Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
Dayton Analog Thermostat, Cool Only, 24V AC, 40° to 90°F - Analog Thermostats
DaytonAnalog Thermostats

Dayton Analog Thermostat, Cool Only, 24V AC, 40° to 90°F

The DAYTON Low Voltage Thermostat (SKU 3G-OTH-70730) is a cool-only analog thermostat with a rectangular shape and exposed dial control. It operates on 24V AC, features a temperature control range of 40° to 90°F, and…

SKU 3G-OTH-70730

Brand
Dayton
Item
Analog Thermostat, Cool Only, 24V AC, 40° to 90°F
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
C/G/RC/Terminal Designations, Auto-On, On-Off, Vertical
Shape
Rectangle
Voltage
24V AC
Digit Size
Standard
Application
Cool Only
Control Type
Exposed Dial
Fan Settings
Auto-On
System Settings
On-Off
Mounting Direction
Vertical
Terminal Designations
Y
Temperature Control Range
40° 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

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

Product Description

The DAYTON Low Voltage Thermostat (SKU 3G-OTH-70730) is a cool-only analog thermostat with a rectangular shape and exposed dial control. It operates on 24V AC, features a temperature control range of 40° to 90°F, and includes fan settings of Auto-On with On-Off system settings. The thermostat is designed for vertical mounting and has terminal designations of Y.

Frequently Asked Questions

What is the DAYTON Low Voltage Thermostat used for?

The DAYTON Low Voltage Thermostat is used for cool-only temperature control in HVAC systems. It is an analog thermostat with an exposed dial, designed for vertical mounting. Typical applications include commercial or industrial cooling units where simple on-off system settings and auto-on fan operation are sufficient.

What are the specifications of the DAYTON Low Voltage Thermostat ?

The DAYTON Low Voltage Thermostat operates on 24V AC and has a temperature control range of 40° to 90°F. It features a rectangular shape, exposed dial control, fan settings of Auto-On, and system settings of On-Off. Terminal designations are Y, and it is designed for vertical mounting.

Where to buy the DAYTON Low Voltage Thermostat worldwide?

You can source the DAYTON Low Voltage Thermostat through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this analog thermostat.

How to install the DAYTON Low Voltage Thermostat ?

To install the DAYTON Low Voltage Thermostat , first ensure power is off. Mount the thermostat vertically on a wall away from drafts. Connect the 24V AC supply to the Y terminal for cooling control. Set the exposed dial to the desired temperature between 40° and 90°F, and select Auto-On fan or On-Off system settings as needed.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants
Not sure this is the right part? Photo-identify it→

Dayton Products

3G Electric supplies Dayton 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
Rectangular digital thermostat for heat and cool systems, operating at 24V AC. Features manual changeover, push-button control, auto fan and system settings, and a temperature control range of 45° to 95°F with a 1.5°F differential. Terminal designations include Y, C, G, R, RC, O, RH, B, and W. Suitable for basic HVAC control in commercial or industrial spaces
Dayton
Rectangular digital thermostat for heat and cool systems, operating at 24V AC. Features manual changeover, push-button control, auto fan and system settings, and a temperature control range of 45° to 95°F with a 1.5°F differential. Terminal designations include Y, C, G, R, RC, O, RH, B, and W. Suitable for basic HVAC control in commercial or industrial spaces
Wall-mount thermostat for electric baseboard heaters. Mechanical selector dial adjusts room temperature from 50° to 80°F. Single-pole design operates on 120/208/240/277V AC circuits. White housing
Dayton
Wall-mount thermostat for electric baseboard heaters. Mechanical selector dial adjusts room temperature from 50° to 80°F. Single-pole design operates on 120/208/240/277V AC circuits. White housing
This weatherproof single-stage control is designed for heat or cool applications in HVAC, process heating, and ventilation systems. It features a plastic enclosure, SPDT open/close on rise switching, and operates on 24 to 600V AC. The hydraulic air coil provides temperature sensing with a 30° to 110°F range and a 3.5°F differential
Dayton
This weatherproof single-stage control is designed for heat or cool applications in HVAC, process heating, and ventilation systems. It features a plastic enclosure, SPDT open/close on rise switching, and operates on 24 to 600V AC. The hydraulic air coil provides temperature sensing with a 30° to 110°F range and a 3.5°F differential
This indoor single-stage control features a steel enclosure and a hydraulic air coil sensing element. It provides SPDT switching (open/close on rise) for heating or cooling applications. The thermostat operates on 24 to 600V AC and has a temperature range of 30° to 110°F with a 3.5°F differential. Typical uses include regulating fan coils, unit heaters, or electric duct heaters in HVAC systems
Dayton
This indoor single-stage control features a steel enclosure and a hydraulic air coil sensing element. It provides SPDT switching (open/close on rise) for heating or cooling applications. The thermostat operates on 24 to 600V AC and has a temperature range of 30° to 110°F with a 3.5°F differential. Typical uses include regulating fan coils, unit heaters, or electric duct heaters in HVAC systems
Steel-enclosed line-voltage thermostat for indoor single-stage cooling control. Features a hydraulic air coil and SPST switch (close on rise) with a 3.5°F differential. Operating range 30° to 110°F at 120 to 270V AC. Suitable for regulating unit heaters or fan coils in commercial or industrial HVAC systems
Dayton
Steel-enclosed line-voltage thermostat for indoor single-stage cooling control. Features a hydraulic air coil and SPST switch (close on rise) with a 3.5°F differential. Operating range 30° to 110°F at 120 to 270V AC. Suitable for regulating unit heaters or fan coils in commercial or industrial HVAC systems
This indoor two-stage control is designed for heat or cool applications in HVAC systems. It features a steel enclosure, a hydraulic air coil, and two SPDT switches with open/close on rise action. The thermostat operates within a temperature range of 30° to 110°F with a 3.5°F differential
Dayton
This indoor two-stage control is designed for heat or cool applications in HVAC systems. It features a steel enclosure, a hydraulic air coil, and two SPDT switches with open/close on rise action. The thermostat operates within a temperature range of 30° to 110°F with a 3.5°F differential

