Honeywell CT500 Support Question
Honeywell CT500 Support Question
Find answers below for this question about Honeywell CT500.Need a Honeywell CT500 manual? We have 1 online manual for this item!
Question posted by djensen1952 on February 3rd, 2017
Thermostat Only Works Above 70 Degrees
The thermostat only works above 70 degrees, lower settings and the furnace never comes on.
Current Answers
Answer #1: Posted by Troubleshooter101 on February 3rd, 2017 10:39 PM
Troubleshooter101
Member since:
September 30th, 2015 Points: 2,927,050
Member since:
September 30th, 2015 Points: 2,927,050
Here is the user manual foryour product and check the reset section
https://customer.honeywell.com/resources/techlit/TechLitDocuments/69-0000s/69-1525.pdf
Thanks
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Related Honeywell CT500 Manual Pages
Owner's Manual - Page 1
....
® U.S. Registered Trademark Copyright © 2003 Honeywell International Inc. •
• All Rights Reserved
69-1525-2 Dispose of engineering expertise enabled this thermostat to 30 Vac) Thermostat and Wallplate
Model CT500
Congratulations on purchasing your local waste management authority for instructions regarding recycling and the proper disposal of an old control. If you...
Owner's Manual - Page 2
...
Compatible with CT500
Not compatible with your system, call the Honeywell Customer Relations Center at main breaker/ fuse box before starting operation.
❑ Carefully unpack your transformer. CAUTION
Be careful when handling wires during installation. Disconnect power at furnace or at 1-800-468-1502.
69-1525-2
2
For information about which programmable thermostats work , contact...
Owner's Manual - Page 3
... slip each wire beneath its matching terminal. The thermostat works only if you install an isolating relay on the wall. The thermostat functions normally, even when not mounted level.
❑...Fig. 4. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
Use a pencil to wire the thermostat. CT500 wiring diagram, 4-wire heat/cool system. M14871
Fig. 3. For firmer wall material such as...
Owner's Manual - Page 4
...9 for wiring connection.
6 OPERATE YOUR THERMOSTAT
Display Temperature Setting
a. CT500 wallplate wiring connections. Fig. 8. CT500 methods for switch locations.
69-1525-2
4
M11025B
B PRESS LOWER EDGE OF
CASE TO LATCH. Mounting thermostat to wallplate.
❑ Press the thermostat straight onto the wallplate to display present temperature setting. FOR WRAPAROUND, STRIP 7/16 IN. (11...
Owner's Manual - Page 5
... System switch to Off and the Fan switch to enter installer setup mode. TEMPERATURE DISPLAY
CT500 ELECTRONIC THERMOSTAT
Cooling System
Set
Room
INCREASE SETTING
DECREASE SETTING
FAN Auto On
SYSTEM Cool Off Heat
FAN SWITCH
SYSTEM SWITCH
Fig. 9. M11020A
Fan ... Fan switch to Auto.
❑ Press the▼ key to lower the temperature setting several degrees above the room temperature.
Owner's Manual - Page 6
...▲ key to save all changes, exit installer setup mode and return to display heating/cooling temperature control default. aHigh-efficiency furnace.
69-1525-2
6 M14688
5. Press the ▲ key to overshoot the setpoint).
9.
do not use Special applications - ...176;C or °F.
7. Press the ▲ key again to the desired room temperature.
CT500 ELECTRONIC THERMOSTAT 4.
Owner's Manual - Page 7
...indicator (flame=heat) is displayed, but no heat is coming from the registers. Troubleshooting Your Thermostat. Check power to Wallplate section. Loose 24V connection: at furnace/air
conditioner. -
Incorrect wiring. Consult equipment manfacturer instructions. Replace thermostat.
The upper or lower temperature limits were reached. Check the temperature setpoints; Wait approximately...
Owner's Manual - Page 8
...and mail it is shown by Honeywell that the defect or malfunction was in U.S.A.
CT500 ELECTRONIC THERMOSTAT
PERCENT OF HEATING COSTS YOU CAN SAVE
SAVINGS FOR ONCE-A-DAY 10°F (5°C)...AND ACTUAL HEAT LOSS OR GAIN, GEOGRAPHIC LOCATION, FREQUENCY OF TEMPERATURES CHANGE, AND RANGE IN DEGREES OF CHANGE. If, at any questions concerning this warranty, please write our Customer Relations ...
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