White Rodgers 1F78-151, 1F78-144 Specification
®
70 Series
Single Stage
5+2 Day Programmable and Non-Programmable
Battery Powered
1F78-151
5+2 Day Programmable
1F78-144
Non-Programmable
Thermostats
ACCURACY
OPTIMUM COMFORT
AND PERFORMANCE
1F78-151
The Programmable Thermostat That Expands
Your Business and Shrinks Your Inventory.
With the White-Rodgers 70 Series thermostat, your customers can economically upgrade from mechanical
thermostats to electronic accuracy and energy savings. And it’s battery powered, making it easy to install
and compatible with most HVAC systems.
The 70 Series is perfect for customers who want a quick and easy electronic upgrade.
Plus, its versatility means less inventory for you.
70 Series
®
Thermostats
1F78-151
5+2 Day Programmable
Single Stage
5+2 Day Programmable and Non-Programmable
Battery Powered
Programming
Choice of 5+2 day programming
(week/weekend)
or non-programmable
4 time and 4 temperature
settings per program for
heating and cooling
(1F78-151)
Energy savings up to 30%
Display
Easy-to-read
thermostat display
Lighted display for
easier low-light
viewing
Performance
B&O terminals
Meets California Building Code, Title 24 Non-PCT
(1F78-151)
Millivolt compatible
Battery-powered thermostat for maximum
compatibility (2 “AAA” Energizer® batteries included)
Maintains room temperature differential
within +/– 1 degree
Terminal Designations*
RH
RC
*See installation instructions or www.white-rodgers.com
for terminal descriptions
1F78-144
Non-Programmable
Comfort & Convenience
Electronic temperature accuracy
Adjustable room temperature
calibration
W
O BY
G
1F78-151
5+2 Day Programmable
Single
Multi-
Stage
1/1
1/Ø
Stage
Stages
Heat/Cool
by System
Heat
Pump
1/1
1/11/1
Programs
Program
Options
(Days)
5+2
Ø
Ø
Per Day Options
Program Periods
4
Ø
Ø
Thermal Specifications
Setpoint Temperature Range:
45° to 90°F (7° to 32°C)
Rated Differential:
0.6° to 1.9°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)
Model
Model
Number
1F78-151
1E78-151 Vertical
1F78-144
1E78-144 Vertical
1E78-140 Vertical
Heat Only
Electrical Specifications
Rating
0 to 30 VAC, 50/60 Hz or DC
0.05 to 1.0 Amp maximum load
(all terminals combined)
Standard Systems
Single Stage gas, oil, electric
Single Stage heat pump
Millivolt Systems
Dimensions
5.1"W x 3.75"H x 1.1"D
1F78-144
Non-Programmable
Applications
Display Size
(Square Inches)
Gas/Oil/Electric
1.2
✓
1.2
✓
1.2
✓
Millivolt
Power Source*
Compatible
3 Wire Zone Value
B
✓
B
✓
B
✓
Terminals
RC, RH, W, Y, O, B, G
RC, RH, W, Y, O, B, G
RH, W
*B = Battery Powered
Accessories
Wall Plates
F61-2510 with 2" x 4" junction box adaptor (6.5"W x 4.5"H)
F61-2550 (6.5"W x 4.5"H)
Thermostat Guard
F29-0231
(For additional guard options, refer to White-Rodgers catalog.)
For Additional Information
Visit www.white-rodgers.com
Saint Louis, Missouri
314-553-3600
www.white-rodgers.com
www.emersonclimate.com
Markham, Ontario
905-948-3411
The Emerson logo is a trademark and
a service mark of Emerson Electric Co.
WR-0464-3
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