We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

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

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

The EMERSON Low Voltage Thermostat is an analog thermostat for heat and cool applications, operating at 30V AC. It features a manual changeover type with system settings for Cool-Heat-Off, a slide switch control, and…

SKU 3G-OTH-71048

Also listed as: 01C26101S1 · 01C26-101S1

Brand
EMERSON
Item
Low Voltage Thermostat: Heat and Cool, Manual, A/B/G/O/RC/RH/W/Terminal Designations
Category
Analog Thermostats
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
01C26 101S1
Type
Manual, A/B/G/O/RC/RH/W/Terminal Designations
AC
30V
Shape
Rectangle
Voltage
30V AC
Digit Size
Standard
Application
Heat and Cool
Control Type
Slide Switch
Fan Settings
Auto-On
Changeover Type
Manual
System Settings
Cool-Heat-Off
Mounting Direction
Vertical
Terminal Designations
Y
Temperature Differential
2°F Heating, 4°F Cooling
Temperature Control Range
50° to 90°F

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The EMERSON Low Voltage Thermostat is an analog thermostat for heat and cool applications, operating at 30V AC. It features a manual changeover type with system settings for Cool-Heat-Off, a slide switch control, and Auto-On fan settings. The thermostat has a temperature control range of 50° to 90°F with a differential of 2°F for heating and 4°F for cooling, and includes terminal designation Y.

Frequently Asked Questions

What is the EMERSON 01C26 101S1 low voltage thermostat used for?

The EMERSON 01C26 101S1 is an analog thermostat designed for heat and cool applications in residential or light commercial HVAC systems. It operates at 30V AC and provides manual changeover between cooling and heating modes, with a temperature control range of 50° to 90°F.

What are the specifications of the EMERSON 01C26 101S1 thermostat?

This EMERSON thermostat operates at 30V AC with a manual changeover type and system settings for Cool-Heat-Off. It has a temperature differential of 2°F for heating and 4°F for cooling, a control range of 50° to 90°F, and terminal designation Y. The shape is rectangle and it mounts vertically.

Where to buy the EMERSON 01C26 101S1 thermostat worldwide?

3G Electric supplies the EMERSON 01C26 101S1 low voltage thermostat to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to place an order or request a quote for this analog thermostat.

How to install the EMERSON 01C26 101S1 thermostat?

Install the EMERSON 01C26 101S1 by mounting it vertically on a wall away from drafts and direct sunlight. Connect the 30V AC low-voltage wires to the Y terminal for cooling control. Set the slide switch to Cool, Heat, or Off as needed. Always turn off power at the HVAC system before wiring.

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
EMERSON Low Voltage Thermostat: Heat and Cool, Manual, B/G/O/RC/RH/W/Terminal Designations, 5-2 (MPN 01F78 151S1)
EMERSON
EMERSON Low Voltage Thermostat: Heat and Cool, Manual, B/G/O/RC/RH/W/Terminal Designations, 5-2 (MPN 01F78 151S1)
EMERSON Low Voltage Thermostat: Heat or Cool, Manual, B/G/O/RC/RH/W/Terminal Designations, Auto-On (MPN 01F78 144S1)
EMERSON
EMERSON Low Voltage Thermostat: Heat or Cool, Manual, B/G/O/RC/RH/W/Terminal Designations, Auto-On (MPN 01F78 144S1)
EMERSON Low Voltage Thermostat: Heat or Cool, Manual, C/E/G/L/O/B/R/W2/Terminal Designations, 20V AC (MPN 01F89 211S1)
EMERSON
EMERSON Low Voltage Thermostat: Heat or Cool, Manual, C/E/G/L/O/B/R/W2/Terminal Designations, 20V AC (MPN 01F89 211S1)
EMERSON Low Voltage Thermostat: Heat or Cool, Manual, B/G/O/RC/RH/W/Terminal Designations, Auto-On (MPN 01E78 144)
EMERSON
EMERSON Low Voltage Thermostat: Heat or Cool, Manual, B/G/O/RC/RH/W/Terminal Designations, Auto-On (MPN 01E78 144)
EMERSON Low Voltage Thermostat: Heat or Cool, Manual, C/E/G/L/O/B/R/W2/Terminal Designations, 20V AC (MPN 1F79-111)
EMERSON
EMERSON Low Voltage Thermostat: Heat or Cool, Manual, C/E/G/L/O/B/R/W2/Terminal Designations, 20V AC (MPN 1F79-111)
EMERSON Low Voltage Thermostat: Heat or Cool, Manual, C/G/L/O/B/R/W2/Terminal Designations, Auto-On (MPN 1F89EZ-0251)
EMERSON
EMERSON Low Voltage Thermostat: Heat or Cool, Manual, C/G/L/O/B/R/W2/Terminal Designations, Auto-On (MPN 1F89EZ-0251)

More from EMERSON

View all EMERSON parts
EMERSON Low Voltage Thermostat: Heat and Cool, Manual, A/B/G/O/RC/RH/W/Terminal Designations (MPN 1F56N-444)
EMERSON
EMERSON Low Voltage Thermostat: Heat and Cool, Manual, A/B/G/O/RC/RH/W/Terminal Designations (MPN 1F56N-444)
EMERSON Low Voltage Thermostat: Heat and Cool, Manual, A/B/G/O/RC/RH/W/Terminal Designations (MPN 1E56N-444)
EMERSON
EMERSON Low Voltage Thermostat: Heat and Cool, Manual, A/B/G/O/RC/RH/W/Terminal Designations (MPN 1E56N-444)
EMERSON Low Voltage Thermostat: Heat Only, R/W, No Fan Setting, On, On/No Fan Setting, Vertical (MPN 1E30N-910)
EMERSON
EMERSON Low Voltage Thermostat: Heat Only, R/W, No Fan Setting, On, On/No Fan Setting, Vertical (MPN 1E30N-910)
EMERSON Line Volt Mechanical Tstat: Heat Only, On, 40° to 90°F, Concealed Dial, 120 to 240V AC, 1H (MPN 01 52 010S1)
EMERSON
EMERSON Line Volt Mechanical Tstat: Heat Only, On, 40° to 90°F, Concealed Dial, 120 to 240V AC, 1H (MPN 01 52 010S1)
EMERSON Mechanical Cool Only Thermostat: Cool Only, R/Terminal Designations, No Fan Setting, On (MPN 01C21 101S1)
EMERSON
EMERSON Mechanical Cool Only Thermostat: Cool Only, R/Terminal Designations, No Fan Setting, On (MPN 01C21 101S1)
EMERSON Low Voltage Thermostat: Heat Only, RH/W, No Fan Setting, On-Off, On-Off/No Fan Setting (MPN 01C20 101S1)
EMERSON
EMERSON Low Voltage Thermostat: Heat Only, RH/W, No Fan Setting, On-Off, On-Off/No Fan Setting (MPN 01C20 101S1)
EMERSON Low Voltage Thermostat: Heat Only, RH/W, Auto-On, On-Off, On-Off/Auto-On, Vertical (MPN 1E50N-301)
EMERSON
EMERSON Low Voltage Thermostat: Heat Only, RH/W, Auto-On, On-Off, On-Off/Auto-On, Vertical (MPN 1E50N-301)
EMERSON Line Volt Mechanical Tstat: Heat Only, On, 55° to 85°F, Exposed Dial, 120 to 240V AC, 1H (MPN 01 52 009S1)
EMERSON
EMERSON Line Volt Mechanical Tstat: Heat Only, On, 55° to 85°F, Exposed Dial, 120 to 240V AC, 1H (MPN 01 52 009S1)