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CONFIGURATIONCONFIGURATION
CONFIGURATIONCONFIGURATION
CONFIGURATION
would be set so the fan shuts off just
as the cool air is exhausted. If this
timing is set too long the fan may
begin blowing warm air before it
shuts off. Shortening the fan-off
delay will prevent this.
COMPRESSOR LOCKOUTCOMPRESSOR LOCKOUT
COMPRESSOR LOCKOUTCOMPRESSOR LOCKOUT
COMPRESSOR LOCKOUT
This thermostat is designed to
protect the system against premature
compressor failure by “locking out”
the compressor for at least five
minutes after each cycle. When the
thermostat is in compressor lockout,
the word COOL will flash on the
display. During this period, the
compressor will not be energized.
If the system has short-cycle
protection, this feature can be
disabled.
Lockout Bypass Option
FOR QUALIFIED SERVICE
TECHNICIANS’ USE ONLY.
HOMEOWNERS SHOULD
NOT USE THIS FEATURE
DUE TO POSSIBILITY OF
EQUIPMENT OR PROPERTY
DAMAGE, OR PERSONAL
INJURY.
COMPRESSOR SHORT TERM
CYCLE PROTECTION
This thermostat has a built-in
short term (5-minute) time delay.
During this 5-minute period, the
thermostat will lock out the
compressor to allow head
pressure to stabilize. To override
this feature for one cycle while
testing thermostat operation,
press SET
TIME
and SET
DAY
buttons at the same time.
DISABLING HEAT, COOLDISABLING HEAT, COOL
DISABLING HEAT, COOLDISABLING HEAT, COOL
DISABLING HEAT, COOL
OR AUTO MODESOR AUTO MODES
OR AUTO MODESOR AUTO MODES
OR AUTO MODES
The automatic changeover feature of
this thermostat can be disabled
(automatic changeover allows the
thermostat to switch between
heating and cooling to maintain
temperature). If this thermostat is
controlling a heating-only or
cooling-only system, the heat, cool,
or auto modes can be disabled.
OPTIONAL REMOTEOPTIONAL REMOTE
OPTIONAL REMOTEOPTIONAL REMOTE
OPTIONAL REMOTE
TEMPERATURE SENSETEMPERATURE SENSE
TEMPERATURE SENSETEMPERATURE SENSE
TEMPERATURE SENSE
An optional remote sensor (part #
F145-1328) can be attached to this
thermostat and may be wired as far
away as 200 feet. The thermostat
will use the temperature in the
remote location as its room