Trane 380, 371, TAYSTAT 370 User Manual

Electronic Thermostats

TAYSTAT 370, 371, 380

OWNER’S GUIDE

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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. Batteries are not required
because your temperature settings are held perma­nently in memory.

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SETTINGS

Setting SYSTEM and FAN Switches

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 switch:

Cool: Normal setting for months when your home

Off: Both heating and cooling are off.
Heat: Normal setting for months when your home

needs cooling (air conditioning). Digital display
shows a snowflake when cooling is on.

needs heating. Digital display shows a flame
when heating is on.

SYSTEM

Cool Off Heat

SYSTEM
SWITCH

M16376

Then set the FAN switch:

Auto: Normal setting for most homes. Some systems

On: The fan runs continuously. Use for improved air

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may delay the fan turning on and off with the
equipment.

circulation and air quality.

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FAN

Auto On

FAN
SWITCH

M10273

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.

Room

Set

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.

Room

Set

M18442

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.

Room

Set

M18443

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CAUTION

Equipment Damage Hazard.
Can cause permanent damage to the compres­sor or other 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.

Temperature
setting is too
warm or cool.

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.

Adjust the temperature by
pressing either the ▲ or ▼ key.

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LIMITED WARRANTY

Low 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 Thermostat is originally affixed,
and applies to products purchased and retained for use
within the U.S.A. and Canada.

If any part of your Thermostat fails because of a manu­facturing defect within one year from the date of the
original purchase, Warrantor will furnish, without charge, a
new thermostat. Any local transportation, related

service labor and diagnosis calls are not included.

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This warranty does not cover failure of your Thermostat 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 warranty of merchandise or
fitness for use exceed the terms of the limited
warranty 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.

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Parts will be provided by our factory organization or an
authorized service organization in your area. All you need
to do is look us up in the Yellow Pages or write to the
address given below. If you wish further help or informa­tion concerning this warranty, contact:

American Standard Inc.
Troup Highway
Tyler, TX 75711-9010
Attention: Manager, After Sales Support

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CUSTOMER ASSISTANCE

If, after reading this guide, you have any questions
concerning the operation of your thermostat, please call
the Thermostat Customer Assistance Helpline at
1-877-880-3381, Monday-Friday, 7:00 am-5:30 p.m.,
Central time.

For service, contact your local heating and cooling
contractor.

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® U.S. Registered Trademark
69-1247—1 Rev. 9-00 J.H. Printed in Mexico

American Standard Inc.
Troup Highway
Tyler, TX 75711-9010