Honeywell CT3595 Support Question
Honeywell CT3595 Support Question
Find answers below for this question about Honeywell CT3595.Need a Honeywell CT3595 manual? We have 1 online manual for this item!
Question posted by robindigiammarino on September 11th, 2013
Getting Only Heat, Although Set To Ac.
What is proper wiring for this model?
Current Answers
Answer #1: Posted by KDG on September 20th, 2013 10:10 PM
KDG
Member since:
September 20th, 2013 Points: 4,390
Member since:
September 20th, 2013 Points: 4,390
Hello, if you have a heat pump the set up may not be set correctly, I enclosed a few diagrams, the only difference in the heat pump and gas furnace are the O and B terminals which are energizing the reversing valve in the heat or cool mode, so if you have a heat pump and used B and got cooling inheat just switch to terminal O.
These diagrams should help you, the red 24 volt "hot leg" enters the thermostat on Red and is sent to the varous circuits, if you have a volt meter I can walk you through further diagnostics
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Related Honeywell CT3595 Manual Pages
Owner's Manual - Page 1
... Reserved
69-1199-4 Set Fan Operation Switch...10 Step 7. Set the Fan and System Switches...18 If You Have a Problem ...19 Smart Response™ Technology ...21 Wiring Diagrams ...22
® U.S. Honeywell CT3500/CT3595
PROGRAMMABLE THERMOSTAT
Weekday, Saturday and Sunday Programmable Heat and/or Cool Low Voltage (20 to 30 Vac) Thermostat and Wallplate Model CT3500/CT3595
OWNER'S GUIDE
Para...
Owner's Manual - Page 2
...an old control containing mercury in home comfort controls.
You can use the preprogrammed
schedule, or set your old control in a sealed tube, do not place your own. This manual answers many ... instructions regarding recycling and the proper disposal of energy and money by the time you wake up or return home. • Saves the maximum amount of this thermostat is replacing a control that ...
Owner's Manual - Page 3
... MODE
SYSTEM SWITCH SELECTS HEAT/OFF/COOL
FAN SWITCH SELECTS AUTO/ON
HEAT/COOL SETTING SWITCHES BETWEEN HEAT SETPOINTS AND COOL SETPOINTS WHILE PROGRAMMING
M18589
3
69-1199-4 DIGITAL DISPLAY
SET CURRENT DAY/TIME SETS CURRENT TIME AND DAY
RUN PROGRAM RETURNS THERMOSTAT TO NORMAL OPERATING MODE
Run Program
Set Current Day/Time
HOLD TEMP SETS A HOLD TEMPERATURE AND ACTIVATES...
Owner's Manual - Page 4
... THE BATTERIES ARE LOW AND MUST BE REPLACED
SHOWS CURRENT SYSTEM SWITCH POSITION HEAT/OFF/COOL
DISPLAYS EITHER ROOM OR SET TEMPERATURES
SHOWS THAT THERMOSTAT IS
SHOWS SMART RESPONSE IS OFF CONVENTIONAL RECOVERY IS ON
INFORMATION AND WAITING TO CALL FOR HEAT OR COOL
SHOWS SMART RESPONSE IS CHANGING THE TEMPERATURE TO MEET THE...
Owner's Manual - Page 5
...
No
Single Stage Heat Pump
Yes
Multistage Heat Pumps/Multistage Equipment
No
a Compatible with 3-wire zone valves or 2-wire White Rodgers no. 1361 zone valves. b Millivolt system must be heating only. Table 1. System Type
Compatibility with your system
is compatible with CT3500/CT3595
Gas - Compatibility Chart.
Package Contents
• Thermostat • Wiring labels
•...
Owner's Manual - Page 6
... your new thermostat and wallplate. q Carefully unpack your heating and cooling systems to the C or C1 clock terminals on the cover. q Remove the cover from the old thermostat. q Disconnect the wires from the old thermostat. As you may find one or two wires going to make sure they work properly. WIRES THROUGH WALL OPENING
Replacing a Clock Thermostat that has...
Owner's Manual - Page 7
... wall. q Position the wallplate on these systems. For details, call your local heating and/or cooling contractor. Loosely insert mounting screws into the drilled holes until they are flush with your system. Thermostat functions properly when
WALL ANCHORS (2)
not level.
However, some hot water (zoned) heating systems also have three wires for appearance if desired.
Owner's Manual - Page 8
...STEP 4. Refer to both
acceptable, (see illustration). q Remove the factory-installed jumper connecting terminals R and
RC if wires are both of your old thermostat wire with the
corresponding terminal letter on the wires when you placed on your local heating/air-conditioning contractor. R
q Loosen the terminal screws.
FOR WRAPAROUND INSERTION STRIP 7/16 IN. (11 MM...
Owner's Manual - Page 9
Tape off end of the thermostat and the heating/cooling system.
