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Question posted by debra5391 on August 5th, 2012

Replacement

Can I replace T8131C with RTH2300B

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Related Honeywell T8131C Manual Pages

Owner's Manual - Page 1

T8131C Programmable Thermostat OWNER'S GUIDE Weekday/Weekend Programmable Heat and/or Cool Thermostat and Mounting Plate 1 696-90-801821-2-2

Owner's Manual - Page 2

... designed to provide you to awake (or return home) to a comfortable level of heating or air conditioning. By following the simple programming instructions in this thermostat to Honeywell Customer Assistance at 1-800-468-1502, Monday-Friday, 7:00 a.m.-5:30 p.m., Central time. 2 69-0812-2 Direct questions concerning the operation of comfort and energy...

Owner's Manual - Page 3

Table of Contents Page Programming Thermostat ...4 Program Schedule ...6 T8131C Programming Guide ...8 Setting Fan and System Switches 12 Installing Batteries ...13 Troubleshooting Guide ...15 Limited One-Year Warranty Inside Back Cover 3 69-0812-2

Owner's Manual - Page 4

... are available.) Use the personal Program Schedule for planning your program schedule of time and temperature settings for work or school. Programming Thermostat NOTE: When batteries are installed, your T8131 Thermostat can be a higher temperature during heating season, or a lower temperature during weekdays -WAKE, LEAVE, RETURN, and SLEEP. however, installed batteries are...

Owner's Manual - Page 5

... RETURN period, include extra lead time, depending on the outside temperature and your finger or a soft pencil eraser. When deciding what time to program the thermostat, it .

Owner's Manual - Page 7

... RETURN start times should include extra lead time, based on outside temperature and furnace response time, to give your furnace a head start to program the thermostat, it automatically controls heating at 68°F (20°C) and cooling at 78°F (26°C), 24 hours a day. 7 69-0812-2 NOTE: If you decide...

Owner's Manual - Page 8

... once, and press Back until current day shows; T8131C Programming Guide NOTE: Batteries are required only for armchair programming, and to OFF. WAKE, MON-FRI and SET appear on the thermostat left side) using a coin at HEAT, press and release Weekday Schedule once. When replacing batteries, set the system switch to retain your...

Owner's Manual - Page 12

... the air conditioner and runs on automatically with the furnace. Then set the fan switch. Cool Off Heat HEAT: The thermostat controls Cool Off Heat your air conditioning system. COOL: The thermostat controls Cool Off Heat your heating system. 12 69-0812-2 ON: The fan runs continuously. A single-speed fan turns on...

Owner's Manual - Page 13

... for armchair programming and to remove the battery door. 13 REMOVING BATTERY DOOR M1719C 69-0812-2 We recommend Energizer® batteries. • Make sure the thermostat is set to the OFF position. • Use a coin to retain your personal temperature schedule in memory if ac power is lost. • Use two...

Owner's Manual - Page 14

However, if the display is blank, the batteries are dead or incorrectly installed and the thermostat requires reprogramming. • Install the fresh batteries, as shown, making sure positive and negative terminals are oriented correctly. • Replace the battery door. • Replace the batteries once a year to 30 seconds of the batteries. If you insert...

Owner's Manual - Page 15

... system fuse or circuit breaker and replace or reset, if necessary. 15 69-0812-2 THEN... Temperature display will not come on. Heating will not come on the thermostat is powered properly. s Check that...light emitting diode (LED) located to the left of the LCD is lit, indicating the thermostat is set to 31°C). (31°C) during programming. s Verify the program times for...

Owner's Manual - Page 16

... ten minutes. After ten minutes, return the switch to ten minutes after the 16 69-0812-2 s The thermostat has a built-in time delay on the thermostat is lit. s Check that the switch on cooling. s Check the system fuse or circuit breaker and replace or reset, if necessary. Allow five to the COOL position.

Owner's Manual - Page 17

... or too long. SYSTEM ON indicator is lit, but no heat is too warm or too cool. s If desired, change the temperature setting. The current thermostat setting does not match the display temperature. The house is coming from the registers. bAt Lo remains on display after fresh batteries are installed. See...

Owner's Manual - Page 18

... CITIES IN THE U.S. San Diego M2416A 18 69-0812-2 Paul Montreal Ottawa Toronto Edmonton Regina Winnipeg Calgary Moncton North Bay Quebec St. John's Halifax Vancouver Thermostat patents pending.

Owner's Manual - Page 19

... If, at any questions concerning this product, excluding battery, to be to repair or replace the product within a reasonable period of purchase, to the dealer or contractor from which vary.... This warranty shall not apply if it is defective or malfunctions, Honeywell shall repair or replace it , postage prepaid, to 5:30 p.m., Central time. Honeywell's sole responsibility shall be free...

Owner's Manual - Page 20

... Your World 69-0812-2 Toll-free Customer Assistance For all questions concerning this thermostat, please read and follow the instructions. Before you call Honeywell Customer Assistance toll... J.S. If additional assistance is needed, call , please have the following information available: Thermostat model number and date code, and type of heating/cooling system (for example, hot water, warm ...