ACCURACY |
OPTIMUM COMFORT |
AND PERFORMANCE |
1E78-144 | 1E78-144 |
Single Stage | |
Non-Programmable | |
1E78-140 | |
Single Stage/Heat Only | |
Non-Programmable | |
1E78-140 |
White-Rodgers | 1E78-151 | |
5/2 Day Programmable | ||
70 Series Single Stage Thermostat | ||
1E78-144 | ||
1E78-140 | ||
™ | Non-Programmable | |
Non-Programmable, Heat only |
Display | Performance |
Large, easy-to-read thermostat display | B & O terminals |
Lighted display for easier low-light viewing | Meets California Building Code, Title 24 (1E78-151) |
Comfort & Convenience | Millivolt compatible |
Electronic temperature accuracy | Battery-powered thermostat for maximum |
Adjustable room temperature calibration | compatibility (2 “AAA” premium brand batteriesincluded) |
Maintains room temperature differential | |
within +/- 1 degree |
Terminal Designations (1E78-151, 1E78-144, F4-1748) | Terminal Designations (1E78-140) |
24V Hot | 24V Hot | Heating | Cooling | Blower/Fan | Energized | Energized | 24V Hot | Heating |
(cooling) | (heating) | System | System | in Cooling | in Heating | (heating) | System |
Wall Plate F61-2593 | “New Construction Stat” | F4-1748 Subbase mounted on 2' x 4' Junction Box (not supplied) |
1D78-140 | with 1D78-140 “New Construction Stat” |
St. Louis, Missouri | Markham, Ontario |
314-553-3600 | 905-201-4701 |
www.white-rodgers.com | |
The Emerson logo is a trademark and | WR-6526-2 |
a service mark of Emerson Electric Co. |