Honeywell CT8775A Support Question
Honeywell CT8775A Support Question
Find answers below for this question about Honeywell CT8775A.Need a Honeywell CT8775A manual? We have 1 online manual for this item!
Question posted by billyhyll on April 1st, 2013
Is Thermostat Unit Ct8775a,c Replacement Available
cannot find unit replacement
Current Answers
Related Honeywell CT8775A Manual Pages
Owner's Manual - Page 1
... Operation of Heating and/or Cooling System 13 If You Have A Problem ...15 Wiring Diagrams...16
® U.S. CT8775A,C
THE DIGITAL ROUND™ NON-PROGRAMMABLE THERMOSTATS
CT8775A Heat Only Thermostat (20 to 30 Vac) and CT8775C Heating-Cooling Thermostat (20 to 30 Vac)
Para obtener un documento con las instrucciones en español, por favor...
Owner's Manual - Page 2
... waste management authority for instructions regarding recycling and the proper disposal of an old control containing mercury in the trash. Contact your Honeywell thermostat - The temperature reading is replacing a control that can damage the product or cause a hazardous condition. This manual answers many of the questions that contains mercury in a sealed tube...
Owner's Manual - Page 3
...240 line volt)b Single Stage Heat Pump Multistage Heat Pumps/Multistage Equipment
Compatibility with CT8775A
Yes No Yesa Yes Yes No No No
No No
Compatibility with CT8775C
Yes...; Hammer
69-1676-1 PREPARE FOR INSTALLATION
❑ Check Table 1, the compatibility chart, to make sure the thermostat is not compatible, call Honeywell Customer Care, toll-free, 1-800-468-1502.
drywall,
7/32 in . ...
Owner's Manual - Page 4
... heating/air-conditioning dealer. To avoid compressor damage, do not allow them to touch, or you are replacing a thermostat that has one of these systems. For information about which thermostats will not interfere with your new thermostat and decorator cover plate. Place the wires where they work with the operation of screws, instructions, and...
Owner's Manual - Page 5
... is connected to three wires on a zoned hot water heating system
If you are replacing a thermostat that is connected to three wires on a zoned hot water heating system, the CT8775A,C thermostats will work if an isolation relay is installed. As you disconnect each wire, attach the enclosed labels with the installation at the right...
Owner's Manual - Page 8
... R and Rc on your local
R
heating/air conditioning contractor. Slip each wire beneath its matching
terminal.
If
unsure about household wiring procedures, call your new thermostat. G
❑ Refer to both acceptable,
(see pp 16-17. ❑ Loosen the terminal screws.
Tighten the terminals. ❑ Plug the hole in the wall with...
Owner's Manual - Page 9
... only).
Call 1-800468-1502. If wires were connected to both R and Rc on the new thermostat, remove jumper between R and Rc on the new thermostat and connect Rh to R and R to Terminals Connect To Terminals
on CT8775A
on Old
Thermostat R Rh (see Note 1) 4 V Rc R (see Note 1) W, W1, H Y, Y1, M G, F O
B (see Note 3)
C (see Note 4) X (see Note...
Owner's Manual - Page 10
... Only)
❑ To adjust the fuel switch, locate the switch labeled E/F on the back of the thermostat. See Table 3.
BACK OF THERMOSTAT
ON 123
69-1676-1
DIP SWITCH
M19567
Fig. 4. DIP switch.
10 NOTE: The CT8775A,C Thermostats will provide optimal temperature control if DIP switches 1 and 2 are set the switch to turn on immediately...
Owner's Manual - Page 11
... LATCH
M19498
11
69-1676-1
See Table 4. Fahrenheit/Celsius Display Fahrenheit (factory setting)
Celsius
DIP Switch 3 Off On
STEP 9. Heat Cycle Rate. Table 3.
MOUNT THE THERMOSTAT
ENGAGE TABS AT BOTTOM OF...
Owner's Manual - Page 12
.... ❑ Fan On: The fan runs continuously. STEP 10.
Fan Switch (see Fig. 5)
❑ Heat: The thermostat controls your heating system. ❑ Off: Both the heating and cooling systems are off. ❑ Cool: The thermostat controls your cooling system. Use for most homes. SET THE SYSTEM AND FAN SWITCHES (CT8775C ONLY)
System...
Owner's Manual - Page 13
...the dial one click to raise the temperature setting. A
indicator points to indicate the thermostat has ended the call for heating. Temperature Setting Display.
Room Temperature Display. STEP 12... The heating
system should turn off.
13
69-1676-1 OPERATING THE THERMOSTAT
NOTE: Batteries are not required because the temperature setting is displayed.
M19489
Fig. 6. ROOM
SET...
Owner's Manual - Page 14
... system should turn off .
Do not operate cooling when outside temperature is running, the thermostat will disappear from the display to lower the temperature setting several degrees below 50°F...and the Fan switch to Auto. ❑ Turn the dial counterclockwise to indicate the thermostat has ended the call for cooling is made before restarting. The cooling system should run ...
Owner's Manual - Page 15
... local heating and cooling contractor.
If there is no warm or cool air is in the Off position.
Before calling, please have the following information available:
• Thermostat model number. (Located on the wallplate. • Make sure the circuit breaker is not tripped, and reset it if necessary. • Make sure the...
Owner's Manual - Page 17
PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
2 FACTORY INSTALLED JUMPER. M19454
Notice:
This thermostat is a Class B digital apparatus that complies with Canadian Radio Interference Regulations, CRC c. 1374.
17
69-1676-1 M19453
3 USE A JUMPER WIRE (NOT SUPPLIED) TO CONNECT W TO Y.
4 ...
Owner's Manual - Page 18
...any time during the warranty period, the product is defective or malfunctions, Honeywell shall repair or replace it carefully, along with a bill of sale or other rights which you .
Some states... (at Honeywells option) within the terms stated above limitation may not apply to repair or replace the product within a reasonable period of time. If the product is shown by Honeywell that...
Similar Questions
Thermostat Compatable With In Floor
Have in floor boiler heat . Told I can not use the Honeywell ct8775a with this system. Why not ?
Have in floor boiler heat . Told I can not use the Honeywell ct8775a with this system. Why not ?
(Posted by Kunstmanttimm 9 years ago)
Honeywell Thermostat Th5110d1006 How To Replace Battery
(Posted by spimoc 10 years ago)
Lost My Manual For Honeywell 7600d Home Thermostat. View Online??? And Replace?
(Posted by jelowder 10 years ago)