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EMERSON 01E78 151 Standard Thermostat - Standard Thermostats
EMERSONStandard Thermostats

EMERSON 01E78 151 Standard Thermostat

The EMERSON Low Voltage Thermostat (SKU 01E78 151, MPN 01E78 151) is a standard thermostat for heat and cool applications. It supports 1H/1C Conventional and 1H/1C Heat Pump stages, features a manual changeover type…

SKU 3G-OTH-70869

Also listed as: 01E78151 · 01E78-151

Brand
EMERSON
Item
01E78 151 Standard Thermostat
Part Number
01E78 151
Category
Standard Thermostats
Available to Order
Also known as:01E78 151EMERSON
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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
01E78 151
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
Vertical
Terminal Designations
O
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 01E78 151, MPN 01E78 151) is a standard thermostat for heat and cool applications. It supports 1H/1C Conventional and 1H/1C Heat Pump stages, features a manual changeover type, and offers 5-2 programming capability. The rectangular, push-button control unit has a temperature control range of 45° to 99°F and includes terminal designations O, B, G, O, RC, RH, W.

Frequently Asked Questions

What is the EMERSON Low Voltage Thermostat 01E78 151 used for?

The EMERSON Low Voltage Thermostat (MPN 01E78 151) controls heating and cooling in residential or light commercial systems. It supports 1H/1C conventional and heat pump stages, with manual changeover and 5-2 programming for weekday/weekend schedules.

What are the specifications of the EMERSON thermostat 01E78 151?

The EMERSON thermostat (SKU 3G-OTH-70869) has a temperature control range of 45° to 99°F, manual changeover, push-button control, and terminal designations O, B, G, RC, RH, W. It supports 1H/1C conventional and heat pump stages in a rectangular, vertical-mount design.

Where to buy the EMERSON 01E78 151 thermostat worldwide?

3G Electric supplies the EMERSON 01E78 151 thermostat to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this standard thermostat for heat and cool applications.

How to install the EMERSON Low Voltage Thermostat 01E78 151?

Mount the EMERSON thermostat vertically on a wall away from drafts or direct sunlight. Connect wires to terminals O, B, G, RC, RH, W per your system type (conventional or heat pump). Set the 5-2 program for weekday/weekend schedules. Always disconnect power before wiring.

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 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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