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Emerson 3G-OTH-70474 — Compatible Parts & Alternatives

You searched for 1E78-140

13 compatible products found for Emerson 3G-OTH-70474. All items ship worldwide via DHL.

Also known as:1E78-140EMERSON

Cross-reference match for “1E78-140”

“1E78-140” reads like a competitor / OEM part number. The 3G-catalog equivalent is below. Not an exact fit? Our global supplier network covers thousands of brands — add it to an RFQ and we’ll quote it.

EMERSON 1E78-140 Low Voltage Digital Thermostat, Heat Only, 20V AC, Slide Switch, Auto Fan, Vertical Mount
EMERSON

EMERSON 1E78-140 Low Voltage Digital Thermostat, Heat Only, 20V AC, Slide Switch, Auto Fan, Vertical Mount

SKU: 3G-OTH-70474
Available by RFQQuote + Service

More from Emerson

12 other Emerson products in the same range

Emerson Digital thermostat for heat or cool applications, operating on 20V AC with manual changeover and system settings of Cool-Heat-Off. Features slide switch control, Auto-On fan setting, and a temperature control range of 45° to 99°F with a differential of 0.6° to 1.5°F. Includes terminal designations L, C, E, G, O, B, R, W2. Batteries not required; mounts horizontally.
Emerson

Emerson Digital thermostat for heat or cool applications, operating on 20V AC with manual changeover and system settings of Cool-Heat-Off. Features slide switch control, Auto-On fan setting, and a temperature control range of 45° to 99°F with a differential of 0.6° to 1.5°F. Includes terminal designations L, C, E, G, O, B, R, W2. Batteries not required; mounts horizontally.

SKU: 3G-OTH-70508
Available by RFQQuote + Service
Emerson This EMERSON digital thermostat is designed for heat or cool applications in HVAC systems. It operates on 20V AC and features manual changeover with system settings for Cool-Heat-Off. The slide switch control and Auto-On fan settings provide straightforward operation. Temperature control range is 45° to 99°F with a differential of 0.5° to 1.2°F. Terminal designation C is included.
Emerson

Emerson This EMERSON digital thermostat is designed for heat or cool applications in HVAC systems. It operates on 20V AC and features manual changeover with system settings for Cool-Heat-Off. The slide switch control and Auto-On fan settings provide straightforward operation. Temperature control range is 45° to 99°F with a differential of 0.5° to 1.2°F. Terminal designation C is included.

SKU: 3G-OTH-70498
Available by RFQQuote + Service
Emerson Manual changeover thermostat for heat or cool systems. Operates on 20V AC with slide switch control and fan settings of Auto-On. Temperature control range 45° to 99°F with differential 0.5° to 1.2°F. Terminal designations YO/B. Suitable for basic temperature control in residential or light commercial HVAC systems.
Emerson

Emerson Manual changeover thermostat for heat or cool systems. Operates on 20V AC with slide switch control and fan settings of Auto-On. Temperature control range 45° to 99°F with differential 0.5° to 1.2°F. Terminal designations YO/B. Suitable for basic temperature control in residential or light commercial HVAC systems.

SKU: 3G-OTH-70219
Available by RFQQuote + Service
Emerson Rectangular digital thermostat for heat or cool applications. Push-button controls with manual changeover and Cool-Heat-Off system settings. Fan setting Auto-On. Home-Sleep-Away preset buttons. Terminal designation G. Horizontal mounting. Temperature control range 45° to 99°F, differential 0.6° to 1.7°F. Operates on 20V AC.
Emerson

Emerson Rectangular digital thermostat for heat or cool applications. Push-button controls with manual changeover and Cool-Heat-Off system settings. Fan setting Auto-On. Home-Sleep-Away preset buttons. Terminal designation G. Horizontal mounting. Temperature control range 45° to 99°F, differential 0.6° to 1.7°F. Operates on 20V AC.

SKU: 3G-OTH-70502
Available by RFQQuote + Service
Emerson This low-voltage digital thermostat from EMERSON is designed for heat and cool applications. It operates on 20V AC with automatic changeover and system settings, and features push-button control, auto fan settings, and a built-in level. The temperature control range is 45° to 99°F with a differential of 0.5° to 1.2°F, and it includes RH terminal designations. Suitable for residential or light commercial HVAC systems.
Emerson

Emerson This low-voltage digital thermostat from EMERSON is designed for heat and cool applications. It operates on 20V AC with automatic changeover and system settings, and features push-button control, auto fan settings, and a built-in level. The temperature control range is 45° to 99°F with a differential of 0.5° to 1.2°F, and it includes RH terminal designations. Suitable for residential or light commercial HVAC systems.

