOWN buttons.
This is often called the "Gas/Electric" switch.
Consult the HVAC equipment manufacturers'
instructions for details on how to set this switch.
When controlling fossil fueled equipment with a fan
limit control, you may want to set this switch to the ON
position.
Note: The e-Stat will not bring on the fan in this
setting during the heat cycle.
Leave this switch set to OFF for all other
equipment, such as electric heat or heat pumps.
SWITCH SETTINGS
-Move to ON to increase the Heating (W1-W2) differential
1
to 3 degrees for more efficient Heat Pump operation.
-Leave OFF for (W1-W2) differential of 1.5 degrees,
typically used with Electric or Gas heat .
-Move to ON for no compressor time delays .
2
-Leave OFF for 3 minute compressor minimum run
and minimum off time delays .
-Move to ON for gas heat . Fan controlled
by limit switch.
3
-Leave OFF for fan controlled by Lightstat
in heat cycle(typical for electric heat ).
TECH SUPPORT 800 -292 -2444
Pleasant Valley , CT
OFF ON
WRAP 0 0 0 0 3 REV. ?
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