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EMERSON Low Voltage Thermostat: Heat and Cool, Manual, B/G/O/RC/RH/W/Terminal Designations - Standard Thermostats
EMERSONStandard Thermostats

EMERSON Low Voltage Thermostat: Heat and Cool, Manual, B/G/O/RC/RH/W/Terminal Designations

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
Low Voltage Thermostat: Heat and Cool, Manual, B/G/O/RC/RH/W/Terminal Designations
Category
Standard Thermostats
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) 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

Technical Documents

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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
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

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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