Heating System Table

Note: Setting the screw “out one turn” means turning the screw 360° counter-clockwise, or one complete turn.

Type of system

Screws A and B

Fuel switch

 

 

 

Warm air, gas, or oil heating system with an efficiency rating under 90%.

Use factory setting

F

(The furnace efficiency rating should be on the furnace.)

A–leave in

 

 

B–leave in

 

 

 

 

High-efficiency furnace such as a 90% or greater AFUE (Average Fuel

A–out one turn

F

Utilization Efficiency) unit

B–leave in

 

 

 

 

Hot water boiler

A–out one turn

F

 

B–leave in

 

 

 

 

Electric furnace

A–leave in

E

 

B–out one turn

 

 

 

 

Step 5. Wire the thermostat terminals

Fig. 9

G

Y

W

R

a.Hold the thermostat as shown in Fig. 9.

b.Using the labels on the wires, match the letter of your old thermostat wire with the corresponding terminal on the back of your new thermostat.

Note: If the letters on the old thermostat terminals do not match the letters on the new thermostat terminals, you might not need to connect all of the old wires to the new thermostat. See the special wiring instructions on page 9 for details.

c. Loosen the terminal screws and slip each wire beneath its

 

 

 

M20125

matching terminal (Fig 10).

Fig. 10

 

INSERT

 

d. Securely tighten the terminals.

 

 

 

 

5/16 in.

STRAIGHT

 

 

 

UNDER

 

 

 

(8 mm)

 

 

 

SCREW HEAD

 

 

 

STRIP

 

 

 

 

 

 

END OF WIRE

VISIBLE HERE

M20126

69-0653-6

INSTALLATION 7

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Page 7
Image 7
Honeywell CT3200 warranty Wire the thermostat terminals, Heating System Table, Type of system Screws a and B Fuel switch
Page 6 Page 8

CT3200 specifications

The Honeywell CT3200 is a sophisticated thermostat designed for residential heating and cooling systems, offering both convenience and efficiency. Its features cater to homeowners looking to optimize their indoor climate while managing energy costs effectively.

One of the prominent features of the CT3200 is its ability to program schedules. This programmable thermostat allows users to set specific heating or cooling schedules for different times of the day, ensuring that the home remains comfortable when occupied while conserving energy when no one is home. The ability to program up to four different periods per day allows for great flexibility, accommodating varying lifestyles.

The CT3200 utilizes advanced temperature sensing technology, providing accurate temperature readings for improved climate control. This ensures that the home remains at the desired temperature without unnecessary fluctuations, enhancing comfort and reducing energy consumption.

Energy efficiency is at the forefront of the CT3200’s design. It is compatible with most heating and cooling systems, including gas, electric, and heat pump systems. This compatibility allows homeowners to upgrade their thermostats without worrying about system incompatibility. Furthermore, the CT3200 can help in optimizing energy usage, potentially leading to significant savings on utility bills.

The user interface of the CT3200 is intuitive and user-friendly. It features a large display that shows the current room temperature and setpoint temperature simultaneously, making it easy to read at a glance. The touchscreen interface provides quick access to settings, enabling users to adjust their schedules and preferences easily.

Another notable characteristic of the Honeywell CT3200 is its compatibility with various home automation systems. Integration with smart home technologies allows homeowners to control their thermostat remotely using smartphones or tablets, providing added convenience and ensuring that homes are comfortable upon return.

Furthermore, the CT3200 comes equipped with a low battery indicator and a filter change reminder, promoting proactive maintenance to ensure optimal performance. These thoughtful features enhance the overall user experience, making the Honeywell CT3200 an excellent choice for homeowners seeking both efficiency and ease of use.

In summary, the Honeywell CT3200 thermostat combines advanced scheduling capabilities, energy-efficient technology, user-friendly design, and compatibility with various heating and cooling systems, making it an ideal choice for anyone looking to enhance their home’s comfort and efficiency.
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