Emerson 1F75P-21NP - User Manual
A user manual for Emerson’s 1F75P-21NP smart thermostat covers essential operational and installation details. The guide highlights its heat/cool stage capabilities, electrical specifications (like voltage ratings), and physical dimensions while detailing wiring configurations, terminal functions, and safety warnings. It also includes advanced setup instructions for converting systems from traditional to PTAC or heat pump modes, along with installer menu adjustments for optimal performance. Additionally, troubleshooting sections address common HVAC issues such as system malfunctions, display discrepancies, and reset procedures to ensure reliable operation.
Table of Contents:
- Page 1 – Installation Specifications and System Overview
- Page 2 – Thermostat Wiring and Safety Precautions
- Page 3 – System Conversion and Installer Menu Configuration
- Page 4 – Heat Pump System Testing Procedures
- Page 5 – Thermostat Component Functions and Layout
- Page 6 – HVAC System Troubleshooting Guide
- Page 7 – Advanced Troubleshooting and Reset Procedures
Thermostat Applications
Maximum
Stages
Heat /Cool
Single Stage Cooling, One or Two
Stage Heating
–
1
Stage Aux Heat
Electric only
2/1
Thermostat Installation
2-4
Wiring
2
Installer Menu
3-4
Using the Thermostat
5
Thermostat Overview
5
Troubleshooting
6-7
Technical Support
8
INDEX
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.
Electrical Rating:
Input-Hardwire ....................................
20
to
30
VAC, NEC Class II,
50
/
60
Hz
Terminal Load ..........................................
1.5
A per terminal,
2.5
A maximum all terminals combined
Setpoint Range ........................................
60°
F to
85°
F (
16°C
to
29°C)
Rated Differentials (@
6
°F/ Hr): Fast
Med
Slow
Heat Pump (Heating) ...........................
0.9°F 1.2°F 1.7°F
Heat Pump (Cooling) ...........................
0
.
9°F 1.2°F 1.7°F
Auxiliary Heat ......................................
0
.
5°F 0.75°F 1.9°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 maximum
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
SPECIFICATIONS
Applications du thermostat
Nombre
maximum
d’étages
chauffage/
climatisation
Refroidissement à une
étape, chauffage
à une ou
deux étape
s
–
1
étage chauffage
auxiliaire
ele
ctrique seulement
2/1
Installation du thermostat
2-4
Câblage
2
Menu de l’installateur
3-4
Utilisation du thermostat
5
Aperçu du thermostat
5
Dépannage
6-7
Soutien Technique
8
INDEX
AVIS RELA
TIF 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
ww
w .the
rmosta
t-rec
ycl
e.o
rg
pour
connaître les endroits où vous pouvez envoyer le produit
contenant du mercure.
Paramètres électriques :
Câblé ......................................................
20
à
30
V c.a., NEC classe II,
50
/
60
Hz
Charge à la borne .........................................
1,5
A par borne,
2,5
A maximum pour toutes les bornes combinées
Plage de réglage ..........................................
60
°F
à
85
°F (
16°C
à
29°C)
Différentiels nominaux (@
6
°F/h) : Rapide
Moyen
Lent
Thermopompe (chauffage
)
.....................
0,9 °F
1,2 °F
1,7 °F
Thermopompe (climatisation
) .................
0
,
9 °F
1,2 °F
1,7 °F
Chauffage auxiliaire
................................
0
,
5 °F
0,75 °F
1,9 °F
T empérature ambiante de fonctionnement
.
32 °F à +105 °F (0 à +41 °C)
Plage de t
empératur
es affichées
....................
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
SPÉCIFICATIONS
Accessoire en op
tion : plaque murale F61-2663, 6 3/4 po L x 4 1/2 po H
1F75P-21NP
(Non-Programmable)
Installation and Operating Instructions
PTAC Thermostat
Hardwired with Common
1F75P-21NP
(non programmable
)
Instructions d’installation et d’utilisation
Thermosta
t PTA
C
Câblée avec fil commun
PART NO.
37-7880001
2241
N
O
DE PIÈCE
37-7880001
2241
emerson.com/white-rodgers
emerson.com/white-rodgers
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About this manual
- Brand
- Emerson
- Model
- 1F75P-21NP
- Document type
- User Manual
- Category
- Thermostat
- Language(s)
- English
- Pages
- 8
- File size
- 2.2 MB
- Format
Summary
Index for installation and operating instructions, thermostat applications (heat/cool stages), mercury disposal notice, electrical ratings, operating temperature and humidity ranges, and physical dimensions.
Details on thermostat wiring, terminal designations and functions, wiring terminals diagram, and safety precautions for proper installation.
Procedure to convert system from PTHP to PTAC via jumper wire modification, O/B terminal switch settings for heat pump applications, and configuration details for the INSTALLER MENU items and adjustments.