Honeywell CT3600, CT3697 WIRING DIAGRAMS

69-1642 22

WIRING DIAGRAMSTHERMOSTAT1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.1HEATINGRELAY ORVALVE COILBRRCOWYG

2-WIRE HEAT-ONLY

(JUMPER INTACT)

M1061

THERMOSTAT

1 POWER SUPPLY. PROVIDE

DISCONNECT MEANS AND

OVERLOAD PROTECTION AS REQUIRED.

4-WIRE HEAT/COOL

(JUMPER INTACT)

HEATING

RELAY OR

VALVE COIL

COOLING

CONTACTOR

COIL

FAN

RELAY

OWY

M1273

THERMOSTAT

4-WIRE SINGLE-STAGE HEAT PUMP

(JUMPER INTACT)

OWY

POWER SUPPLY. PROVIDE DISCONNECT MEANS

AND OVERLOAD PROTECTION AS REQUIRED.

USE EITHER O OR B FOR HEAT PUMP CHANGEOVER.

USING A JUMPER WIRE (NOT SUPPLIED) CONNECT W TO

COMPRESSOR

CONTACTOR

COOL

CHANGEOVER

VALVE

HEAT

CHANGEOVER

VALVE

FAN

RELAY

M10618

THERMOSTAT1 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.1

3-WIRE HEAT ONLY WITH FAN

(JUMPER INTACT)

HEATINGRELAY ORVALVE COILFANRELAYBRRCOWYG

Contents

Main 69-1642 OWNERS GUIDE Honeywell CT3600/CT3697 PROGRAMMABLE THERMOSTAT Contents Total comfort temperature management with Smart Response Technology. MERCURY NOTICE USAGE Page STEP 1. PREPARE FOR INSTALLATION Package Contents Tools Required STEP 2. REMOVE OLD THERMOSTAT Special Installations Replacing a Clock Thermostat that has C or C1 Clock Terminals Replacing a Thermostat that has Six or More Wires Replacing a Thermostat that has Three Wires STEP 3. MOUNT THERMOSTAT WALLPLATE STEP 4. WIRE WALLPLATE TERMINALS R W Y G STEP 5. INSTALL THE BATTERIES STEP 6. SET FAN OPERATION SWITCH STEP 7. MOUNT THE THERMOSTAT STEP 8. CUSTOMIZE YOUR THERMOSTAT System Type (Feature Number 4) Smart Response Technology (Feature Number 13) Temperature Format (Feature Number 14) Time Format (Feature Number 16) Factory Set Function (Feature Number 37) STEP 9. SET THE CLOCK Set Current Day and Time STEP 10. PROGRAMMING Program the First Day Copy a Day Clear a Program Period STEP 11. OPERATING YOUR THERMOSTAT Change Temperature Setting Until the Next Program Period (Temporary Change) Change Temperature Setting Indefinitely (Hold) Change the Temperature Setting Until a Designated Day and Period (Vacation Hold) Daylight Savings Time Key Usage Key STEP 12. SET THE FAN AND SYSTEM SWITCHES IF YOU HAVE A PROBLEM Customer Assistance SMART RESPONSE TECHNOLOGY WIRING DIAGRAMS THERMOSTAT RC 1 RC Notice: 5-WIRE HEAT/COOL (JUMPER REMOVED) 5-WIRE HEAT/COOL WITH DAMPER (JUMPER INTACT) 69-1642 G.H. 7-02 www.honeywell.com/yourhome Automation and Control Solutions Limited One-Year Warranty