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Option03 --Fahrenheit/Centigrade
Selections:
F= Fahrenheit— Defaultis Fahrenheit.
C = Centigrade.
Selectstemperature measurement units.
Option04 -- Fan (G) ON with W output
Selections:
OF = G not energized with W — This is default.
ON = G energizedwith W.
This selection determines whether the fan (G) is to be ON or OFF when the W
(furnace or strip heat) is ON. Furnaces and fan coils which manage their own
blowers do not require a separate G sign al. Some auxiliary heaters re quire a
separate G signal to operate the blo wer when W is applied.
Option 07 --Zo ning
Selections:
OF= non --zonedsystem — This isdefault.
ON = zoned system.
ON disables thermostat’sinternal timers which are not needed with zoning system
controls.Must be set to OF for non--zonedsystems.
Option10 --Reversing valve
This selection is only available on he at pump systems. “O” termina l can be
configured to be energizedin either heating mode or in cooling mode, depending
on heat pumpoperation. “O” is used to describe a heat pump system that energizes
its reversing valve in cooling.“B” is used to describe a heat pump system that
energizesits reversing valve in heating.