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EMERSON 1F79-111 Digital Thermostat, Manual Changeover, 20V AC - Digital Thermostats
EMERSONDigital Thermostats

EMERSON 1F79-111 Digital Thermostat, Manual Changeover, 20V AC

<p>The EMERSON 1F79-111 is a reliable digital thermostat designed for straightforward heat or cool control. Operating on 20V AC, this manual changeover model features a slide switch for system settings (Cool…

SKU 3G-OTH-70382

Also listed as: 1F79111 · 1F79 111

Brand
EMERSON
Item
1F79-111 Digital Thermostat, Manual Changeover, 20V AC
Part Number
1F79-111
Category
Digital Thermostats
Available to Order
Also known as:1F79-111EMERSON
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

EMERSON
Manufacturer Part Number
1F79-111
Type
Manual, C/E/G/L/O/B/R/W2/Terminal Designations
AC
20V
Shape
Rectangle
Voltage
20V AC
Digit Size
Standard
Application
Heat or Cool
Control Type
Slide Switch
Fan Settings
Auto-On
Key Features
Selectable Celsius or Fahrenheit Temperature Display
Changeover Type
Manual
System Settings
Cool-Emergency Heat-Heat-Off
Mounting Direction
Horizontal
Terminal Designations
Y
Temperature Differential
0.8° to 1.5°F
Temperature Control Range
45° to 99°F

Technical Documents

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EMERSON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The EMERSON 1F79-111 is a reliable digital thermostat designed for straightforward heat or cool control. Operating on 20V AC, this manual changeover model features a slide switch for system settings (Cool, Emergency Heat, Heat, Off) and an Auto-On fan setting. It offers a temperature control range of 45° to 99°F with a differential of 0.8° to 1.5°F, and includes a selectable Celsius or Fahrenheit display for convenience.</p><p>Ideal for HVAC contractors and facility managers, this thermostat is built for horizontal mounting and includes terminal designations for C, E, G, L, O, B, R, W2, and Y. As a Singapore-based supplier, 3G Electric provides SGD quotes on request, handles GST for local buyers, and offers fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the voltage and temperature range of the EMERSON 1F79-111?

The EMERSON 1F79-111 operates on 20V AC and has a temperature control range of 45° to 99°F, with a differential of 0.8° to 1.5°F.

Can I get a quote in SGD and what about delivery in Singapore?

Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled, and we offer fast delivery across Singapore and Southeast Asia.

Used in

Common applications for EMERSON
Commercial refrigeration — Emerson single-stage electronic control (SKU 44R204) for walk-in coolers and freezers
HVAC system retrofits — Emerson low-voltage digital thermostat (SKU 3MY10) for heat or cool control in office buildings
Industrial process temperature — Emerson line-voltage mechanical thermostat (SKU 2E399) for equipment heating in manufacturing
Residential heating — Emerson analog heat-only thermostat (SKU 3MU96) for baseboard or radiant systems
Heat pump installations — Emerson standard thermostat (SKU 42PD14) for 1H/1C heat pump systems in commercial spaces
Cooling-only applications — Emerson mechanical cool-only thermostat (SKU 3MU97) for server rooms or storage areas
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EMERSON Products

3G Electric supplies EMERSON digital thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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