White Rodgers 1f83-0471 Manual De Usuario

WIRING CONNECTIONS

Refer to equipment manufacturers' instructions for specific
system wiring information. After wiring, see CONFIGURA-
TION section for proper thermostat configuration.
Refer to 37-6843

37-6843

37-6843 for 1F83-0471/1F85-0471 wiring diagram

specifications.

WARNING

Thermostat installation and all components of the

Thermostat installation and all components of the
control system shall conform to Class II circuits per the

control system shall conform to Class II circuits per the

control system shall conform to Class II circuits per the
NEC code.

NEC code.

INST

INSTALLA

ALLA

ALLATION

TION

Figure 2 – Thermostat base and rear view of thermostat

Remo

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emov

ve Old

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Ther

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hermosta

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mostattttt

A standard heat/cool thermostat consists of three basic parts:
1. The cover, which may be either a snap-on or hinge type.
2. The base, which is removed by loosening all captive screws.
3. The switching subbase, which is removed by unscrewing

the mounting screws that hold it on the wall or adapter
plate. Bef

Bef

Befor

ore r

e r

e remo

emo

emoving wir

ving wir

ving wires fr

es fr

es from old ther

om old ther

om old thermosta

mosta

mostat,

label eac

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bel each wir

h wir

h wire with the ter

e with the ter

e with the terminal designa

minal designa

minal designation fr

tion fr

tion from

whic

hic

hich it w

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h it was a

as a

as attac

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ttached

hed

hed. Disconnect the wires from the old

thermostat one at a time. Do not let wir

Do not let wir

Do not let wires f

es f

es fall bac

all bac

all back into

k into

the w

the wall

all

all.

Installing Ne

Installing New

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1. Pull the thermostat body off the thermostat base. Forcing

or prying on the thermostat will cause damage to the unit.

2. Place base over hole in wall and mark mounting hole

locations on wall using base as a template.

3. Move base out of the way. Drill mounting holes. If you

are using existing mounting holes and the holes drilled
are too large and do not allow you to tighten base snug-
ly, use plastic screw anchors to secure the base.

4. Fasten base snugly to wall using mounting holes shown

in Figure 2 and two mounting screws. Leveling is for
appearance only and will not affect thermostat operation.

5. Connect wires to terminal block on base.
6. Push excess wire into wall and plug hole with a fire re-

sistant material (such as fiberglass insulation) to prevent
drafts from affecting thermostat operation.

7. Carefully line the thermostat up with the base and snap

into place.

Ter

erminal

minal

Designa

Designation

tion

Description

L . . . . . . Heat pump malfunction indicator for systems

with malfunction connection

O . . . . . . Changeover valve for heat pump energized

constantly in cooling

B . . . . . . Changeover valve for heat pump energized

constantly in heating

Y . . . . . . Compressor Relay

Y2 . . . . . . 2nd Stage Compressor

W/E . . . . . Heat Relay/Emergency Heat Relay (Stage 1)

W2 . . . . . 2nd Stage Heat (3rd Stage Heat in HP 2)

G . . . . . . Fan Relay

RH . . . . . Power for Heating
RC . . . . . Power for Cooling

C . . . . . . Common wire from secondary side of cooling

system transformer or heat only system transformer

6 . . . . . . 3 Wire Zone Valve – Energized when no call

for Heat

TERMIN

TERMINAL DESIGN

AL DESIGN

AL DESIGNA

ATION DESCRIPTIONS

TION DESCRIPTIONS

“AA” Alkaline Batteries

Figure 1 – Battery door shown open

Batteries

tteries

2 "AA" alkaline batteries are included with the thermostat.
To install the batteries, pull the battery door as shown by the
arrow and lift open. Using the polarity indicated inside the
battery door, insert the batteries. To close the battery door,
swing the door down while pulling in the direction of arrow.
Once fully down, snap the door back into position. To
replace the batteries, set system to OFF.

Thermostat can be powered by system AC power or Battery.
If

is displayed, the thermostat is battery powered. If

is not displayed, thermostat is system powered with

optional battery back-up. When battery power remaining is
approximately half, the

will be displayed. When

"Chang

Chang

Change

" is displayed, install fresh “AA” alkaline

batteries immediately. For best results, replace all batteries
with new premium brand alkaline batteries such as Duracell

or Energizer

. We recommend replacing batteries every 2

years. If the home is going to be unoccupied for an extended

Mounting

Hole

Mounting

Hole

Place Level

across

Mounting Tabs

(for appearance only)

Place Level
across
Mounting Tabs
(for appearance only)

period (over 3 months) and

is displayed, the batteries

should be replaced before leaving. When less than two
months of battery life remain, the setpoint temperature will
offset by 10 degrees (10 degrees cooler in Heat mode / 10
degrees warmer in Cool mode). If offset occurs, the normal
setpoint can be manually reset with

. Another

offset will occur within two days if batteries are not replaced.