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Offers 5/2 day programming (weekday/weekend) or non-programmable, with 4 time and 4 temperature settings.
Features a large, easy-to-read, lighted display for improved visibility in low-light conditions.
Provides electronic temperature accuracy and adjustable room temperature calibration for user comfort.
Includes B & O terminals, millivolt compatibility, and maintains temperature within +/- 1 degree.
Details physical dimensions (3.25"W x 5.3"H x 1.1"D) and electrical ratings (0-30 VAC, 0.05-1.0 Amp).
Covers setpoint range (45°-90°F), rated differential (0.6°-1.9°F), and ambient operating temperature (32°-105°F).
Lists optional accessories like wall plates (F61-2593) and subbases (F4-1748), plus thermostat guards (F29-0143).
Offers 5/2 day programming (weekday/weekend) or non-programmable, with 4 time and 4 temperature settings.
Features a large, easy-to-read, lighted display for improved visibility in low-light conditions.
Provides electronic temperature accuracy and adjustable room temperature calibration for user comfort.
Includes B & O terminals, millivolt compatibility, and maintains temperature within +/- 1 degree.
Details physical dimensions (3.25"W x 5.3"H x 1.1"D) and electrical ratings (0-30 VAC, 0.05-1.0 Amp).
Covers setpoint range (45°-90°F), rated differential (0.6°-1.9°F), and ambient operating temperature (32°-105°F).
Lists optional accessories like wall plates (F61-2593) and subbases (F4-1748), plus thermostat guards (F29-0143).
| Brand | White Rodgers |
|---|---|
| Model | 1E78-140 |
| Category | Thermostat |
| Language | English |












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