White Rodgers 1F94-80 installation instructions Operator Save these instructions for future use

WHITE-RODGERS	1F94-80
	Multi-stage Electronic Digital Thermostat
	INSTALLATION INSTRUCTIONS

Operator: 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

This wall-mounted, low voltage thermostat maintains room temperature by controlling the operation of multi- stage systems. Use this thermostat for applications re- quiring up to two stages of heat and/or cool. Indicator lights show the system status. The user will program two time/temperature settings per 24 hour period. The ther- mostat stores programs for seven independent days. The thermostat will store both heating and cooling programs simultaneously. A 9 volt Energizer® battery will maintain the stored program for approximately one week, if incom- ing power should fail. If power failure is extensive and the program is lost, after power restoration, the thermostat will automatically maintain a factory preprogrammed heat- ing temperature of 64°F or a cooling temperature of 82°F.

PRECAUTIONS

If in doubt about whether your wiring is millivolt, line, or low voltage, have it inspected by a qualified heating and air conditioning contractor, electrician, or someone familiar with basic electricity and wiring.

Do not exceed the specification ratings.
CONTENTS
Description	1
Precautions	1
Specifications	2
Installation	2
New Installation
Select Thermostat Location
Route Wires to Location
Replacement Installation
Remove Old Thermostat
Attach Subbase to Wall
Attach Thermostat to Subbase
Operation	5
System Configuration
Set Option Switches
Check Thermostat Operation
Fan Operation
Heating System
Cooling System
Troubleshooting

All wiring must conform to local and national electrical codes and ordinances.

This control is a precision instrument, and should be handled carefully. Rough handling or distorting compo- nents could cause the control to malfunction.

!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.

!WARNING

Do not use on circuits exceeding specified volt- age. Higher voltage will damage control and could cause shock or fire hazard.

Do not short out terminals on gas valve or pri- mary control to test. Short or incorrect wiring will burn out thermostat and could cause personal injury and/or property damage.

WHITE-RODGERS DIVISION	PART NO. 37-5185A
EMERSON ELECTRIC CO.
9797 REAVIS ROAD	Printed in U.S.A.
	9329
RST. LOUIS, MISSOURI 63123-5398