80 Series Thermostats
23
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
C
Conventional
(Gas/Oil/Elec Furnace and/or AC)
H
Heat 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.
Summary of Contents for 80 Series
Page 1: ...80 Series Thermostats 1 Emerson 80 Series Thermostats ...
Page 2: ...Business and Product Overview ...
Page 19: ...Technical ...
Page 32: ...Install ...
Page 35: ...80 Series Thermostats 35 Instruction Sheets 1F85U 42PR 1F85U 42NP 1F85U 22PR 1F85U 22NP ...
Page 44: ...80 Series Thermostats 44 Installer Configuration Menu ...