SKU: 3G-OTH-70255
Available by RFQQuote + Service
Emerson This digital thermostat from EMERSON is designed for heat or cool applications in HVAC systems. It operates on 20V AC with manual changeover between cool, heat, and off settings. Features include a slide switch control, auto-on fan setting, and permanent program retention during power loss. Temperature control range is 45° to 99°F with a differential of 0.6° to 1.5°F. Terminal designations include Y.
Emerson

Emerson This digital thermostat from EMERSON is designed for heat or cool applications in HVAC systems. It operates on 20V AC with manual changeover between cool, heat, and off settings. Features include a slide switch control, auto-on fan setting, and permanent program retention during power loss. Temperature control range is 45° to 99°F with a differential of 0.6° to 1.5°F. Terminal designations include Y.

SKU: 3G-OTH-70299
Available by RFQQuote + Service
Emerson Low voltage digital thermostat for heat and cool applications. Operates at 30V AC with automatic changeover and system settings. Temperature control range 45° to 99°F, differential 0.5° to 1.2°F. Features slide switch control, Y2 terminal, and horizontal mounting.
Emerson

Emerson Low voltage digital thermostat for heat and cool applications. Operates at 30V AC with automatic changeover and system settings. Temperature control range 45° to 99°F, differential 0.5° to 1.2°F. Features slide switch control, Y2 terminal, and horizontal mounting.

SKU: 3G-OTH-70341
Available by RFQQuote + Service
Emerson Digital thermostat for heat or cool applications, operating on 30V AC. Features manual changeover with system settings Cool-Heat-Off and Auto-On fan control. Temperature control range 45° to 99°F with differential 0.8° to 1.5°F. Selectable Celsius or Fahrenheit display. Suitable for residential or light commercial HVAC systems.
Emerson

Emerson Digital thermostat for heat or cool applications, operating on 30V AC. Features manual changeover with system settings Cool-Heat-Off and Auto-On fan control. Temperature control range 45° to 99°F with differential 0.8° to 1.5°F. Selectable Celsius or Fahrenheit display. Suitable for residential or light commercial HVAC systems.

SKU: 3G-OTH-70177
Available by RFQQuote + Service
Emerson Manual changeover digital thermostat for heat or cool applications. Operates on 20V AC with push-button controls, auto-on fan settings, and system settings of Cool-Heat-Off. Features change filter reminders, temperature control range of 45° to 99°F, and temperature differential of 0.6° to 1.7°F. Terminal designation C. Horizontal mounting.
Emerson

Emerson Manual changeover digital thermostat for heat or cool applications. Operates on 20V AC with push-button controls, auto-on fan settings, and system settings of Cool-Heat-Off. Features change filter reminders, temperature control range of 45° to 99°F, and temperature differential of 0.6° to 1.7°F. Terminal designation C. Horizontal mounting.

SKU: 3G-OTH-70284
Available by RFQQuote + Service
Emerson Line voltage thermostat for heat-only applications. Single-pole single-throw switch opens on temperature rise. Slide switch selects Heat or Off. Temperature range 45° to 90°F. Soundproofed for quiet operation. 120V AC, 1 heating stage.
Emerson

Emerson Line voltage thermostat for heat-only applications. Single-pole single-throw switch opens on temperature rise. Slide switch selects Heat or Off. Temperature range 45° to 90°F. Soundproofed for quiet operation. 120V AC, 1 heating stage.

SKU: 3G-OTH-69994
Available by RFQQuote + Service
Emerson Manual changeover digital thermostat for heat or cool applications. Operates on 20V AC with slide switch control and auto-on fan settings. Features selectable Celsius or Fahrenheit display, temperature differential of 0.8° to 1.5°F, and control range of 45° to 99°F. System settings include Cool, Emergency Heat, Heat, and Off. Terminal designations: C/E/G/L/O/B/R/W2/Y. Mounts horizontally.
Emerson

Emerson Manual changeover digital thermostat for heat or cool applications. Operates on 20V AC with slide switch control and auto-on fan settings. Features selectable Celsius or Fahrenheit display, temperature differential of 0.8° to 1.5°F, and control range of 45° to 99°F. System settings include Cool, Emergency Heat, Heat, and Off. Terminal designations: C/E/G/L/O/B/R/W2/Y. Mounts horizontally.

SKU: 3G-OTH-70382
Available by RFQQuote + Service
Emerson Digital thermostat for heat or cool control with manual changeover and system settings of Cool-Heat-Off. Operates on 20V AC with a temperature control range of 45° to 99°F and a temperature differential of 0.8° to 1.5°F. Features slide switch control, Auto-On fan setting, and selectable Celsius or Fahrenheit display. Terminal designation W.
Emerson

Emerson Digital thermostat for heat or cool control with manual changeover and system settings of Cool-Heat-Off. Operates on 20V AC with a temperature control range of 45° to 99°F and a temperature differential of 0.8° to 1.5°F. Features slide switch control, Auto-On fan setting, and selectable Celsius or Fahrenheit display. Terminal designation W.

SKU: 3G-OTH-70478
Available by RFQQuote + Service