Troubleshooting, Reset Operation | White Rodgers 1F95EZ-0671

TROUBLESHOOTING

Reset Operation

Note: When thermostat is reset, installer configuration menu settings and programming will reset to factory settings.

If a voltage spike or static discharge blanks out the display or causes erratic thermostat operation, you can reset the thermo- stat by removing the wires from terminals RH and RC (do not short them together) and removing batteries for 2 minutes. After resetting the thermostat, replace the wires and batteries. If the thermostat has been reset and still does not function correctly contact your heating/cooling service person or place of purchase.

Note: Be sure to review the installer configuration menu settings.

To reset the programming, clock and configuration settings, press the , and FAN button simultaneously. The thermo- stat should go blank and then all segments will be displayed momentarily.

Symptom	Possible Cause		Corrective Action

No Heat/No Cool/No Fan	1.	Blown fuse or tripped circuit breaker.	Replace fuse or reset breaker.
(common problems)	2.	Furnace power switch to OFF.	Turn switch to ON.
	3.	Furnace blower compartment door or	Replace door panel in proper position to engage safety
		panel loose or not properly installed.	interlock or door switch.
	4.	Loose connection to thermostat or system.	Tighten connections.

No Heat	1.	Pilot light not lit.	Re-light pilot.
	2.	Furnace Lock-Out Condition. Heat	Many furnaces have safety devices that shut down when
		may also be intermittent.	a lock-out condition occurs. If the heat works intermittently
			contact the furnace manufacturer or local HVAC service
			person for assistance.
	3.	Heating system requires service or	Diagnostic: Set System to HEAT and raise the setpoint
		thermostat requires replacement.	above room temperature. Within a few seconds the
			thermostat should make a soft click sound. This sound
			usually indicates the thermostat is operating properly. If
			the thermostat does not click, try the reset operation listed
			above. If the thermostat does not click after being reset
			contact your heating and cooling service person or place
			of purchase for a replacement. If the thermostat clicks,
			contact the furnace manufacturer or a HVAC service
			person to verify the heating is operating correctly.

No Cool	1.	Cooling system requires service or	Same as diagnostic for No Heat condition except set the
		thermostat requires replacement.	thermostat to COOL and lower the setpoint below the
			room temperature. There may be up to a five minute delay
			before the thermostat clicks in Cooling.

Heat, Cool or Fan	1.	Possible short in wiring.	Check each wire connection to verify they are not shorted
Runs Constantly	2.	Possible short in thermostat.	or touching together. No bare wire should stick out from
	3.	Possible short in heat/cool/fan system.	under terminal block. Try resetting the thermostat as de-
	4.	FAN Switch set to Fan ON.	scribed above. If the condition persists the manufacturer
			of your system or service person can instruct you on how
			to test the Heat/Cool system for correct operation. If the
			system operates correctly, replace the thermostat.

Thermostat Setting &	1.	Thermostat thermometer setting	The thermometer can be adjusted +/- 4 degrees. See
Thermostat Thermometer		requires adjustment.	Temperature Display Adjustment in the Configuration
Disagree			Menu section.

Furnace (Air Conditioner)	1.	The location of the thermostat and/or	Digital thermostats provide precise control and cycle
Cycles Too Fast or Too Slow		the size of the Heating System may	faster than older mechanical models. The system turns
(narrow or wide		be influencing the cycle rate.	on and off more frequently but runs for a shorter time
temperature swing)			so there is no increase in energy use. If you would like
			an increased cycle time, choose SL for slow cycle in the
			Configuration menu reference, steps 4 through 6. If an ac-
			ceptable cycle rate is not achieved, contact a local HVAC
			service person for additional suggestions.

Homeowner Help Line: 1-800-284-2925

White-Rodgers is a division of Emerson Electric Co.

The Emerson logo is a	www.white-rodgers.com
trademark and service mark	www.white-rodgers.com
of Emerson Electric Co.	www.emersonclimate.com

1F95EZ-0671 specifications

The White Rodgers 1F95EZ-0671 is an advanced programmable thermostat designed to offer convenience and control over home heating and cooling systems. It is an ideal choice for homeowners looking to optimize their energy usage while maintaining comfortable living conditions.

One of the standout features of the 1F95EZ-0671 is its user-friendly interface, which includes a large, easy-to-read touchscreen display. The intuitive design allows users to navigate through settings effortlessly, making it accessible for individuals of all ages. The display is backlit, ensuring visibility even in low light conditions, which adds to its ease of use.

This thermostat supports both heating and cooling systems, including conventional systems as well as heat pumps, making it versatile for various home setups. Its compatibility with 24V systems further enhances its appeal for homeowners looking to upgrade their existing thermostats without extensive modifications.

Another significant technological advancement in the 1F95EZ-0671 is its Wi-Fi connectivity. This feature allows users to control their home climate remotely via a smartphone app, providing unparalleled convenience. Whether at work or on vacation, users can adjust their home temperature settings, ensuring optimal comfort upon their return. The app also enables users to monitor energy usage, helping them make informed decisions about their heating and cooling practices.

Energy efficiency is a key focus of the 1F95EZ-0671. It features a 7-day programmable schedule, allowing users to set heating and cooling times based on their specific routines. By programming temperature changes for different times of the day, users can significantly reduce energy consumption and lower utility bills. The thermostat also includes a vacation mode, which temporarily overrides the regular schedule, further optimizing energy savings when the home is unoccupied.

Additionally, the 1F95EZ-0671 is equipped with Smart Alerts that notify users of extreme temperatures, helping to prevent potential problems and ensure a safe home environment. With its combination of advanced features and user-centric design, the White Rodgers 1F95EZ-0671 provides an effective solution for modern temperature control, making it a valuable addition to any home.