More from Dayton

View all Dayton parts →
Single-stage heat-only thermostat with exposed dial and SPST switch (open on rise). Controls electric heating systems such as baseboard heaters or fan-forced heaters. Temperature range 50° to 90°F, voltage 120 to 277V AC
Dayton
Single-stage heat-only thermostat with exposed dial and SPST switch (open on rise). Controls electric heating systems such as baseboard heaters or fan-forced heaters. Temperature range 50° to 90°F, voltage 120 to 277V AC
Square analog thermostat for heat-only applications. Operates on 24V AC with slide switch control. Temperature range 50° to 90°F with 2 to 3°F differential. System setting on-off, fan setting auto-on. Terminal designation W. Mounts horizontally
Dayton
Square analog thermostat for heat-only applications. Operates on 24V AC with slide switch control. Temperature range 50° to 90°F with 2 to 3°F differential. System setting on-off, fan setting auto-on. Terminal designation W. Mounts horizontally
Rectangular analog thermostat for heat and cool systems, operating on 20 to 30V AC. Manual changeover with Cool-Heat-Off system settings and slide switch control. Fan settings include Auto-On. Temperature control range 50° to 90°F with 2 to 3°F differential. Terminal designations include Y
Dayton
Rectangular analog thermostat for heat and cool systems, operating on 20 to 30V AC. Manual changeover with Cool-Heat-Off system settings and slide switch control. Fan settings include Auto-On. Temperature control range 50° to 90°F with 2 to 3°F differential. Terminal designations include Y
Analog thermostat for heat-only applications. Single-stage on-off control with exposed dial. DPST switch opens on temperature rise. Operates on 120 to 277V AC. Temperature range 50° to 90°F. Suitable for controlling electric heaters or baseboard heaters in commercial or industrial spaces
Dayton
Analog thermostat for heat-only applications. Single-stage on-off control with exposed dial. DPST switch opens on temperature rise. Operates on 120 to 277V AC. Temperature range 50° to 90°F. Suitable for controlling electric heaters or baseboard heaters in commercial or industrial spaces
Single-stage cool-only analog thermostat with exposed dial and On-Off control. SPST switch closes on temperature rise. Operates on 120 to 277V AC with a control range of 50° to 90°F. Suitable for line-voltage cooling applications in commercial or industrial spaces
Dayton
Single-stage cool-only analog thermostat with exposed dial and On-Off control. SPST switch closes on temperature rise. Operates on 120 to 277V AC with a control range of 50° to 90°F. Suitable for line-voltage cooling applications in commercial or industrial spaces
This cool-only analog thermostat operates on 20 to 30V AC with a slide switch for On-Off system control and Auto-On fan settings. It has a temperature control range of 50° to 90°F and a 2 to 3°F differential. Terminal designation is G. Suitable for controlling cooling equipment in HVAC systems
Dayton
This cool-only analog thermostat operates on 20 to 30V AC with a slide switch for On-Off system control and Auto-On fan settings. It has a temperature control range of 50° to 90°F and a 2 to 3°F differential. Terminal designation is G. Suitable for controlling cooling equipment in HVAC systems