WebJan 4, 2024 · W2: If you upgrade to two-stage heating, you need this terminal to control the second stage. Y2: This is for the wire that controls second-stage cooling. X or AUX: If your new heat pump features an auxiliary heater for extra-cold days, this terminal controls it. E: This activates emergency heat in case of heat pump failure. WebJul 13, 2024 · If you don't have a high voltage system, tap No in the app. Take a picture of your current thermostat wiring. Include the letters next to the terminals where the wires …
Thermostat Wiring Colors Code Easy HVAC Wire Color Details 1
WebFeb 11, 2024 · Types of Thermostats Low Voltage (24v) Image source: Grainger. The most common type of thermostat is low voltage (24-volt), which is used with furnaces, boilers, or heat pumps. Low voltage thermostats are more popular because they can reduce energy consumption, saving you money on your electricity bills in the long run. Different Types of … WebJan 1, 2024 · Before proceeding with the installation, you need to note that if your thermostat is built into the wall and connected to thick wires with wire nuts, or if it is labeled 110, 120, or 240 volts, you have a high voltage system that is not compatible with the GLAS thermostat. Do not connect your thermostat to these high voltage wires. spongebob meets the strangler evil laugh
Low Voltage Thermostat Wiring
WebIf your system is high-voltage, the thermostat should be labeled with 120 V or 240 V or have L1/L2 labels and thick wire nuts. High-voltage systems like electric baseboard heaters are not compatible. In some cases, it may be possible that a … WebWARNING: Any attempt to connect low and high voltage thermostat parts may damage them as well as your system. Do not mix and match these bases and displays, even if the … WebHigh voltage (also known as line voltage) thermostats are generally only used for simple equipment, such as an electric wall heater. If this is an area you are unsure about, you should get some help from someone with some experience to … shell helix 5w30 cena