Emerson 80 Series User manual

80 Series Thermostats 1
Emerson 80 Series Thermostats

Business and
Product Overview

80 Series Thermostats 3
Introduction
The 80 Series provides the easiest selection, stocking, and installation in a
space cluttered with too many models, features, and brands, with the
features contractors and homeowners ask for, search for, and buy.
•Large Display
-Bright backlight
-High contrast
•Selectable Programming
-Choice of 7 Day, 5+1+1 Day or Non-
Programmable standard on all programmable
models
•Dual Fuel (HP/Gas Furnace) Control
-No sensor required
-Standard on all staging models
•Advanced Features
-Auto-Changeover on Universal models
-Keypad Lockout
-Temperature Limits
•Easy to Install
-Built in level indicator
-Simple set up menu
-Terminal block connections
Sensi WiFi Universal Heat Pump Conventional

80 Series Thermostats 4
Why Convert from the Competition?
Physically showing customers the
products demonstrates the key
differentiators of this product line. Other
manufacturers have displays with “hot
spots” or uneven backlight quality that
make them difficult to view.
•Competitively priced
•Most requested features
•Easier to install and configure
Quality & Precision Control Support When & Where You Need It
1F85U-42PR

80 Series Thermostats 5
Conventional
1H/1C
Heat Pump
2H/1C
Universal
2H/2C
Universal
3+H/2C
EMR HW Pro1 EMR HW Pro1 EMR HW Pro1 EMR HW Pro1
Better Feature Set, Minimal SKUs vs Competition
Price
$$
$

80 Series Thermostats 6
Conventional Thermostats
Conventional Thermostats
Brand
Emerson Honeywell Honeywell Pro1 Honeywell
Model # 1F83C-11NP /
1F83C-11PR TH3110D TH5110D / TH6110D
T701 /
T705 T1
Display Size 4.5 sq. in. 1.3 sq. in. 2.0 –5.1 sq. in. 4.0 sq. in. 2.4 qu. In.
Conventional Stages 1H/1C 1H/1C 1H/1C 1H/1C 1H/1C
Heat Pump Stages 1H/1C 1H/1C 1H/1C 1H/1C 1H/1C
Auto-Changeover 
Keypad Lockout 
Temperature Limits   
Dual Fuel
Why We Win
Large, high quality
display with
advanced features
Smaller screen size,
fewer features
NP -Smaller
screen size
Prog –more
expensive
Poor display quality,
fewer features
Square shape
doesn’t cover
previous thermostat
footprint, small
display

80 Series Thermostats 7
Heat Pump Thermostats
Heat Pump Thermostats
Brand
Emerson Honeywell Honeywell Honeywell
Model # 1F83H-21NP /
1F83H-21PR TH3210D TH5220D / TH6220D T4
Compatibility Heat Pump Heat Pump Universal Universal
Display Size 4.5 sq. in. 1.3 sq. in. 3.8 –5.1 sq. in. 3.9 sq. in.
Conventional Stages - - 2H/2C 1H/1C
Heat Pump Stages 2H/1C 2H/1C 2H/1C 2H/1C
Auto-Changeover  
Keypad Lockout 
Temperature Limits  
Dual Fuel 
Why We Win
Large, high quality
display with advanced
features and dual fuel
Small display, fewer
features
More expensive with
extra cooling stage
Square shape doesn’t
cover previous
thermostat footprint

80 Series Thermostats 8
Universal Thermostats
Universal (2H/2C) Universal (3H+/2C)
Brand
Emerson Honeywell Emerson Honeywell Honeywell
Model # 1F85U-22NP /
1F85U-22PR
TH5220D /
TH6220D
1F85U-42NP /
1F85U-42PR
TH5320D /
TH6320D T6
Compatibility Universal Universal Universal Universal Universal
Display Size 5.0 sq. in. 3.8 -5.1 sq. in. 5.0 sq. in. 5.1 sq. in. 5.4 sq. in.
Conventional
Stages 2H/2C 2H/2C 2H/2C 2H/2C 2H/2C
Heat Pump Stages 2H/1C 2H/1C 4H/2C 3H/2C 3H/2C
Auto-changeover 
Keypad Lockout 
Temperature Limits 
Dual Fuel 
Why we win
Features,
aesthetics and dual
fuel
More expensive,
fewer features
Features,
aesthetics, 4th
stage & dual fuel
More expensive,
fewer features
Square shape
doesn’t cover
previous thermostat
footprint

80 Series Thermostats 9
Emerson 80 Series at a Glance
Application U
Universal
H
Heat Pump
C
Conventional
Model Number 1F85U-42PR 1F85U-42NP 1F85U-22PR 1F85U-22NP
Stages (H/C) 4H / 2C 4H / 2C 2H / 2C 2H / 2C
Selectable
Program 7, 5-1-1 or None 7, 5-1-1 or None
Program Periods 4 or 2 4or 2
Temp. Limits    
Keypad Lockout    
Dual Fuel
(Logic Based)    
Auto-change    
Model Number 1F85U-42PR 1F85U-42NP 1F85U-22PR 1F85U-22NP
Selectable
Program 7, 5-1-1 or None -7, 5-1-1 or None -
TECH TIP: Did you know that the 80 Series thermostats share the same subbase pin out
as Sensi Wi-Fi 1F87U-42WF? Pull off any 80 Series stat, snap in a Sensi, and configure.

80 Series Thermostats 10
Smart Part Numbers Make it Easy
to Select the Right Product
1F # # X
Series
7 Low End
8 Mid Tier
9 High End
Position in Family
9 Best
8
7
6
5 Mid
4
3
2
1
0 Basic
Application
CConventional (Gas/Oil/Elec Furnace and/or AC)
HHeat Pump Only
U Universal
# # XX
System Stages
10 1H / 0C (Heat Only)
11 1H / 1C
21 2H / 1C
22 2H / 1C
32 3H / 2C
42 4H / 2C
99 Modulating / Variable
Programming
NP Non-Programmable
PR Programmable
WF Wifi
-# #
Customer Number
-
Example: 1F85U-42PR Universal, 4H/2C Programmable
The numbers after the
dash call out maximum
number of stages.
The last group of letters
call out programming.
The letter before the dash
calls out the application.
Smart Part Numbers make it easy to select the right thermostat and
tell what you need to know about any Model Number in the Series.