Check Thermostat Operation, Fan Operation

CHECK THERMOSTAT OPERATION

NOTE

If at any time during testing, your system does not operate properly, contact a qualified serviceperson.

Fan Operation

1.Turn on power to the system.

2.Move SYSTEM switch to OFF position.

3.Move FAN switch to ON. The blower should begin to operate.

4.Move FAN switch to AUTO position. The blower should stop within a short period of time.

Heating System

1.Move SYSTEM switch to HEAT position

2.Press to adjust thermostat setting to 90° and hold for five seconds. Both stages of the heating system should begin to operate within five seconds.

3.Press to adjust temperature setting below room tempera- ture. The auxiliary heating system will stop immediately and the first stage will stop within three to four minutes.

Cooling System

!CAUTION

To prevent compressor and/or property damage, if the outdoor temperature is below 50°F, DO NOT operate the cooling system.

1.Move SYSTEM switch to COOL position.

2.Press to adjust thermostat setting to 45° and hold for five seconds. The blower should come on immediately on high speed, followed by cold air circulation. Both stages of the cooling system should begin to operate (if you have a two- stage cooling system).

If the fan is running but the compressor is not running and the display has CL flashing, the compressor lockout feature is operating (see Lockout Bypass Option to temporarily override the compressor lockout feature during testing).

3.Press to adjust temperature setting above room tempera- ture. The cooling system should stop operating.

LOCKOUT BYPASS OPTION

FOR QUALIFIED SERVICE TECHNICIANS’ USE ONLY. OPERATORS SHOULD NOT USE THIS FEA- TURE DUE TO POSSIBILITY OF EQUIPMENT OR PROPERTY DAMAGE, OR PERSONAL INJURY.

COMPRESSOR SHORT TERM

CYCLE PROTECTION

During normal operation, this thermostat has a built-in short term (5-minute) time delay. During this 5-minute period, the thermostat will lock out the compressor to allow head pressure to stabilize. If you want to over- ride this feature while testing thermostat operation,

simply press and buttons at the same time with the SYSTEM switch in the OFF position.

DO NOT USE THE LOCKOUT BYPASS OPTION UNLESS THE COMPRESSOR OIL HEATERS HAVE BEEN OPERATIONAL FOR 6 HOURS AND THE SYSTEM HAS NOT BEEN OPERATIONAL FOR AT LEAST 5 MINUTES.

1F83-51 specifications

The White Rodgers 1F83-51 is a sophisticated thermostat designed to bring comfort and efficiency to home heating and cooling systems. Its user-friendly interface and advanced features make it a popular choice among homeowners looking to optimize their climate control while enhancing energy savings.

One of the standout features of the 1F83-51 is its large, easy-to-read display. The backlit LCD screen offers clear visibility, even in low light conditions, allowing users to effortlessly monitor and adjust temperatures. The intuitive menu navigation makes it simple to set schedules, modify settings, and review system information without confusion.

The 1F83-51 is equipped with a programmable thermostat function that allows users to set different temperature levels for various times of the day. This feature can significantly reduce energy costs by allowing the system to operate less frequently when residents are away or asleep. Users can program up to four distinct time periods for weekdays and another four for weekends, providing flexibility to accommodate diverse schedules.

In terms of technology, the White Rodgers 1F83-51 utilizes adaptive recovery, a smart feature that preconditions the home before the set temperature is reached. This means the thermostat will activate the heating or cooling system in advance, ensuring the desired temperature is achieved precisely at the scheduled time. This not only enhances comfort but also improves the overall efficiency of the HVAC system.

The 1F83-51 also supports multistage heating and cooling, allowing it to be used with various systems, including gas, oil, and electric heating and air conditioning units. This versatility makes it a suitable option for a wide array of homes and HVAC configurations.

Moreover, the thermostat offers a robust set of functionalities, including filter change reminders and temperature display options in either Fahrenheit or Celsius. It also features a permanent memory backup to ensure that user settings are stored even during power outages.

In summary, the White Rodgers 1F83-51 is a reliable, feature-rich thermostat ideal for homeowners seeking to enhance comfort and achieve greater energy efficiency. With its user-friendly interface, programming capabilities, and advanced technologies, it stands out as a superior choice in the realm of home climate control solutions.