Electrical - Thermostat Where Do The Two Wires From Condenser Go - A few programmable thermostats (e.G. Honeywell status wiring requirements) need a minimal of five wires, and perhaps greater depending on what features you need to perform (humidifier, and so forth). The additional fifth wire will be for common; supplying stepped down energy from a transformer. A: if you plan to improve to a new thermostat make certain you have got the right number of wires to be had, in any other case your new thermostat won’t work (most advanced honeywell thermostats require a not unusual (c) twine to energy on). If you do want extra wires, you may need to don't forget how tough putting in new wires will be for your software, and in case you need to price range for an electrician or hvac tech to put in the right wiring.
First of all what's the nest thermostat for people who are unaware – nest labs is a home automation producer of programmable, self-mastering, sensor-pushed, c084d04ddacadd4b971ae3d98fecfb2a-enabled thermostats, smoke detectors, and different safety structures. It delivered the nest studying thermostat in 2011 as its wi-first product. ?? wikipedia on nest labs. As you may see from my images, i have related 4 of the five wires, based on the apparent w to w, r to r, and many others and so forth markings. I do now not know if i need to hook up the black. I am almost sure that the purpose i do now not have the ac unit kicking on, is due to the 2 cord crimson and white not being connected.
Be aware: a previous installer may additionally have used a exceptional set of colour wires. This will be a non difficulty to hold music of if an entire new set of thermostat wires is pulled. Otherwise tag the wires before putting off from the prevailing thermostat, or take note of the terminals each wire is hooked up to.