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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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

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
Residential HVAC — Emerson 1F87U-42WF low-voltage WiFi thermostat for 7-day programmable heat and cool control
Light commercial buildings — Emerson 2E399 line-voltage mechanical thermostat for indoor single-stage heating or cooling
Industrial process control — Emerson 586-314111 DC power solenoid for high-current switching in 24 V DC systems
Remote temperature sensing — Emerson F0145 132800S1 hardwired sensor for White-Rodgers 90 Series thermostats
Thermostat replacement — Emerson 3MY21 wall cover plate for White-Rodgers 1F80 Series installations
HVAC control panels — Emerson 1RC43 line-voltage thermostat with SPST switch for capillary bulb applications
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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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