Home > WHITE RODGERS > White-Rodgers 1F97-1277 Big Blue Single Stage Thermostat User Manual
White-Rodgers 1F97-1277 Big Blue Single Stage Thermostat User Manual
Big Blue Single Stage Thermostat with
Automatic Heat/Cool Changeover Option
Single Stage Installation and Operating
Instructions for Model:
Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS
CAREFULLYBEFOREINSTALLINGOROPERATINGTHIS
CONTROL COULD CAUSE PERSONAL INJURY AND/OR
PROPERTY DAMAGE.
Model
Programming Choices
Non-Programmable 5/1/1 Day
7 Day
1F97-1277
APPLICATIONS
THERMOSTAT APPLICATION GUIDE
1F97-1277 Touchscreen Thermostat
Description
Heat Pump (No Aux. or Emergency Heat)
Heat Pump (with Aux. or Emergency Heat)
Systems with up to 3 Stages Heat, 2 Stages Cool
Heat Only Systems
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Millivolt Heat Only Systems – Floor or Wall Furnaces
Cool Only Systems
Gas or Oil Heat
Electric Furnace
Hydronic (Hot Water) Zone Heat – 2 Wires
Hydronic (Hot Water) Zone Heat – 3 Wires
Wired Remote Temperature Sensor (Indoor/Outdoor)
Dual Fuel Feature (Heat Pump Mode)
SPECIFICATIONS
Electrical Rating:
Battery Power. . . . . . . . . . . . . . . . . . . . . . . . . . mV to 30 VAC, NEC Class II, 50/60 Hz or DC
Input-Hardwire . . . . . . . . . . . . . . . . . . . . . . . . . 20 to 30 VAC
Terminal Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A per terminal, 2.5A maximum all terminals combined
Setpoint Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 to 99°F (7 to 37°C)
Differential (Single Stage) . . . . . . . . . . . . . . . . . . . . Heat 0.6°FF Cool 1.2°F
Differential (Multi-Stage) . . . . . . . . . . . . . . . . . . . . . Heat 0.6°FF Cool 1.2°F
Differential (Heat Pump) . . . . . . . . . . . . . . . . . . . . . Heat 1.2°FF Cool 1.5°F
Operating Ambient. . . . . . . . . . . . . . . . . . . . . . . . . . 32°F to +105°F (0 to +41°C)
Operating Humidity . . . . . . . . . . . . . . . . . . . . . . . . . 90% non-condensing max.
Shipping Temperature Range . . . . . . . . . . . . . . . . . -4 to +150°F (-20 to +65°C)
Dimensions Thermostat. . . . . . . . . . . . . . . . . . . . . . 4-9/16"H x 5-13/16"W x 1-3/16"D
ATTENTION: MERCURY NOTICE
This product does not contain mercury. However, this
product may replace a product that contains mercury.
CAUTION
To prevent electrical shock and/or equipment damage,
disconnect electric power to system at main fuse or
circuit breaker box until installation is complete.
!
Mercury and products containing mercury must not be
discarded in household trash. Do not touch any spilled
mercury. Wearing non-absorbent gloves, clean up any
spilled mercury and place in a sealed container. For proper
disposal of a product containing mercury or a sealed
container of spilled mercury, place it in a suitable shipping
location to send the product containing mercury.
Index
Installation
Page
2
2
Wiring Connections
Thermostat Quick Reference
Installer Configuration Menu
Operating Your Thermostat
Programming
4
5
8
9
Troubleshooting
12
PART NO. 37-6814C
Replaces 37-6814B
1150
| General | Details |
|---|---|
| Name | White-Rodgers 1F97-1277 Big Blue Single Stage Thermostat User Manual |
| Make | WHITE RODGERS |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.49 MB |
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White-Rodgers 1F97-1277 Big Blue Manual: Questions and Answers
Where are the batteries located in the White-Rodgers 1F97-1277 Big Blue?
Two AA alkaline batteries are installed in the rear along the top of the thermostat. A battery tag is included at the factory to prevent power drainage. User Manual, p. 2
How do I replace the batteries in the White-Rodgers 1F97-1277?
Set the system to OFF before replacing batteries.
- Remove thermostat from wall.
- Install new 2 AA alkaline batteries in the rear along the top of the thermostat. User Manual, p. 2
What does menu item 1 control on the White-Rodgers 1F97-1277?
Selects whether furnace controls the blower (GAS) or thermostat controls it (ELE). Factory default is GAS. User Manual, p. 5
Can you adjust the temperature display range on the White-Rodgers 1F97-1277 Big Blue?
Yes. Menu item 11 sets Adjustable Ambient Temperature Display from -4 (LO) to +4 (HI). Factory default is 0. User Manual, p. 5
How many program periods does the White-Rodgers 1F97-1277 Big Blue thermostat support per day?
Four periods: Morning, Day, Evening, and Night. User Manual, p. 10
How do I restore the White-Rodgers 1F97-1277 Big Blue to its factory heating and cooling schedule?
The thermostat comes pre-programmed with energy saving settings for all days. Set the clock and press the RUN button to use the factory program without custom changes. User Manual, p. 10
How can I tell the White-Rodgers 1F97-1277 Big Blue Auto Schedule feature is active and ready?
The Auto Schedule touch key will start flashing, indicating it's ready to insert the displayed temperature setpoint as the Comfort Temperature for the selected system mode. User Manual, p. 9
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