number of hours remaining before

CHNG FLTR indicator will display.

2. Press the

SERVICE

button. The

 

display will show

SET FILTER TIME

and will show the number of hours to

 

filter change.

 

 

 

3. Press

TIME

FWD or

TIME BACK

 

to change the time to your requirements.

 

4. Press

PROGRAM

RUN to return

 

to the normal operating mode.

NOTE

:

If unsure what interval to use between

 

filter changes or cleaning, contact the

 

manufacturer of your heating/cooling

 

equipment.

 

 

 

 

UV Bulb Replacement Indicator.

 

This feature allows the thermostat to

 

 

display the words

CALL SERV UV

 

(Call for Service of UV bulb) after a set time of UV bulb operation. This is a reminder to maintain your UV system at optimum level of operation. When

enabled the factory set interval for CALL SERV UV to be displayed is 350 days of UV bulb operation and

can be adjusted in 25 day increments. This should be adjusted with respect to the bulb’s recommended maintenance schedule.

Routine Maintenance Reminder.

This feature allows the thermostat to

display the words

CALL SERV (Call

for Service) after a set time of system

operation. This is a reminder to

maintain your system at optimum

level of operation. The factory set

interval for

CALL SERV to be

displayed is days of system operation.

This should be adjusted with respect to your HVAC service company’s recommendation. When enabled the default is 175 days and can be adjusted in 25 day increments.

System and

Thermostat Diagnostics.

The display will indicate CHECK SYSTEM if the room temperature

does not rise within two hours of the call for heat. After two hours the thermostat will quit calling for heat for one minute (this allows some furnaces

to reset) and call for heat again. When CHCK PAD is displayed, you can

clear it by pressing SERVICE button. This resets the timer and starts

counting the hours until the next humidifier maintenance. The following

steps will allow you to change the

 

number of hours for humidifier

 

maintenance.

 

 

1. If you see

CHCK PAD on the

display, press the

SERVICE button

once to reset the timer. Press

SER-

VICE button again the

display will

show the number of hours to humidi-

 

fier maintenance.

 

 

24

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Image 26
White Rodgers F95-391 operating instructions SET Filter Time, Time Back, Program, Call Serv UV
Page 25 Page 27

F95-391 specifications

The White Rodgers F95-391 is a versatile and advanced thermostat designed for residential and light commercial applications, providing optimal temperature control and energy efficiency. Featuring a sleek design, the F95-391 integrates seamlessly into various home and business environments, ensuring both functionality and aesthetics are addressed.

One of the main features of the F95-391 is its ability to accommodate multiple heating and cooling systems. It supports up to four stages of heating and two stages of cooling, making it suitable for complex HVAC setups. This flexibility allows for precise temperature management, contributing to enhanced comfort and energy savings.

The F95-391 is equipped with a user-friendly interface that includes a large, easy-to-read display. Users can access current temperature readings, set their desired temperature, and manage programming functions effortlessly. The device also offers a variety of programming options, including 7-day programmable scheduling. This means users can customize heating and cooling settings according to their daily routines, helping to minimize energy use during unoccupied hours.

Advanced technologies are integrated into the White Rodgers F95-391, including adjustable temperature sensitivity and automatic recovery features. The adjustable temperature sensitivity allows users to fine-tune how quickly the system responds to temperature changes, promoting energy efficiency. The automatic recovery function ensures that the home reaches the desired temperature by the time scheduled programming begins, enhancing comfort without unnecessary energy consumption.

Another noteworthy characteristic is its compatibility with Wi-Fi, allowing remote access via smartphones and tablets. This connectivity feature enables users to monitor and adjust their thermostat settings from anywhere, making it convenient to manage home temperature on the go. By leveraging smart technology, homeowners can optimize their energy consumption even when they are not present.

The F95-391 also includes features such as a filter change reminder and HVAC system diagnostics. These tools help users maintain their heating and cooling systems effectively, reducing the risk of system failures and extending the lifespan of their equipment.

In summary, the White Rodgers F95-391 thermostat stands out for its programmability, advanced technologies, and user-friendly features. Ideal for those seeking an efficient and modern solution to temperature management, the F95-391 combines comfort with energy savings, making it a valuable addition to any space.
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