User manual HONEYWELL T8524

[. . . ] Electronic Heat-Pump Thermostat T8501, T8511, T8524 OWNER'S GUIDE 69-1629-1 FEATURES Comfort is achieved through matching the correct equipment and controls. This thermostat is designed to provide the maximum comfort for your needs. The and keys make it easy for you to change your temperature setting. [. . . ] in the display when the system calls for emergency heat. Auxiliary Heat (T8511 Heat Pump Models Only) The auxiliary heaters assist the heat pump under normal conditions when low outdoor temperature occurs. The thermostat shows 4 Displaying Outdoor Temperature (Select Models) Pressing the Information i key once shows the outdoor temperature when an outdoor temperature sensor is installed. 69-1629­1 Changing Temperature Setting 1. When in the heating mode, lowering the temperature at night or during the day can lower your energy costs. INCREASE TEMPERATURE SETTING 2. When in the cooling mode, raising the temperature before you leave for work or school also lowers your energy costs. CAUTION Equipment Damage Hazard. Do not operate cooling when outside temperature is below 50°F (10°C). Allow compressor to remain off for five minutes before restarting. i DECREASE TEMPERATURE SETTING DISPLAY TEMPERATURE SETTINGS (INFORMATION KEY) M20274 5 69-1629­1 TROUBLESHOOTING GUIDE Symptom Heating or Cooling does not come on. Action Check that the System key on the thermostat is set to Heat or Cool. Check if the circuit breaker is tripped­reset the circuit breaker. Wait five minutes after seeing the flame or snowflake and check the registers again. If no there is no hot or cool air coming from the registers, refer to Heating or Cooling does not come on. If all these actions were checked, contact your local heating and cooling contractor. Temperature setting is too wram or cool. System on indicator ( = heat, = cool) is lit, but no warm or cool air is coming from the registers. 6 69-1629­1 LIMITED WARRANTY Honeywell warrants this product, excluding battery, to be free from defects in the workmanship or materials, under normal use and service, for a period of one (1) year from the date of purchase by the consumer. If, at any time during the warranty period, the product is defective or malfunctions, Honeywell shall repair or replace it (at Honeywell's option) within a reasonable period of time. If the product is defective, (i) return it, with a bill of sale or other dated proof of purchase, to the retailer from which you purchased it, or (ii) package it carefully, along with proof of purchase (including date of purchase) and a short description of the malfunction, and mail it, postage prepaid, to the following address: Honeywell Return Goods Dock 4 MN10-3860 1885 Douglas Drive North Golden Valley, MN 55422 This warranty does not cover removal or reinstallation costs. This warranty shall not apply if it is shown by Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of a consumer. Honeywell's sole responsibility shall be to repair or replace the product within the terms stated above. [. . . ] For service, contact your local heating and cooling contractor. Automation and Control Solutions Honeywell International Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 Printed in U. S. A. on recycled paper containing at least 10% post-consumer paper fibers. 69-1629­1 G. H. [. . . ]