Single Stage
White-Rodgers
Digital 5/2 Day
Programmable and
Non-Programmable
Battery
™
70Series
E C O N O M Y
1E78-144
1E78-151
The Digital Thermostat That Builds
1E78-140
Your Business and Flexes Your Inventory.
The new vertical 70 Series™ thermostats build your new construction business. It's the
first series of flexible thermostats enabling customers to wire and mount one subbase
for use with the temporary new construction thermostat and easily snap on an upgrade
to any 1E78 digital model upon building completion. The vertical 70 Series low-profile
design blends narrow width with new home decors. The universal subbase, for use
with all 1E78 models, is designed to mount on a 2" x 4" junction box or directly to the
wall. There is also an optional wallplate for use in retro-fit applications. The 70 Series
thermostats are battery powered, making them easy to install and compatible with
most heating and cooling systems. The vertical 70 Series is perfect for new
ACCURACY
OPTIMUM COMFORT
AND PERFORMANCE
1E78-151
construction customers who want a quick and easy transition to job completion.
Single Stage
2 Programs
T h e r m o s ta t
Programming
Comfort & Convenience
Choice of 5/2 day programming
Electronic temperature accuracy
(weekday/weekend) or non-programmable
Adjustable room temperature calibration
4 time and 4 temperature settings per program
for heating and cooling (1E78-151)
Performance
1E78-144
B & O terminals
Single Stage
Non-Programmable
T h e r m o s ta t
Energy savings up to 33%
Meets California Building Code, Title 24
(1E78-151)
Display
Large, easy-to-read thermostat display
Millivolt compatible
New — Lighted display for easier
low-light viewing
Battery-powered thermostat for maximum
compatibility (2 “AAA” Energizer
batteries included)
®
B
1E78-140
Single Stage/Heat
Non-Programmable
T h e r m o s ta t
Maintains room temperature differential
within +/- 1 degree
ENERGY
SAVER
Download from Www.Somanuals.com. All Manuals Search And Download.
White-Rodgers
Single Stage
Digital 5/2 Day
Programmable and
Non-Programmable
Battery
™
70Series
E C O N O M Y
Dimensions
3.25"W x 5.3"H x 1.1"D
Thermal Specifications
Accessories
Wall Plate F61-2593 (4.5"W x 6.6"H)
Setpoint Temperature Range: 45° to 90°F
(7° to 32°C)
Electrical Specifications
Subbase F4-1748 (3.25"W x 5.3"H)
Rated Differential: 0.6° to 1.9°F with adjustable
Rating
“New Construction Stat” 1D78-140 with
heat only 65° setpoint
anticipation
0 to 30 VAC, 50/60 Hz or DC
Operating Ambient Temperature: 32° to 105°F
(0° to 40°C)
0.05 to 1.0 Amp (load per terminal)
Thermostat Guard F29-0143
(For additional guard options refer to White-Rodgers catalog.)
1.5 Amps maximum load (all terminals
combined)
Operating Humidity Range: 90%
non-condensing maximum
For Additional Information
Standard Systems
Single stage gas, oil, electric
Shipping Temperature Range: -4° to 150°F
(-20° to 65°C)
Single stage heat pump
(1E78-151 and 1E78-144)
Millivolt compatible
Terminal Designations
1E78-151, 1E78-144 and F4-1748
1E78-140
RC
RH
W
Y
G
O
B
RH
W
“New Construction Stat”
1D78-140
Wall Plate F61-2593
F4-1748 Subbase mounted on 2" x 4" Junction
Box with 1D78-140 “New Construction Stat”
1E78-151
Single Stage
2 Programs
T h e r m o s ta t
1E78-144
Single Stage
Non-Programmable
T h e r m o s ta t
Application Guide
Series
90 - Premium
System
Programs
7 day
5/1/1 day
5/2 day
Power Source
Power stealing w/battery back-up
Hardwired/battery
Battery
Hardwired
Single Stage
Multi-Stage
Heat Pump
1E78-140
80 - Standard
70 - Economy
Single Stage/Heat
Non-Programmable
T h e r m o s ta t
Non-programmable
Controlling Indoor Comfort Worldwide
Since 1937
St. Louis, Missouri
314-577-1300
Markham, Ontario
905-201-4701
WR-6526
The Emerson logo is a trademark and
a service mark of Emerson Electric Co.
Download from Www.Somanuals.com. All Manuals Search And Download.
|