White Rodgers 1F95-0671 User Manual

Blue Universal Thermostat
with Automatic Heat/Cool
Changeover Option
Model Programming Choices
1F95-0671
7 Day 5/1/1 Day Non-Programmable
www.white-rodgers.com
PART NO. 37-6979A
0908
Single Stage, Multi-Stage, Heat Pump
Installation and Operating Instructions for Model:
APPLICATIONS
THERMOSTAT APPLICATION GUIDE
1F95-0671 Universal Thermostat
SPECIFICATIONS
To prevent electrical shock and/or equipment damage,
disconnect electric power to system at main fuse or
circuit breaker box until installation is complete.
CAUTION
!
Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS
CAREFULLY BEFORE INSTALLING OR OPERATING THIS
CONTROL COULD CAUSE PERSONAL INJURY AND/OR
PROPERTY DAMAGE.
Description
Heat Pump (No Aux. or Emergency Heat) Yes
Heat Pump (with Aux. or Emergency Heat) Yes
Systems with up to 4 Stages Heat, 2 Stages Cool Yes
Heat Only Systems Yes
Millivolt Heat Only Systems – Floor or Wall Furnaces Yes
Cool Only Systems Yes
Gas or Oil Heat Yes
Electric Furnace Yes
Hydronic (Hot Water) Zone Heat – 2 Wires Yes
Hydronic (Hot Water) Zone Heat – 3 Wires Yes
Wired Remote Temperature Sensor (Indoor or Outdoor) Yes
Dual Fuel Feature (Heat Pump Mode, Outdoor Remote
Re
q
uired
)
Ye s
ATTENTION: MERCURY NOTICE
This product does not contain mercury. However, this prod-
uct may replace a product that contains mercury.
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
container. Refer to www.white-rodgers.com for location to
send product containing mercury.
Index Page
Installation 2
Wiring Diagrams 3
Thermostat Quick Reference 5
Installer Confi guration Menu 6
Operating Your Thermostat 9
Programming 10
Troubleshooting 14
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 32°C)
Differential (Single Stage) . . . . . . . . . . . . . . . . . . . . Heat 0.6°F; Cool 1.2°F
Differential (Multi-Stage) . . . . . . . . . . . . . . . . . . . . . Heat 0.6°F; Cool 1.2°F
Differential (Heat Pump) . . . . . . . . . . . . . . . . . . . . . Heat 1.2°F; Cool 1.2°F
Operating Ambient. . . . . . . . . . . . . . . . . . . . . . . . . . 32°F to +105°F (0 to +41°C)
Operating Humidity . . . . . . . . . . . . . . . . . . . . . . . . . 90% non-condensing max.
Shipping Temperature Range . . . . . . . . . . . . . . . . . -40 to +150°F (-40 to +65°C)
Dimensions Thermostat. . . . . . . . . . . . . . . . . . . . . . 4.2"H x 6.4"W x 1.7"D

White Rodgers 1F95-0671 Specifications

General

Brand	White Rodgers
Model	1F95-0671
Type	Programmable Thermostat
Display	Digital
Power Source	Battery or Hardwired
Backlight	Yes
Temperature Range	40°F to 90°F
Program Schedule	7-day programmable
Battery	2 x AA
Weight	0.5 lbs (227 g)

Summary

THERMOSTAT APPLICATIONS

THERMOSTAT APPLICATION GUIDE

SAFETY AND WARNINGS

ELECTRICAL SAFETY CAUTION

Warns about electrical shock and equipment damage during installation.

WIRING AND CONNECTIONS

Terminal Designation Explanations

Describes the purpose of each terminal on the thermostat.

System Wiring Diagrams

Illustrates typical wiring configurations for various systems.

HEAT PUMP AND ZONE VALVE WIRING

Heat Pump System Wiring Diagrams

Illustrates connections for single and multi-stage heat pumps.

THERMOSTAT QUICK REFERENCE

Home Screen Display Explained

Details the icons, indicators, and temperature readings on the main screen.

Programming Feature Indicators

INSTALLER CONFIGURATION MENU

System Type and Cooling Settings

Configures system type, cooling savings, and anticipation rates.

Display, Programming, and Fan Settings

ADVANCED CONFIGURATION OPTIONS

Range Limits and Reminders

Dual Fuel and System Output Control

Configures dual fuel, compressor delay, and reversing valve output.

DETAILED CONFIGURATION SETTINGS

Cycle Rates and Lockout Features

Adjusts cycle rates, compressor lockout, and keypad lockout.

Remote Sensing and Daylight Saving

OPERATING YOUR THERMOSTAT

Testing Thermostat Operation

Cooling System Operation

THERMOSTAT OPERATION MODES

Emergency and Cooling System Operation

Manual Operation and Programming Setup

ADVANCED PROGRAMMING OPTIONS

Wired Remote Temperature Sensing

Dual Fuel Temperature Setpoint

Configures dual fuel operation and compressor shutoff based on outdoor temp.

TROUBLESHOOTING

Reset Operation

Procedure for resetting the thermostat to factory settings.

Common System Problems and Solutions

Temperature Swing and Keypad Lockout