Owner's Manual
Page 2
... the smart thermostat that; • Keeps you comfortable by automatically calculating exactly when the furnace or air conditioning should go on to have questions, call Honeywell Customer Care at the desired comfort temperature by the time you wake up or return home. • Saves the maximum amount of... answers many of the art in a sealed tube. the state of the questions that contains mercury in a sealed tube, do not place your Honeywell thermostat - MERCURY NOTICE If this control, or of this thermostat is replacing a control that can arise as you have the house at 1-800-...
... the smart thermostat that; • Keeps you comfortable by automatically calculating exactly when the furnace or air conditioning should go on to have questions, call Honeywell Customer Care at the desired comfort temperature by the time you wake up or return home. • Saves the maximum amount of... answers many of the art in a sealed tube. the state of the questions that contains mercury in a sealed tube, do not place your Honeywell thermostat - MERCURY NOTICE If this control, or of this thermostat is replacing a control that can arise as you have the house at 1-800-...
Owner's Manual
Page 5
... Boilers Yesa Oil-Fired Furnace Yes Electric Furnace Yes Electric Air Conditioning Yes Baseboard Electric (120/240 line volt)c No Single Stage Heat Pump Yes Multistage Heat Pumps/Multistage Equipment No a Compatible with CT3500/CT3595 Gas - b Millivolt system must be heating only.... Pilot Yes Gas - PREPARE FOR INSTALLATION q Check Table 1, the compatibility chart, to make sure the thermostat is not compatible, call Honeywell Customer Care, toll-free, 1-800-468-1502. Compatibility Chart. If your system. Not compatible with your system is compatible with 3-wire...
... Boilers Yesa Oil-Fired Furnace Yes Electric Furnace Yes Electric Air Conditioning Yes Baseboard Electric (120/240 line volt)c No Single Stage Heat Pump Yes Multistage Heat Pumps/Multistage Equipment No a Compatible with CT3500/CT3595 Gas - b Millivolt system must be heating only.... Pilot Yes Gas - PREPARE FOR INSTALLATION q Check Table 1, the compatibility chart, to make sure the thermostat is not compatible, call Honeywell Customer Care, toll-free, 1-800-468-1502. Compatibility Chart. If your system. Not compatible with your system is compatible with 3-wire...
Owner's Manual
Page 6
... not need to the C or C1 clock terminals on the cover. q Carefully unpack your local heating/air-conditioning dealer. Special Installations Read this section if you are replacing a Honeywell Chronotherm® Thermostat, you can damage the transformer. q Loosen the screw or screws holding the thermostat to... below 50°F (10°C). Save package of the remaining wires. STEP 2. REMOVE OLD THERMOSTAT q Test your system, call Honeywell Customer Care at the furnace or the fuse/circuit breaker panel. Place the wires where they work with the old terminal designation.
... not need to the C or C1 clock terminals on the cover. q Carefully unpack your local heating/air-conditioning dealer. Special Installations Read this section if you are replacing a Honeywell Chronotherm® Thermostat, you can damage the transformer. q Loosen the screw or screws holding the thermostat to... below 50°F (10°C). Save package of the remaining wires. STEP 2. REMOVE OLD THERMOSTAT q Test your system, call Honeywell Customer Care at the furnace or the fuse/circuit breaker panel. Place the wires where they work with the old terminal designation.
Owner's Manual
Page 8
... of those terminals. Slip each wire beneath its matching W Y G terminal. Wraparound and straight connections are connected to the labels you placed on your local heating/air-conditioning contractor. Tighten the terminals. M4826 q Plug the hole in the wall with the corresponding terminal letter on the wires when you removed the old...
... of those terminals. Slip each wire beneath its matching W Y G terminal. Wraparound and straight connections are connected to the labels you placed on your local heating/air-conditioning contractor. Tighten the terminals. M4826 q Plug the hole in the wall with the corresponding terminal letter on the wires when you removed the old...
