Emerson 80 Series - Smart Part Numbers Make it Easy to Select the Right Product

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
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.