Emerson 1F83-277 - Manual

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Page 2 – ELEC; WARNING; CAUTION; Attach Thermostat Base to Wall; “BATT”; Battery Location
Page 3 – HEAT PUMP TYPE 1; Heat Pump Terminal Outputs; CONFIGURATION; section for proper thermostat configu-
Page 4 – Fan Operation; Cooling System; Multi-Stage Terminal Outputs
Page 5 – The Thermostat Buttons and Switches
Page 6 – INSTALLER/CONFIGURATION MENU

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1F83-277

Heating & Air Conditioning

Non-programmable, Auto Changeover, Multi-Stage/Heat

Pump Thermostat

PART NO. 37-6509E

Replaces 37-6509D

0818

INSTALLATION INSTRUCTIONS

Oper

Opera

a tor

tor

tor ::::: Sa

Sav

ve these instr

e these instr

e these instructions f

uctions f

uctions for futur

or futur

or future use!

e use!

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BE-

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BE-
FORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PER-

FORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PER-

FORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PER-
SONAL INJURY AND/OR PROPERTY DAMAGE.

SONAL INJURY AND/OR PROPERTY DAMAGE.

PREP

PREPARA

ARA

ARATIONS

TIONS

REMO

REMOVING OLD

VING OLD

VING OLD THERMOST

THERMOST

THERMOSTA

Description

1F83-277

Heat Pump (No Aux. or Emergency Heat)

Yes

Heat Pump (with Aux. or Emergency Heat)

Yes

Standard Heat & Cooling Systems

Yes

Two Stage Heat & Two Stage Cool

Yes

Standard Heat Only Systems

Yes

Millivolt Heat Only Systems – Floor or Wall Furnaces

Yes

Standard Central Air Conditioning

Yes

Gas or Oil Heat

Yes

Electric Furnace

Yes

Hydronic (Hot Water) Zone Heat – 2 Wires

Yes

Hydronic (Hot Water) Zone Heat – 3 Wires

Before removing wires from old thermostat's switching sub-
base, label each wire

label each wire

label each wire with the terminal designation it was

removed from.

1. Shut off electricity at the main fuse box until installation is

complete. Ensure that electrical power is disconnected.

2. Remove Old Thermostat

Remove Old Thermostat

Remove Old Thermostat: A standard heat/cool
thermostat consists of three basic parts:
a. The cover, which may be either a snap-on or

hinge type.

b. The base, which is removed by loosening all

captive screws.

c. The switching subbase, which is removed by

unscrewing the mounting screws that hold it on
the wall or adaptor plate.

3. Remove the front cover of the old thermostat. With

With

wires

wires still attached

still attached

still attached, remove wall plate from the wall. If

the old thermostat has a wall mounting plate, remove the
thermostat and the wall mounting plate as an assembly.

4. Identify each wire attached to the old thermostat.

5. Disconnect the wires from the old thermostat one at a

time. DO NOT LET WIRES FALL BACK INTO THE

DO NOT LET WIRES FALL BACK INTO THE

WALL

WALL.

6. Install new thermostat using the following procedures.

Assemble tools required as shown below.

YOUR THERMOSTAT REPLACES

To prevent electrical shock and/or equipment damage,

To prevent electrical shock and/or equipment damage,
disconnect electric power to system at main fuse or

disconnect electric power to system at main fuse or

disconnect electric power to system at main fuse or
circuit breaker box until installation is complete.

circuit breaker box until installation is complete.

Figure 1 – Thermostat base

ATTENTION!

ATTENTION! This product does not contain mercury. How-
ever, this product may replace a unit which contains mercury.

Do not open mercury cells. If a cell becomes damaged, do not

not

touch any spilled mercury. Wearing non-absorbent gloves,
clean up the spilled mercury and place into a container which
can be sealed. If a cell becomes damaged, the unit should be
discarded.

Mercury must not be discarded in household trash. When the
unit this product is replacing is to be discarded, place in a
suitable container and refer to www.white-rodgers.com for the
location to send product containing mercury.

HAND OR POWER
DRILL WITH 3/16 INCH
DRILL BIT, IF NEEDED

FLAT BLADE SCREWDRIVER

WIRE CUTTER/STRIPPER

CAUTION

Mounting
Hole

Elec-Gas
Switch

Mounting
Hole

AUTO

ELEC.

GAS

W2 G

E/W1

White-Rodgers is a division

of Emerson Electric Co.

www.white-rodgers.com

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Summary

Page 2 - ELEC; WARNING; CAUTION; Attach Thermostat Base to Wall; “BATT”; Battery Location

MOUNTING AND WIRING MOUNTING AND WIRING MOUNTING AND WIRING MOUNTING AND WIRING MOUNTING AND WIRING This thermostat is configured from the factory to operate a heat/cool, fossil fuel (gas, oil, etc.), forced air system. It is configuredcorrectly for any system that DOES NOT require the thermostatto ...

Page 3 - HEAT PUMP TYPE 1; Heat Pump Terminal Outputs; CONFIGURATION; section for proper thermostat configu-

WIRING DIA WIRING DIA WIRING DIA WIRING DIA WIRING DIAGRAMS GRAMS GRAMS GRAMS GRAMS Refer to equipment manufacturers' instructions for specificsystem wiring information. You can configure the thermostat for use with the followingheat pump system types: HEAT PUMP TYPE 1 . Single stage compressor syst...

Page 4 - Fan Operation; Cooling System; Multi-Stage Terminal Outputs

4 NOTE CHECK CHECK CHECK CHECK CHECK THERMOST THERMOST THERMOST THERMOST THERMOSTA A A A AT OPERA T OPERA T OPERA T OPERA T OPERATION TION TION TION TION To prevent static discharge problems, touch side of To prevent static discharge problems, touch side of To prevent static discharge problems, touc...

Emerson 1F83-277 - Manual

Table of Contents:

Summary

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