Trane TAYSTAT 370 User manual

OWNER’S GUIDE
69-1247-1
Electronic Thermostats
TAYSTAT 370, 371, 380
Pub. No. 22-5184-01

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FEATURES
The Trane Co. sells comfort systems. Comfort is achieved
through matching the correct equipment and controls. This
thermostat is designed to provide the maximum comfort
for your needs. Some of the basic offerings are:
•Simple and easy to use. The ▲ and ▼ keys make it
easy for you to change your temperature setting.
•Large digital display. You can easily read the current
room temperature at a glance.
•No need for batteries. atteries are not required
because your temperature settings are held perma-
nently in memory.

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SETTINGS
Setting SYSTEM and FAN S itches
System and fan settings are controlled by using
SYSTEM and FAN switches located on the bottom of
the thermostat case.
Note: When the TAYSTAT 380 is used with two-stage
heating equipment, there is an air flow change
when the stage change occurs.

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First set the SYSTEM s itch:
Cool: Normal setting for months when your home
needs cooling (air conditioning). Digital display
shows a snowflake when cooling is on.
Off: oth heating and cooling are off.
Heat: Normal setting for months when your home
needs heating. Digital display shows a flame
when heating is on.
FAN
Auto On
FAN
SWITCH M10273
Then set the FAN s itch:
Auto: Normal setting for most homes. Some systems
may delay the fan turning on and off with the
equipment.
On: The fan runs continuously. Use for improved air
circulation and air quality.
SYSTEM
Cool Off Heat
SYSTEM
SWITCH
M16376

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Displaying Temperature Setting
NOTE: Your temperature setting can be set anywhere
from 50° to 99°F (10° to 37°C).
The temperature setting and the room temperature display
separately. The ▼ indicator points to Set when the
temperature setting displays, and to Room when the room
temperature displays. The thermostat displays room
temperature unless ▲ or ▼ is pressed.
1. To display the temperature setting on the digital
display, press either the ▲ or ▼ key once.
Set Room
INDICATOR
M18441

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Changing Temperature Setting
1. To lower the temperature setting, press the ▼ key.
When in the heating mode, lowering the temperature
at night or during the day can lower your energy
costs.
2. To raise the temperature setting, press the ▲ key.
When in the cooling mode, raising the temperature
before you leave for work or school also lowers your
energy costs.
Set Room
M18442
Set Room
M18443

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CAUTION
Equipment Damage Haza d.
Can cause pe manent damage to the comp es-
so o othe equipment.
To avoid possible equipment damage, do not
operate cooling when outside temperature is below
50°F (10°C). See equipment manufacturer
instructions. To avoid possible compressor
damage, allow the compressor to remain off for
five minutes before restarting.

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TROUBLESHOOTING GUIDE
Symptom Action
Heating or
Cooling will not
come on.
Check that the SYSTEM switch on
the thermostat is set to Heat
or Cool.
Check if the circuit breaker is
tripped—reset the circuit
breaker.
Check if the fuse is blown—
replace the fuse.
Check for air movement at the
register.
Check power to the heating or
cooling equipment.
Temperature
setting is too
warm or cool.
Adjust the temperature by
pressing either the ▲ or ▼ key.

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LIMITED WARRANTY
Lo Voltage Room Thermostats
This warranty is extended by American Standard Inc., to
the original purchaser and to any succeeding owner of the
real property to which the The mostat is originally affixed,
and applies to products purchased and retained for use
within the U.S.A. and Canada.
If any part of your The mostat fails because of a manu-
facturing defect within one year from the date of the
original purchase, Warrantor will furnish, without charge, a
new thermostat. Any local t anspo tation, elated
se vice labo and diagnosis calls a e not included.

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This warranty does not cover failure of your The mostat if
it is damaged while in your possession or if the failure is
caused by unreasonable use. In no event shall Warrantor
be liable for incidental or consequential damages. In no
event shall any implied wa anty of me chandise o
fitness fo use exceed the te ms of the limited
wa anty stated above.
Some states do not allow limitations on how long an
implied warranty lasts or do not allow the exclusion or
limitation of incidental or consequential damages, so the
above limitation may not apply to you. This warranty gives
you specific legal rights, and you may also have other
rights which vary from state to state.