CHECK THERMOSTAT OPERATION

NOTE

To prevent static discharge problems, touch side of thermostat to release static build-up before touching any keys.

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

Fan Operation

If your system does not have a G terminal connection, skip to Heating System.

1.Turn on power to system.

2.Move FAN switch to ON position. The blower should be - gin to operate.

3.Move FAN switch to AUTO position. The blower should stop immediately.

!CAUTION

Do not allow the compressor to run unless the com- pressor oil heaters have been operational for 6 hours and the system has not been operational for at least 5 minutes.

Heating System

1.Press SYSTEM button to select the Flame icon (). If the auxiliary heating system has a standing pilot, be sure to light it.

2.Press to adjust thermostat setting to 1° above room temperature. The heating system should begin to operate. The display should show “STG1”. However, if the setpoint temperature display is flashing, the compres- sor lockout feature is operating (see Configuration menu, item 5).

3.Adjust temperature setting to 3° above room temperature. If your system configuration is set at MS2, HP2 or HP1, the auxiliary heat system should begin to operate and the display should show “STG1+2”.

4.Press to adjust the thermostat below room tempera- ture. The heating system should stop operating.

Emergency System

EMER bypasses the Heat Pump to use the heat source wired to terminal E on the thermostat. EMER is typically used when compressor operation is not desired, or you prefer back-up heat only.

1.Press SYSTEM button to select EMER. “EMER” will flash on the display.

2.Press to adjust thermostat setting above room temperature. The Aux. heating system will begin to operate. The display will show “STG1” flashing “EMER”

and Flame icon () to indicate that the Aux. system is operating.

3.Adjust temperature setting to 3° above room temperature. The auxiliary heat system should begin to operate and the display should show “STG1+2”.

4.Press to adjust the thermostat below room tempera- ture. The Aux. heating system should stop operating.

!CAUTION

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

Cooling System

1.Press SYSTEM button to select the Snowflake icon ().

2.Press to adjust thermostat setting below room temperature. The blower should come on immediately on high speed, followed by cold air circulation. The display should show “STG1”.

3.Adjust temperature setting to 3° below room temperature. The second stage cooling should begin to operate and the display should show “STG1+2”.

4.Press to adjust the temperature setting above room temperature. The cooling system should stop operating.

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White Rodgers 1F85-275 installation instructions Check Thermostat Operation, Fan Operation

1F85-275 specifications

The White Rodgers 1F85-275 is a versatile and innovative thermostat designed to provide homeowners with precise control over their heating and cooling systems. Its user-friendly interface and advanced technologies make it a popular choice for those looking to optimize their indoor climate efficiently.

One of the standout features of the 1F85-275 is its ability to control both heating and cooling systems, making it an all-in-one solution for year-round comfort. This thermostat is compatible with a wide range of HVAC systems, including gas, oil, electric, and heat pump systems. This compatibility ensures that homeowners can easily integrate the 1F85-275 into their existing setup without the need for extensive modifications.

A key characteristic of the 1F85-275 is its large, easy-to-read display. The digital interface allows users to view and adjust the temperature settings effortlessly. Additionally, the backlit display makes it convenient to read in low-light conditions, ensuring that adjustments can be made at any time of the day.

The 1F85-275 incorporates advanced scheduling capabilities, allowing homeowners to set specific temperature programs for different times of the day and days of the week. This feature promotes energy efficiency by enabling users to reduce heating or cooling when they are not at home or during sleeping hours. The intuitive programming options make it easy to customize settings according to individual preferences and lifestyles.

Another notable technology feature is the thermostat’s adaptive recovery capability. This technology automatically learns how long it takes for the home to reach the desired temperature, allowing it to start heating or cooling ahead of time. This ensures the home reaches the set temperature at the designated time, providing maximum comfort when needed most.

Moreover, the 1F85-275 includes a filter change indicator, reminding users when it’s time to replace or clean air filters. This not only enhances the efficiency of the HVAC system but also contributes to better indoor air quality.

The thermostat is also designed with energy-saving features in mind. Its precise temperature control and scheduling options can lead to significant savings on energy bills over time. With easy installation and clear instructions, users can have their 1F85-275 up and running in no time, making it an excellent choice for both tech-savvy users and those new to smart home technology.

In summary, the White Rodgers 1F85-275 combines user-friendly features, advanced technology, and energy-efficient operation, making it a compelling choice for homeowners seeking to enhance their indoor comfort while keeping energy costs in check.