Submittal Sheet

Model Program Option
Maximum
Stages
Heat/Cool
Applications
Power
Source
Selectable Performance
Features
Comfortable and
Convenience Features
Model
Number
7 Day
5+1+1 Day
Non-Programmable
Program Periods per Day
Conventional
Heat Pump
Gas/Oil/Electric
3 Wire Zone Valve
MIllivolt Compatible
Battery
Hardwired (24V)
Auto Changeover
EMR/ Early Start Program
Temperature Setpoint Limits
Adjustable Max./Min.
Duel Fuel Control
(L)-Logic/(O)-Outdoor
Sensor
Filter Change Reminder
Keypad Lockout
Continuous Backlight w/
Common Wire
Permanent Memory
1F85U-42PR
7 5+1+1 0 4,2,0 2/2 4/2 • • • • • • • • L • • • •
1F85U-42NP
0 0 2/2 4/2 • • • • • • • L • • •
1F85U-22PR
7 5+1+1 0 4,2,0 2/2 2/1 • • • • • • • • L • • • •
1F85U-22NP
0 0 2/2 2/1 • • • • • • • L • • •
1F83H-21PR
7 5+1+1 0 4,0 2/1 • • • • • L • • • •
1F83H-21NP
0 0 2/1 • • • • L • • •
1F83C-11PR
7 5+1+1 0 4,0 1/1 1/1 • • • • • • • • • •
1F83C-11NP
0 0 1/1 1/1 • • • • • • • •