Owner's Manual
Page 11
Temperature °F. - 12-hour clock format. CUSTOMIZE YOUR THERMOSTAT Your Honeywell thermostat comes preset to the most commonly used settings. Smart Response technology on. - PRESS LOWER EDGE OF CASE TO LATCH. M12703A STEP 8. You ...The settings are: - q Press and hold down , , and , simultaneously until the screen shows. MOUNT THE THERMOSTAT A. You can damage the keyboard. Gas or oil forced air furnace. - IMPORTANT Always press the keys with your fingertip or a similar blunt tool. STEP 7. ENGAGE TABS AT TOP OF THERMOSTAT AND WALLPLATE. FEATURE NUMBER OPTION...
Temperature °F. - 12-hour clock format. CUSTOMIZE YOUR THERMOSTAT Your Honeywell thermostat comes preset to the most commonly used settings. Smart Response technology on. - PRESS LOWER EDGE OF CASE TO LATCH. M12703A STEP 8. You ...The settings are: - q Press and hold down , , and , simultaneously until the screen shows. MOUNT THE THERMOSTAT A. You can damage the keyboard. Gas or oil forced air furnace. - IMPORTANT Always press the keys with your fingertip or a similar blunt tool. STEP 7. ENGAGE TABS AT TOP OF THERMOSTAT AND WALLPLATE. FEATURE NUMBER OPTION...
Owner's Manual
Page 12
...) Temperature format options are : - 1 = Gravity or steam system. - 3 = Hot water, high efficiency furnace (90% or better), or single stage heat pump. - 6 = Gas or oil forced air furnace (preset). - 9 = Electric furnace. To change your system type: q Press until display shows your furnace or boiler type. q Press Time Run to move to next...
...) Temperature format options are : - 1 = Gravity or steam system. - 3 = Hot water, high efficiency furnace (90% or better), or single stage heat pump. - 6 = Gas or oil forced air furnace (preset). - 9 = Electric furnace. To change your system type: q Press until display shows your furnace or boiler type. q Press Time Run to move to next...
Owner's Manual
Page 18
...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 only if fan relay is connected to the G thermostat terminal). Off: Both the heating and... air conditioning systems are off. Fan On: The fan runs continuously. The equipment controls the fan operation. STEP 12. Use for improved air circulation or for most homes. SET THE FAN AND SYSTEM SWITCHES First set the ...
...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 only if fan relay is connected to the G thermostat terminal). Off: Both the heating and... air conditioning systems are off. Fan On: The fan runs continuously. The equipment controls the fan operation. STEP 12. Use for improved air circulation or for most homes. SET THE FAN AND SYSTEM SWITCHES First set the ...
Owner's Manual
Page 20
...the wrong times. Temperature setting limit has been reached. The cooling setting range is 40°F to 90°F (4.5°C to www.honeywell.com/yourhome or call Honeywell Customer Care at 1-800-468-1502. The heating setting range is 45°F to 99°F (7°C to the thermostat. 69-...1199-4 20 Toll-Free Customer Assistance Please read and follow the provided instructions for example, hot water, warm air, oil, or gas). • ...
...the wrong times. Temperature setting limit has been reached. The cooling setting range is 40°F to 90°F (4.5°C to www.honeywell.com/yourhome or call Honeywell Customer Care at 1-800-468-1502. The heating setting range is 45°F to 99°F (7°C to the thermostat. 69-...1199-4 20 Toll-Free Customer Assistance Please read and follow the provided instructions for example, hot water, warm air, oil, or gas). • ...
Owner's Manual
Page 21
... THE COOLING SEASON. 1 IF In Recovery IS DISPLAYED, PRESS TO SEE THE COMFORT SETPOINT. Customize Your Thermostat. Smart Response technology considers the following information. • Air temperature. • Wall temperature. • The time of day to the local weather, your lifestyle, the construction of your home, and your heating or cooling...
... THE COOLING SEASON. 1 IF In Recovery IS DISPLAYED, PRESS TO SEE THE COMFORT SETPOINT. Customize Your Thermostat. Smart Response technology considers the following information. • Air temperature. • Wall temperature. • The time of day to the local weather, your lifestyle, the construction of your home, and your heating or cooling...
