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EMERSON 01F78 151S1 Standard Thermostat, 5-2 Programmable, Manual Changeover - Standard Thermostats
EMERSONStandard Thermostats

EMERSON 01F78 151S1 Standard Thermostat, 5-2 Programmable, Manual Changeover

The EMERSON Low Voltage Thermostat (SKU 3G-OTH-70860) is a standard thermostat for heat and cool applications. It supports 1H/1C Conventional and 1H/1C Heat Pump stages, with a manual changeover type and a 5-2…

SKU 3G-OTH-70860

Also listed as: 01F78151S1 · 01F78-151S1

Brand
EMERSON
Item
01F78 151S1 Standard Thermostat, 5-2 Programmable, Manual Changeover
Part Number
01F78 151S1
Category
Standard Thermostats
Available to Order
Also known as:01F78 151S1EMERSON
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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
01F78 151S1
Type
Manual, B/G/O/RC/RH/W/Terminal Designations, 5-2
Shape
Rectangle
Stages
1H/1C Conventional, 1H/1C Heat Pump
Application
Heat and Cool
Control Type
Push Button
Changeover Type
Manual
Mounting Direction
Horizontal
Terminal Designations
Y
Humidification Control
No
Programming Capability
5-2
Temperature Control Range
45° to 99°F

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

Product Description

The EMERSON Low Voltage Thermostat (SKU 3G-OTH-70860) is a standard thermostat for heat and cool applications. It supports 1H/1C Conventional and 1H/1C Heat Pump stages, with a manual changeover type and a 5-2 programming capability. The rectangular unit features push-button control, a temperature control range of 45° to 99°F, and terminal designations including Y.

Frequently Asked Questions

What is the EMERSON Low Voltage Thermostat used for?

The EMERSON Low Voltage Thermostat is used for residential or light commercial heat and cool applications. It supports 1H/1C conventional and 1H/1C heat pump systems, with manual changeover and 5-2 programming for weekday/weekend scheduling.

What are the specifications of the EMERSON Low Voltage Thermostat?

The EMERSON Low Voltage Thermostat (MPN 01F78 151S1) is a rectangular, push-button unit with a temperature control range of 45° to 99°F. It features terminal designations B/G/O/RC/RH/W/Y, manual changeover, and supports 1H/1C conventional or heat pump stages.

Where to buy the EMERSON Low Voltage Thermostat worldwide?

You can source the EMERSON Low Voltage Thermostat (SKU 3G-OTH-70860) worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location, ensuring a smooth procurement process.

How to install the EMERSON Low Voltage Thermostat?

To install the EMERSON Low Voltage Thermostat, first turn off power to the HVAC system. Mount the thermostat horizontally on a wall, connect wires to the appropriate terminals (B/G/O/RC/RH/W/Y), and secure the base. Follow the manual for 5-2 programming setup.

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
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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 standard thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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