Honeywell Ct3200a1001 1 Manual

							21 69-1631—1
Hold a temperature indefinitely
Use the Hold Temp feature when you want to maintain a 
constant temperature indefinitely, such as when you go on 
vacation.
a. Press  . “HLd” is displayed (Fig. 28).
b. Press or until the desired temperature is displayed.
NOTE: To cancel the hold, press  .Fig. 28. 
Check the current programmed temperature
Press   to display temperature programmed for current 
program period. The SET indicator displays briefly along with the 
programmed temperature (Fig. 29). The display then returns to the 
room temperature.Fig. 29. 
Check programs
Press   repeatedly to display the times and temperatures 
that you programmed. 
a. Press   to resume the program
Cancel a program
a. Press   until the desired program is displayed 
(Fig 30).Fig. 30.  
						

							69-1631—1 22
 FREQUENTLY ASKED QUESTIONS
b. Press   and   simultaneously.
A blank program schedule is displayed and the program 
is canceled (Fig. 31).Fig. 31. 
Change a program permanently
Follow steps for programming heating schedule or programming 
cooling schedule.
If... Then...
Display does not come on•Make sure the batteries are fresh and installed correctly.
•Set System switch to Off. Remove batteries and insert backward for five to 
ten seconds to reset thermostat. Replace batteries correctly; display should 
come on.
Temperature display does not go 
lower than 45°F (7°C) or higher than 
88°F (31°C) during programming.•Temperature limit setting is reached; range is 45°F to 88°F (7°C to 31°C).
Display shows flashing “bAt Lo.”•The batteries are low; replace them as soon as possible.
•If “bAt Lo” continues to display after replacing batteries, set System switch 
to Off and insert batteries backward for five to ten seconds. Replace 
batteries correctly; display should come on.
Temperature change occurs at wrong 
times•Check program times for period in question. Be sure AM and PM 
indications are correct. Make sure current day and time are correct. 
Reprogram if necessary. 
						

							23 69-1631—1
CUSTOMER ASSISTANCE
Visit us on the Web at www.honeywell.com/yourhome or call Honeywell Customer Care at 1-800-468-1502.
 Before you call, please have the following information available:
— Thermostat model number and serial code (located under the battery cover).
— Type of heating/cooling system (hot water, warm air, oil, gas, etc.).
— Number of wires connected to the thermostat.
NOTICE: This equipment is a Class B digital apparatus, that complies with Canadian Radio Interference Regulations, CRC c.1374.
Heating does not come on•Check that the System switch is set to Heat.
•Check the system fuse or circuit breaker and replace or reset if necessary.
•Check for correct wiring and good connections.
•If display is blank or displays “bAt Lo,” install fresh batteries.
•Allow time for the furnace to heat up and the fan to come on before 
checking for heat at the register.
•If temperature setting is higher than current room temperature and 
SYSTEM ON arrow is displayed, thermostat is operating correctly. Contact 
heating contractor for assistance.
Cooling does not come on•Check that the System switch is set to Cool.
•Check the system fuse or circuit breaker and replace or reset if necessary.
•Check for correct wiring and good connections.
•If display is blank or says “bAt Lo,” install fresh batteries.
•The thermostat has a built-in time delay on cooling. Allow 5-10 minutes 
after changing setting before air conditioner starts.
•If temperature setting is lower than room temperature and SYSTEM ON 
arrow is displayed, thermostat is operating correctly. Contact ac contractor.
The house is too warm or too cool • Press RUN PROGRAM to check the current temperature setting.
• If desired, change the temperature setting.
Furnace cycles too often or system 
cycle length is too short or too long•Adjust the screws on the back of the thermostat.
The thermostat current setting does 
not match the display temperature to 
within plus or minus 1°•Plug the wiring hole in the wall behind the mounting plate with insulation to 
prevent drafts that might adversely affect thermostat operation.
•Be aware that it is normal for the current setting and the displayed room 
temperature to differ on occasion.
•During recovery from setback or setup, setting and displayed room 
temperatures can differ for up to 30 minutes after recovery period. If... Then... 
						

							69-1631—1    J.S.  Rev. 10-03 Printed in U.S.A.   www.honeywell.com/yourhome
Automation and Control SolutionsHoneywell International Inc. Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North 35 Dynamic Drive
Golden Valley, MN  55422 Scarborough, Ontario M1V 4Z9
LIMITED WARRANTY
Honeywell warrants this product, excluding battery, to be free  from defects in workmanship or materials, under normal use and s ervice, 
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 re pair or replace it (at Honeywell’s option) within a reasonable period of time.If t he 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 (includi ng date of purchase) and a short description of the malfunction , and mail it, 
postage prepaid, to the following address:
Honeywell Inc. USA Honeywell Canada:
Dock 4 — MN10-3860 Honeywell Limited/Honeywell Limitée
1885 Douglas Drive North  35 Dynamic Drive
Golden Valley, MN 55422-3992  Scarborough, Ontario M1V 4Z9
This warranty does not cover removal or reinstallation costs. Th is 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 replac e the product within the terms stated above. HONEYWELL SHALL NOT BE  
LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND, I NCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES 
RESULTING, DIRECTLY OR INDIRECTLY, FROM ANY BREACH  OF ANY WARRANTY, EXPRESS OR IMPLIED, OR ANY OTHER 
FAILURE OF THIS PRODUCT. Some states do not allow the exclusion  or limitation of incidental or consequential damages, so this 
limitation may not apply to you.
THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT. THE DURATION OF ANY 
IMPLIED WARRANTIES, INCLUDING THE WARRANTIES OF MERCHA NTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, 
IS HEREBY LIMITED TO THE ONE YEAR DURATION OF THIS WARRANTY. Some states do not allow limitations on how long an 
implied warranty lasts, so the above limitation may not apply to you.
This warranty gives you specific legal rights, and you may have other rights which vary from state to state.
If you have any questions concer ning this warranty, please write Honeywell Customer Relations Center, 1985 Douglas Dr. N., Gold en 
Valley, MN 55422-3992, or call 1-800-468-1502. In Canada, writ e Retail Products ON30 Honeywell Limited/Honeywell Limitée, 35 
Dynamic Drive, Scarborough, Ontario M1V 4Z9.