IF YOU HAVE A PROBLEM

 

Table 4. Solution Guide.

 

 

 

 

If...

Then…

Display does not appear.

• Make sure the batteries are installed correctly.

 

• Make sure the thermostat is mounted and latched on the wallplate.

 

Mount and latch the thermostat on the wallplate if it is not.

Temperature settings will not change

• Make sure the temperature setpoints are:

(example; cannot set the heating higher

40 to 90°F (4.5 to 32°C) for heating.

or the cooling lower).

45 to 99°F (7 to 37°C) for cooling.

Heating does not come on.

• Make sure the heating setpoint is above the room temperature.

 

• Make sure the circuit breaker is not tripped, and reset it if necessary.

 

• Make sure the power switch at the equipment is in the On position, and

 

set it to On if it is in the Off position.

 

• Wait five minutes for the system to respond.

 

• Set the system switch to Heat.

Cooling does not come on.

• Make sure the cooling setpoint is below the room temperature.

 

• Make sure the circuit breaker is not tripped, and reset it if necessary.

 

• Make sure the system switch at the air conditioner is in the On position,

 

and set it to On if it is in the Off position.

 

• Wait five minutes for the system to respond.

 

• Set the system switch to Cool.

System on indicator( = heat,

 

=

Wait five minutes after seeing the flame or snowflake and check the

 

 

registers again. If no there is no hot or cool air coming from the registers,

cool) is lit, but no warm or cool air is

refer to Heating does not come on or Cooling does not come on. If all of this

coming from the registers.

 

 

has been checked, contact your local heating and cooling contractor.

 

 

 

 

 

 

Display flashes during programming.

The temperature setting limit has been reached. The heating setting range

 

 

 

is 40°F to 90°F (4.5°C to 32°C). The cooling setting range is 45°F to 99°F

 

 

 

(7°C to 37°C).

Temperature change occurs at the

 

1. Check the program times for the period in question.

wrong times.

 

2. Make sure the AM and PM settings are correct.

3.Make sure the current time and day settings are correct.

4.Reprogram any incorrect settings.

NOTE: If your thermostat is set for Smart Response™ technology, the start times occur before your programmed comfort periods.

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Honeywell CT3600, CT3697 manual If YOU have a Problem, Then…
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CT3697, CT3600 specifications

The Honeywell CT3600 and CT3697 are advanced digital thermostats designed to enhance comfort and energy efficiency in residential and light commercial applications. These devices incorporate cutting-edge technologies and feature rich capabilities to ensure precision temperature control, energy savings, and easy operation.

One of the standout features of both models is their user-friendly interface, which includes a large, easy-to-read LCD display. This display allows users to quickly access settings and monitor indoor temperature and humidity levels. The backlighting ensures readability in low-light conditions, making it convenient to use at any time of the day or night.

The Honeywell CT3600 and CT3697 are equipped with smart programming capabilities. Homeowners can easily set schedules for heating and cooling based on their daily routines, which optimizes energy use while maintaining comfort. The 7-day programmable feature offers the ability to set different schedules for each day of the week, allowing for tailored comfort on both weekdays and weekends.

Additionally, these models include adaptive intelligence technology. This feature learns the homeowner's habits over time and adjusts the temperature settings accordingly, ensuring that the home reaches the desired comfort level at the right time without unnecessary energy consumption. This intelligence not only enhances comfort but can contribute to lower energy bills.

Both models support multi-stage heating and cooling systems, accommodating various HVAC configurations with ease. They offer compatibility with conventional, heat pump, and auxiliary heating systems, providing versatility for different home setups.

Another important characteristic is the decision to use environmentally friendly materials in the construction of the CT3600 and CT3697. This commitment to sustainability aligns with Honeywell's initiatives toward energy efficiency and ecological responsibility.

Furthermore, installation is simple thanks to the integrated step-by-step guide within the thermostat, allowing users to set up the device without needing professional help. The ability to connect to Wi-Fi for remote access and control further enhances the user experience, as homeowners can adjust settings from their smartphones or computer.

In conclusion, the Honeywell CT3600 and CT3697 are sophisticated yet user-friendly thermostats that combine advanced technology with practical features, offering significant benefits in comfort, convenience, and energy savings for homeowners.
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