HVAC & Utilities

Efficiency and comfort go hand-in-hand with our HVAC & Utilities category.

Explore the world of Smart Thermostats, Power, Heating, Air & Ventilation, Cooling, and Water solutions designed to optimize your home’s energy consumption and create the ideal environment.

Discover how these smart devices can help you save on energy bills, reduce your carbon footprint, and maintain a comfortable living space.

Stay up to date with the latest trends, products, and best practices to make your smart home more sustainable and efficient.

11 Steps to Fix the Nest Thermostat Blinking Green Light

Nest Thermostat 4

Handling problems associated with a misbehaving Nest thermostat can be rather difficult. The issues may become even more daunting when faced with scenarios like a perpetually blinking green light, irregular HVAC management, or a completely unresponsive display. The flashing green light communicates that the Nest thermostat is undertaking a software/firmware update (or the device is starting up, or restarting). It generally lasts…

Nest Multi Zone: 2023 Comprehensive Guide to Advanced Home Temperature Control

nest multi zone

The Nest Multi Zone is expertly crafted to smoothly connect with multi-zone HVAC systems, facilitating meticulous temperature management across diverse sections of your living space. In the past, each zone would require its own unique thermostat. Nonetheless, our primary emphasis is on the efficient interaction of the Nest thermostat with multi-zone setups, especially those that include dampers. We will explore this topic…

Solved: Nest Thermostat Blinking Green and Yellow/Orange

Nest Europe

Normally, when you observe a blinking light on your Nest thermostat or Heat Link, it signifies crucial data being exchanged between the two devices. When it comes to a combination of yellow, green, and orange lights, the device may be stuck in pairing mode, trying to reset or trying to update its firmware.  Rectifying these issues can get your device back up…

Can A Nest Thermostat Work Without Wi-Fi?

Can Nest thermostat work without Wi Fi 1

Contrary to popular misunderstanding, your Nest thermostat can operate effectively even without a Wi-Fi connection. Offline, the device can be operated as a regular thermostat. However, certain features will be disabled, and troubleshooting issues or installing the device can become a bit tedious.  So what are the exact trade-offs when your Nest thermostat is working without Wi-Fi? Let’s find out. Can the…

Blinking Orange Light on a Nest Thermostat or Nest Heat Link


An occasional problem where an orange light blinks on the Nest Thermostat or its equivalent in Europe, the Nest Heat Link, is not commonly seen. Therefore, finding a solution for this infrequent issue could be challenging. Nest Thermostats differ significantly between the US and Europe as the HVAC systems are completely different. In the US the blinking orange light indicates low battery…