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Emerson 1F75C-11NP - User Manual

Emerson 1F75C-11NP
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Electrical Rating:
Battery Power ..................................... mV to 30 VAC, NEC Class II, 50/60 Hz
Input-Hardwire .................................... 20 to 30 VAC, NEC Class II, 50/60 Hz
Terminal Load .......................................... 1.0 A per terminal, 1.5A maximum all terminals combined
Setpoint Range ........................................ 45° to 99° F (to 37° C)
Rated Dierentials: Fast Med Slow
Heat (@ 6°F/ Hr) .................................. 0.5°F 0.75°F 1.9°F
Cool (@ 6°F/ Hr) .................................. 0.9°F 1.2°F 1.7°F
Operating Ambient .................................. 32°F to +105°F (0° to +41°C)
Display Temperature Range ....................... 32°F to +99°F (0 to 37°C)
Operating Humidity ................................. 90% non-condensing max
Shipping Temperature Range ................... -20°F to + 150°F (-29° to +65°C)
Thermostat Dimensions ........................... 3-3/4” H x 6” W x 1-1/8” D
PART NO. 37-7840001
2052
1F75C-11NP (Non-Programmable)
Installation and Operating Instructions
Single Stage Thermostat
Battery Powered or Hardwired with Common
Thermostat Applications
Maximum
Stages
Heat/Cool
Conventional Gas, Oil, Electric (mV and
24V), Heat Only, Cool Only or Heat/
Cool Systems
1/1
Heat Pump (air source or geothermal)
with no Aux. Heat
1/1
Thermostat Installation
2-4
Wiring
2
Installer Menu
3-4
Using the Thermostat
5
Thermostat Overview
5
Troubleshooting
6-7
Homeowner Help Line
8
INDEX
SPECIFICATIONS
emerson.com/white-rodgers
MERCURY NOTICE: This product does not contain
mercury. However, this product may replace a product
that contains mercury. Mercury and products containing
mercury must not be discarded in household trash.
Refer to www.thermostat-recycle.org for information
on disposing of products containing mercury.
Paramètres électriques :
Batterie ...................................................... 20 à 30 V c.a., NEC classe II, 50/60 Hz
Câblé .......................................................... 20 à 30 V c.a., NEC classe II, 50/60 Hz
Charge à la borne ............................................ 1,0 A par borne, 1,5 A maximum pour toutes les bornes combinées
Plage de réglage ............................................. 45 à 99 °F (7 à 37 °C)
Diérentiel nominal : Rapide Moyen Lent
Chauage (@ 6 °F/h) ................................. 0,5 °F 0,75 °F 1,9 °F
Climatisation (@ 6 °F/h) ............................ 0,9 °F 1,2 °F 1,7 °F
Température ambiante de fonctionnement ... 32 °F à +105 °F (0 à +41 °C)
Plage de températures achées ...................... 32 °F à +99 °F (0 à +37 °C)
Humidité de fonctionnement ......................... 90 % max. sans condensation
Plage de températures d’expédition ............... -20 °F à +150 °F (-29 à +65 °C)
Dimensions du thermostat ............................. 3-3/4 po H x 6 po L x 1-1/8 po P
N
O
DE PIÈCE 37-7840001
2052
1F75C-11NP (non programmable)
Instructions d’installation et d’utilisation
Thermostat avec thermopompe
Alimentation par piles ou câblée avec l commun
Applications du thermostat
Nombre
maximum
d’étages
chauage/
climatisation
Systèmes au gaz conventionnels, au
mazout, à l’électricité (mV et 24 V),
chauage seulement, climatisation
seulement ou chauage et climatisation
1/1
Thermopompe (source d’air ou
géothermique) sans chauage auxiliaire
1/1
Installation du thermostat
2-4
Câblage
2
Menu de l’installateur
3-4
Utilisation du thermostat
5
Aperçu du thermostat
5
Dépannage
6-7
Ligne d’assistance pour les
propriétaires
8
INDEX
SPÉCIFICATIONS
AVIS RELATIF AU MERCURE : Ce produit ne contient pas
de mercure. Il peut toutefois remplacer un produit qui en
contient. Le mercure et les produits contenant du mercure
ne doivent pas être jetés dans les ordures ménagères.
Consultez le site www.thermostat-recycle.org pour
connaître les endroits où vous pouvez envoyer le produit
contenant du mercure.
Optional Accessory: Wall
Cover-Up Plate F61-2663,
6 3/4” W x 4 1/2” H
Accessoire en opon :
plaque murale F61-2663,
6 3/4 po L x 4 1/2 po H
emerson.com/white-rodgers

Questions and Answers

  • W
    William GonzalezAug 4, 2025
    Why is my Emerson Thermostat not heating?
    • J
      Jordan LewisAug 4, 2025
      If your Emerson Thermostat isn't producing heat, first ensure that the system switch is set to Heat. Next, verify that the thermostat and system wires are securely attached. To diagnose, set the System Switch to Heat and raise the setpoint above room temperature. Within five minutes, the thermostat should make a soft click sound and “Heat On” should appear on display, indicating it's working correctly. If it doesn't click, it may require replacement, contact your heating and cooling service person or place of purchase. If the thermostat clicks, contact the furnace manufacturer or a service person to verify the heating system is operating correctly.
  • J
    Jeremiah HansonAug 18, 2025
    What to do if my Emerson 1F75C-11NP Thermostat has no heat, no cool, or no fan?
    • A
      Alexis PattersonAug 18, 2025
      If your Emerson Thermostat isn't producing heat, cool air, or activating the fan, there are several potential causes. First, check for a blown fuse or a tripped circuit breaker and replace the fuse or reset the breaker. Next, ensure the furnace power switch is in the ON position. Also, make sure the furnace blower compartment door panel is correctly positioned to engage the safety interlock or door switch. Finally, check for and tighten any loose connections to the thermostat or the system.

Summary

Specifications

Thermostat Installation

Wiring

Details terminal designations and functions for proper thermostat wiring.

Installer Menu

Test Equipment

Using the Thermostat

Thermostat Overview

Explains the thermostat's buttons, switches, and display indicators for user operation.

Troubleshooting

Resetting the Thermostat or Thermostat Settings

Provides steps for resetting the thermostat and resolving issues like blank displays or unresponsiveness.

Emerson 1F75C-11NP Specifications

General IconGeneral
BrandEmerson
Model1F75C-11NP
CategoryThermostat
LanguageEnglish

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