Honeywell T4 Thermostats, 24 → 230 V, +21 → +35 (Upper) °C, +5 → +21 (Lower) °C

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A thermostat is a regulating device equipped with remote sensors or internal sensors to detect the rise and fall of temperature in a room, system or device. These devices play a vital role in controlling and regulating temperatures across various applications, including central heating systems, air conditioners, water heaters, [HVAC systems](https://au.rs-online.com/web/c/hvac-fans-thermal-management/), kitchen equipment, and medical devices. 

Digital thermostats provide greater convenience and efficiency compared to their analog counterparts. They enable you to maximize the performance of your heating, ventilation, and air conditioning systems. With programmable features, digital thermostats also allow you to optimize energy usage for climate control, helping you save on costs while maintaining a comfortable environment.

RS Australia offers a wide range of thermostats and temperature controllers for sale, catering to diverse needs in both residential and commercial sectors. Our selection includes enclosure thermostats, mechanical HVAC thermostats, programmable digital thermostats, electronic room thermostats, and advanced smart thermostats with Wi-Fi capabilities. 

We are committed to supplying thermostats from reputable brands, and our experience in this field ensures only the best products are delivered, helping you optimise comfort and efficiency in every environment. 

### **What Does a Thermostat Do?**

A thermostat regulates the temperature of liquids in tanks and works alongside air conditioning units to monitor room air. It automatically switches the system on or off as needed to maintain a consistent temperature. In residential settings, room thermostats control heating and radiators. When the room temperature drops, the programmable thermostat activates the heating, turning it off once the desired temperature is reached. This ensures a comfortable environment while enhancing energy efficiency.

## **Types of Thermostats**

At RS Australia, we offer a diverse selection of thermostats, including digital, electronic, and smart models, with precise temperature control, energy efficiency, and enhanced user experience.

Here is an overview of the main types of thermostats we supply:

### **Digital Thermostats**

Digital thermostats provide precise temperature control with easy-to-read digital displays and sensors. They offer user-friendly interfaces, backlit LCD screens, and programmable options for energy efficiency, making them ideal for HVAC systems, air conditioning, and heating systems in both residential and commercial settings.

### **Electronic Thermostat**

Electronic thermostats use advanced electronic components for greater accuracy and reliability, ideal for HVAC systems, water heaters, and industrial applications. With programmable settings and energy-saving features, they offer precise temperature control and long-lasting performance.

## **Specifications for Thermostat Controllers**

When buying a thermostat controller from RS Australia’s selection, you must first consider these key factors to ensure the right fit for your needs.

- **Area Size:** The size of the area being regulated impacts thermostat selection, with larger spaces requiring thermostats that handle higher capacities, while smaller areas can use more compact, efficient models.
- **Temperature Range:** Ensure the thermostat accommodates the required temperature range for your environment, whether for extreme conditions in industrial settings or standard residential applications.
- **Compatibility with Existing Systems:** Choose a thermostat that integrates with your existing HVAC or equipment, ensuring seamless operation and improved energy efficiency.

## **Applications of Thermostat Controllers**

Thermostat controllers are essential for maintaining precise temperature regulation across various applications. [RS Australia](https://au.rs-online.com/web/) offers thermostat controllers suitable for these key uses:

- **Residential HVAC Systems & AC Units**: Ensures efficient heating and cooling control for a comfortable indoor climate.
- **Industrial Temperature Regulation**: Used in manufacturing processes, equipment cooling, and refrigeration systems for optimal performance and energy efficiency.
- **Specialised Applications**: Provides temperature control in sensitive environments, such as process control, ensuring accurate regulation for machinery and operations.

### **Why Use a Digital Programmable Thermostat?**

Digital programmable thermostats provide significant advantages over traditional analogue models, such as being a cleaner alternative and offering enhanced control, energy savings, and comfort. Thermostats can also help support a healthy building by improving Thermal Health.

- **Energy Savings:** Digital programmable thermostats allow for more efficient heating and cooling by offering features like programmable settings, such as holiday mode and cleaning mode. With this, You can schedule your system to run only when needed, reducing energy consumption and lowering utility bills.
- **Precise Temperature Controls:** Digital thermostats provide more accurate temperature readings than their analogue counterparts. This precision ensures that your heating, cooling, and HVAC systems maintain the exact temperature you set, leading to greater comfort and eliminating the risk of overheating or overcooling.
- **Real-time Information:** Digital thermostats with backlit LCD touchscreens show real-time energy usage and temperature settings, helping you optimise consumption. Meanwhile, Wi-Fi-enabled models allow remote monitoring and control, so you can adjust your HVAC system from anywhere

## **Your Trusted Supplier for Thermostat Controllers**

With years of experience in the industry, RS Australia is a trusted supplier of high-quality and energy-saving digital and smart thermostats and controllers sourced from leading brands including [Honeywell](https://au.rs-online.com/web/b/honeywell/), [Schneider Electric](https://au.rs-online.com/web/b/schneider-electric/), [STEGO](https://au.rs-online.com/web/b/stego/?displayMonolithBrandPage=true) and of course [RS PRO](https://au.rs-online.com/web/content/m/rs-pro). Our extensive expertise ensures that you receive reliable, efficient, and innovative thermostat solutions for residential, commercial, or industrial needs.



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Honeywell Thermostats

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