Emerson 1F72-151, 1F79-111 User Manual
White-Rodgers
®
70 Series
Heat Pump
Thermostats
• 5/2 Day Programmable or
Non-Programmable
• Hardwired
1F72-151
Heat Pump
5/2 Day Programmable
1F79-111
Heat Pump
Non-Programmable
Lighted
Display
Heat Pump
ACCURACY
OPTIMUM COMFORT
AND PERFORMANCE
Non-Programmable
Changing the World of Heat Pump Thermostats for the Better.
With a 70 Series Heat Pump thermostat, your customers can economically upgrade to digital accuracy and energy
savings. It is easy to install and is compatible with most heat pump systems. The 70 Series is perfect for customers
who want an economical and easy digital upgrade for their heat pump system. Plus, White-Rodgers 70 Series
versatility means less inventory for you.
Programming
Choice of 5/2 day programming
(weekday/weekend) or non-programmable
4 time and 4 temperature settings per
program for heating and cooling
(1F72-151)
Energy savings up to 33% (1F72-151)
Display
Large, easy-to-read thermostat display
Lighted display for low-light viewing
Comfort & Convenience
Electronic temperature accuracy
Adjustable room temperature calibration
Performance
For 2-stage heat, 1-stage cool systems
B or O terminal
Meets California Building Code, Title 24
(1F72-151)
System power with optional battery
back-up
White-Rodgers
®
70 Series
• 5/2 Day Programmable or Non-Programmable • Hardwired
Heat Pump Thermostats
1F72-151
Heat Pump
5/2 Day Programmable
1F79-111
Heat Pump
Non-Programmable
Programming
Choice of 5/2 day programmable or
non-programmable
4 time and 4 temperature settings per
program (heat & cool) (1F72-151)
Energy savings up to 33% (1F72-151)
Patented pre-programmed software
simplifies time and temperature
programming (1F72-151)
Display
Large LCD with improved contrast for
easier reading
Lighted display for low-light viewing
Terminal Designations
24V Hot 24V
Common
R YW2
Auxiliary
Heat
Relay
Compressor
Relay
(Stg. 1)
G E LC
Blower/Fan
B/O
Comfort & Convenience
Indefinite setpoint Hold (1F72-151)
Temporary temperature override until next
program period (1F72-151)
Soft-touch keypad
Maintains room temperature differential
within +/- 1°
Display temperature recalibration (+/- 3°)
Reversing
Valve
Emergency
Heat Relay
System
Monitor
Performance
Selectable Energy Management Recovery
(1F72-151)
Powerful next-generation microprocessor
Meets California Building Code, Title 24
(1F72-151)
Fast (FA) or slow (SL) heating cycle anticipation
B or O terminal (selectable)
Compressor lockout protection (optional)
Dimensions
5.1"W x 3.7"H x 1.1"D
Electrical Specifications
Rating
20 to 30 VAC, 50/60 Hz or DC
0.05 to 1.0 Amp (load per terminal)
1.5 Amps maximum load (all terminals combined)
Standard Systems
Heat Pump—2 stage heat, 1 stage cool
Single stage heat pump
Stages Heat/Cool
by System
Single
Multi-
Stage
Stage
* H = Hardwire (Requires Common)
Heat
Pump
2/1
2/1
Programs
Program
Options
5+2
Ø
Model
Model
Number
1F72-151
1F79-111
Gas/Oil/
Electric
Applications
3 Wire
Zone
Valv e
Millivolt
Compa tible
Thermal Specifications
Setpoint Temperature Range:
45° to 90°F (7° to 32°C)
Rated Differential:
0.6° to 1.6°F with adjustable anticipation
Operating Ambient Temperature:
32° to 105°F (0° to 40°C)
Operating Humidity Range:
90% non-condensing maximum
Shipping Temperature Range:
-4° to 150°F (-20° to 65°C)
Selectable Performance Features
Thermostat
Power
Source*
H
H
Auto
Changeover
Program
Override
Energy
Management
Recovery
✓✓
Programmable
Fan
Energy
Star
Diplay
Size
(sq. in.)
1.2
1.211
Accessories
Wall Plate F61-2510 (6.5" x 4.5")
Thermostat Guard F29-0231
(For additional guard options refer
to White-Rodgers catalog)
For Additional Information
Visit www.white-rodgers.com
Comfort & Convenience Features
Alkaline
Battery Life
(Years)
Lighted
Display
✓
✓
Cool
Savings
Furnace Lockout
Ignition
Module Reset
Memory
Back-up
P-Permanent
B-Battery
B
B
Warran ty
(Years)
1
1
St. Louis, Missouri Markham, Ontario
314-553-3600 905-201-4701
www.white-rodgers.com
The Emerson logo is a trademark and
The Emerson logo is a trademark and
a service mark of Emerson Electric Co.
a service mark of Emerson Electric Co.
WR-5617-1
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