White Rodgers F145-1378 User Manual

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F145-1328/F145-1378

Indoor Remote Sensor/Outdoor Remote Sensor

INSTALLATION INSTRUCTIONS

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY

BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE

PERSONAL INJURY AND/OR PROPERTY DAMAGE.

SPECIFICATIONS

CAUTION

To prevent electrical shock and/or equipment

damage, disconnect electric power to system

at main fuse or circuit breaker box until instal-

lation is complete.

WARNING

      Ƥ

voltage. Higher voltage will damage control

ƤǤ

Do not short out terminals on gas valve or prima-

ry control to test. Short or incorrect wiring will

damage thermostat and could cause personal

injury and/or property damage.

For applications where the wire run is short (100 ft.

or less) shielded cable may not be required provided

the wires are not routed parallel to or across other

wires carrying electrical power. To reduce electrical

interference or inductance from other electrical wir-

ing or devices use shielded cable and keep Remote

Sensor wire runs separate from thermostat wiring.

Remote sensors cannot be used with systems where

power interruptions are part of normal system op-

eration. Compatible with all White-Rodgers remote

sensing thermostats.

Operating Range: (based on thermostat range)

F145-1328 Indoor Model: 40 to 99°F

F145-1378 Outdoor Model: -40 to 140°F

Operating Humidity Range: 0 to 90% RH

(non-condensing)

Maximum Distance from Thermostat: 300 feet

Recommended Wire: 18 or 20 gauge,

3-conductor shielded cable

Color: Classic White

Dimension: 2 1/8" x 3 1/2" x 3/4"

Outdoor Remote includes 12 ft. of outdoor

probe lead

F145-1328

INDOOR REMOTE SENSOR

F145-1378

OUTDOOR REMOTE SENSOR

Interior Mounting Base

Outdoor Probe

CONTENTS

SpeciƤcations ................................................ 1

Installation .................................................... 2

Remote Sensor Terminal Cross Reference ...... 2

Wiring F145-1328 (Single Stage) .....................3

tŝƌŝŶŐ&ϭϰϱͲϭϯϮϴ&ϭϰϱͲϭϯϳϴ;DƵůƟͲ^ƚĂŐĞͿ ... 3

Wiring 1F97-1277 (Blue Touchscreen) .............4

Wiring 1F95-1277 (Blue Touchscreen) ............ 4

ConƤguration .................................................5

ZĞŵŽƚĞ^ĞŶƐŽƌĂůĐƵůĂƚĞĚWƌŝŽƌŝƚǇǀĞƌĂŐĞ .....5

DĂǆŝŵƵŵ^ĞŶƐŝŶŐ>ŽĐĂƟŽŶƐ

WĞƌdŚĞƌŵŽƐƚĂƚ;ŚĂƌƚͿ ..................................6

dƌŽƵďůĞƐŚŽŽƟŶŐ ...............................................7

PART NO. 37-6606C

ZĞƉůĂĐĞƐϯϳͲϲϲϬϲ

1319

www.white-rodgers.com

www.emersonclimate.com

Questions and Answers:

J
Jennifer BryantJul 26, 2025
What to do if my White Rodgers F145-1378 Accessories remote sensor is shorted?
- K
  kaitlin30Jul 26, 2025
  If your White Rodgers Accessories remote sensor is shorted or damaged, the suggested solution is to replace it.
B
Benjamin MitchellAug 9, 2025
What to do if there is a loss of 24-volt power in White Rodgers F145-1378?
- B
  Bryan McmillanAug 9, 2025
  If you experience a loss of 24-volt power with your White Rodgers Accessories, on models with batteries, remove the batteries and reinstall the thermostat. If the display remains blank, check the heating and cooling system to determine why 24-volt power is absent.