Electronic Thermostats TAYSTAT 370, 371, 380 OWNER’S GUIDE Pub. No.
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.
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. 3 Pub. No.
First set the SYSTEM switch: Cool: Off: Heat: Normal setting for months when your home needs cooling (air conditioning). Digital display shows a snowflake when cooling is on. Both heating and cooling are off. Normal setting for months when your home needs heating. Digital display shows a flame when heating is on. SYSTEM Cool Off Heat SYSTEM SWITCH M16376 Then set the FAN switch: Auto: On: Normal setting for most homes. Some systems may delay the fan turning on and off with the equipment.
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 5 Pub. No.
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. Set Room 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. Set Room M18443 Pub. No.
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. 7 Pub. No.
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. Pub. No.
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.
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.
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 11 Pub. No.
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. Pub. No. 22-5184-01 ® U.S. Registered Trademark 69-1247—1 Rev. 9-00 J.H. Printed in Mexico American Standard Inc.