M10622
9
69-1199-4 Terminal Designations on Old Thermostat
Connect To
Description
R, RHa, 4, V
R
Power
Rc, Ra
Rc
Power for programming and operation of the wire with electrical tape and push the taped wire back into the wiring hole in heat. (Single stage heat pump only). Cc, Xc, Bb
Do...
Owner's Manual - Page 10
... a low battery indicator, replace the batteries once per year to prevent leakage and to prevent the thermostat and heating/cooling system from shutting down due to lack of power. If the
display is the correct setting for instructions. When the batteries are dead or installed incorrectly. As a precaution when leaving home for one...
Owner's Manual - Page 11
... oil forced air furnace. - You can damage the keyboard. CUSTOMIZE YOUR THERMOSTAT
Your Honeywell thermostat comes preset to the most commonly used settings.
Temperature °F. - 12-hour clock format. Sharp instruments like pens and pencil points can change any or all of these settings.
FEATURE NUMBER
OPTION M13330
11
69-1199-4 STEP 7. B. IMPORTANT Always...
Owner's Manual - Page 14
... you get up and while you get ready for an energy-saving temperature while you can be helpful when planning your schedule for activities before bedtime. (This is a higher temperature during the heating season and a lower temperature during the cooling season). STEP 10. Pressing displays the current temperature settings.
There is located behind the thermostat...
Owner's Manual - Page 15
Period Wake
Leave
Return
Sleep
Default Setting Time (6:00AM) Heata (70°F/21°C) Coolb (78°F/25.5°C) Time (8:00AM) Heata (62&#... Time (10:00PM) Heata (62°F/16.5°C) Coolb (82°F/28°C)
Weekday (Mon-Fri) Saturday (Sat)
a Your heating setpoints cannot be higher than 99°F (35°C) or lower than 40°F (4.5°C). Wake
q Press Day until the desired ...
Owner's Manual - Page 16
q
Heat/Cool
Press Settings
to be cleared.
q Press Day until the display shows the desired temperature setpoint.
q Repeat the above steps for each period to switch between heating and cooling setpoints. ...to 37°C) for cooling. q Press and hold the , Leave Return , or Sleep for heating and cooling.
q Press , Leave Return or Sleep and repeat these steps for each step in ...
Owner's Manual - Page 17
...THERMOSTAT
Change Temperature Setting Until the Next Program Period (Temporary Change) q Press or until the desired number of days that you will be cancelled before the designated time, press
Run Program
to return to room temperature after approximately three seconds). Change Temperature Setting... (Heat or Cool). q
Run
To cancel "Hold" press Program . Change the Temperature Setting Until...
Owner's Manual - Page 18
... air circulation or for most homes.
Heat: The thermostat controls your air conditioning system. Cool: The thermostat controls your heating system. On Fan
Auto
On Fan
Auto
Heat System
Heat System
Off Cool Off Cool
Heat System
Off Cool
69-1199-4
18 Fan Auto: Normal setting for more efficient central air cleaning. (In a heat-only system, fan runs continuously...
Owner's Manual - Page 19
Display does not appear.
•
•
Temperature settings will not change • (example;
Mount and latch the thermostat on the wallplate if it is in the On position, and set the heating higher or the cooling lower).
Solution Guide. cannot set it to respond. Make sure the power switch at the equipment is in the Off...
Owner's Manual - Page 20
... cooling contractor. Then...
• Make sure the cooling setpoint is below model number). • Type of heating/cooling system (for example, hot water, warm air, oil, or gas). • Location and number of this thermostat. The cooling setting range is not tripped, and reset it to www.honeywell.com/yourhome or call Honeywell Customer...
Owner's Manual - Page 21
... Operating in Energy Savings Mode
Recovery Begins
Mon
System Heat
AM
Heat Sleep In Recovery
Mon System Heat
Room
AM Heat
Sleep In Recovery
1
Room
62 F
Mon
System Heat
AM Sleep
5:00
Room
5:30
6:00
6:30
ENERGY SAVINGS PERIOD
RECOVERY FROM ENERGY SAVINGS TIME
COMFORT PERIOD
THERMOSTAT USES THE SAME SCHEME TO RETURN TO LOWER COMFORT...
Owner's Manual - Page 22
...AND OVERLOAD PROTECTION AS REQUIRED.
1 M10618
69-1199-4
HEATING
COOLING
FAN
RELAY OR
CONTACTOR RELAY
1
VALVE COIL COIL
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. WIRING DIAGRAMS
2-WIRE HEAT-ONLY (JUMPER INTACT)
THERMOSTAT B
RC O W Y
R
G
4-WIRE HEAT/COOL (JUMPER INTACT)
THERMOSTAT B
RC O W Y
R
G
HEATING RELAY OR VALVE COIL
1 POWER SUPPLY.
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