White Rodgers F145-1378 User Manual

INSTALLATION

Do not allow the 3-conductor wire to be pinched

Do not allow the 3-conductor wire to be pinched
between the sensor and the wall.

between the sensor and the wall.

Check wire connections before applying power.

Check wire connections before applying power.
Improper connections will lead to permanent

Improper connections will lead to permanent

Improper connections will lead to permanent
damage to the sensor.

damage to the sensor.

20 Gauge Shielded cable must be used. Cable

20 Gauge Shielded cable must be used. Cable
shield must be connected to "-" or S3 on the

shield must be connected to "-" or S3 on the

shield must be connected to "-" or S3 on the
THERMOSTAT ONLY.

THERMOSTAT ONLY.

CAUTION

INDOOR SENSOR

SELECT SENSOR LOCATION

Proper location insures that the remote sensor will provide a
comfortable home or building temperature. Observe the follow-
ing general rules when selecting a location:

The remote sensor can be located a maximum

maximum

maximum of 300 feet

from the thermostat.

Locate sensor about 5 ft. above the room floor level.

Install sensor on a partitioning wall, not on an outside wall.

Never expose sensor to direct light from lamps, sun,
fireplaces or any temperature radiating equipment.

Avoid locations close to windows, adjoining outside walls,
or doors that lead outside.

Avoid locations close to air registers or in the direct path of
air from them.

Make sure there are no pipes or duct work in that part of
the wall chosen for the sensor location.

Never locate sensor in a room that is normally warmer or
cooler than the rest of the home (such as the kitchen) or
building.

Avoid locations with poor air circulation, such as behind
doors or in alcoves.

10. In the home, the living or dining room is normally a good

location, provided there is no cooking range or refrigerator
on opposite side of wall.

OUTDOOR SENSOR

SELECT SENSOR LOCATION

Proper location insures that the remote sensor will provide a
correct outdoor temperature reading. Observe the following
general rules when selecting a location:

The interior mounting base can be located a maximum

maximum

maximum of

300 feet from the thermostat.

Install the interior mounting base within 12 ft. of the
intended outdoor probe location.

Never install the outdoor probe where it will be exposed to
direct light from lamps, sun, fireplaces or any temperature
radiating equipment.

Make sure there are no pipes or ductwork in the wall
chosen for the base location.

Outdoor temperature measurement requires installing the
probe outdoors. Good probe locations would be under a
bay window or overhang, out of direct sunlight. Direct sun
exposure will affect sensed temperature. Install probe with
spacer to obtain a more accurate temperature.

Mounting
Surface

Spacer

Although connected to the probe wire for outdoor tempera-
ture sensing, the interior mounting base must be placed
indoors

indoors

indoors. Therefore, the interior mounting base must be
installed near the perimeter of the building, so that the
probe wire can be run through to the outside of the
structure and placed in the selected (shaded) location. The
outdoor probe wire is 12 feet long (and should not be cut

and should not be cut

or spliced

or spliced), so plan the placement of both the probe and
interior mounting base accordingly. Any excess wire may
be coiled or bundled. The probe should be connected to E2
as shown in figure 2.

WIRING

Old Terminal

New Terminal

(Thermostat or Remote)

Connection Cross Reference

Thermostats and Remote Sensors

*F145-1049, *F145-1170

F145-1328, F145-1378

*Models no longer available

Sensor

Positive Return Signal

Negative

Old/New Remote Terminal Designations

Model Number

Terminal Designation

Model Number

Color

Dimensions

Application

F145-1328

Classic White

" x 3

" x

Compatible with all White-Rodgers Thermostats with Indoor Remote Sense

INDOOR SENSORS

1. 1F93-380, 1F95-371, 1F95-377 and 1F95-391 thermostats average or weight sensor priority in multiple remote applications.

Model Number

Color

Dimensions

Application

F145-1378

Classic White

" x 3

" x

Compatible with all White-Rodgers Thermostats with Outdoor Remote Sense

with 12 ft. sensor lead

OUTDOOR SENSORS

1. Outdoor Sensor provides outdoor temperature to thermostat display. Not used for averaging or cycle rate calculations except on 1F95-391.