When your HVAC system is not working and it seems as if it is a thermostat-related problem, the issue can sometimes be resolved by checking and repairing the wiring and connections at the back of your thermostat. However, when you took your thermostat off the wall to try to fix a problem, you found that a red wire had become disconnected. Now you have two questions. Firstly, you wonder whether a thermostat has to have a connected red wire, and secondly, if so, what is the red wire for. Every thermostat needs a red wire to function because the red wire’s main function is to provide 24-hour volt AC power from the transformer to the HVAC system, including the thermostat. Without a connected red wire the HVAC system cannot work. Thus, the red wire must be connected to your thermostat as it is literally the “lifeline” of your HVAC system.…
It is winter and your HVAC system which is equipped with a heat pump is keeping the temperature in your home comfortable and on…
You’ve purchased a new thermostat and want to install it yourself. But you are not sure what the function of the blue wire in…
Lennox thermostats are quite popular. Do you know what powers your Lennox thermostat? Getting to know the power source of your thermostat can help…
Trane is a popular thermostat brand. But do they make smart thermostats? Trane makes smart thermostats. In fact, they make several thermostats, and the…
When you installed a Trane thermostat for your HVAC system in your home a few months ago you locked the thermostat using the device’s…
Trane is known for all the excellent HVAC systems and devices it has developed over many years. Perhaps all your HVAC-related devices are Trane…
I’ve been using Nexia on my Trane Thermostat for years already and now that Nexia is being rebranded as Trane Home, I’m still going…
When you notice that the temperature in your home is not as comfortable as always, your first reaction usually is to go to your…
Nowadays, one of the most popular thermostats for home HVAC systems is the Ecobee thermostat. All Ecobee models offer specific benefits and features. However,…