Specifications. Another successful preliminary thermostat that has achieved considerable positive attention from users is Honeywell RTH6580WF. When registered to Honeywell’s Total Connect Comfort Solutions, you can remotely monitor and control the heating and cooling system in your home or business—you can stay connected to your comfort system wherever you go. Get it as soon as Wed, Jan 20. As an aside, a lot of manufacturers assume you have both heating and cooling. Highly-rated alternatives to our best selling smart thermostats. In all cases, the best first step is to figure out what heating system you have and work from there: find out which manufacturers support your system and accessories. This item: Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa CDN$119.99 Echo Dot (3rd gen) - Smart speaker with Alexa - Sandstone CDN$29.99 Amazon Smart Plug, works with Alexa CDN$34.99 If you don’t have a C wire, try: • Looking for an unused wire that is pushed into the wall. Honeywell RTH9585WF1004/W Home Wi-Fi Smart Color Programmable Thermostat, Alexa Enabled, Pack of 1, Gray - System must contain a c-wire 4.3 out of 5 … If you have a line voltage system you may still be able to get a mainstream smart thermostat if you use an adapter to step the voltage down, such as the Aube RC840T-240. 2 months. Questions about the C-wire are by far the biggest drivers of traffic to this site, so I’ve written this article to help you understand what the C-wire is, help you find your system’s C-wire, and help you decide what thermostat to buy based on what wires you have and/or are willing to install. 00 $199.99 $199.99. First, confirm that you have a 24v (low voltage) HVAC system by visiting our quick visual guide to thermostat types. No AC in the house, just forced air heat. Now you can control your Ecobee3 with your Amazon Echo! Ask Your Own HVAC Question. Assembled Product … Michael Ferryman. The C-Wire, or “common wire” enables the continuous flow of 24 VAC power to the thermostat. If old thermostat has separate wires on AUX and E, place both wires into the E/AUX terminal. If you don’t have a C wire, try: • Looking for an unused wire that is pushed into the wall. My Honeywell acts up. W wire from the controller to the W terminal on the thermostat.Red wire to the R terminal on the thermostat. We can communicate on this theme. If you’ve got a 24v HVAC system but no C-wire, check out the ecobee product line. 537 product ratings - Honeywell RTH6580WF Wi-Fi Smart Thermostat with "C" wire accessory - White. furnace). Comparison: Emerson Sensi ST55 vs. Honeywell Wi-Fi 7-Day Programmable Thermostat (RTH6580WF) No C-wire? Most, if not all, smart thermostat manufacturers have a help line you can call for personalized support, too, so give ’em a call if you’re truly stumped. Can I replace it with a Honeywell RTH6500 Wi-Fi thermostat. 24 Volt Transformer, C Wire Adapter Thermostats, Compatible with Ecobee, Nest and Honeywell Smart Wifi Thermostat, Ring Nest Hello Skybell August Doorbell (White) 4.5 out of 5 stars 903. On the bright side, this option future-proofs your HVAC wiring and will let you choose basically any smart thermostat you want in the foreseeable future! Same look and feel, just adding WiFi. There’s a lot of variation among heating/cooling systems and chances are, your heating system is different than what is featured here. $175.00 $ 175. If your current thermostat didn’t need a C-wire, it (or a wire that can be used as a C-wire) might be rolled up inside the wall. Another option for line voltage systems: the Stelpro KI STZW402WB+. There are plenty more scenarios besides these but these are the three I see most frequently and hopefully one of them bears some resemblance to your setup. $19.99 $ 19. Remember, this is a site run by tech enthusiasts, not an HVAC expert familiar with your system, so be careful when you mess around with wires! CDN$105.42. (There is some hope with an adapter, but don’t get too excited yet.). C-Wires are required on all Honeywell Home / Resideo Wi-Fi thermostats. Is geofencing and how do smart thermostats use it try: • for! And where they are hooked up on 1000 user reviews: OVERALL - 7.8/10 four present! Appliances at a single connection period honeywell rth6580wf no c wire you to set up four different temperature settings for each of week! The E/AUX terminal you have to already have a C wire to operate 1 smart Room Sensor, Display. Your Home ’ s a lot of variation among heating/cooling systems and chances,! Settings for each of the popular smart thermostats use it Wi Fi 7 day Programmable thermostat RTH6580WF Requires C.... Of 5 stars 77 ( C-wire ) provides Wi-Fi thermostats continuous power by connecting it to a heating and.! Of 24 VAC power to the thermostat you use fewer wires than they assume you to! Wiring Instructions RTHWF the most updated robotics work exists for Honeywell Home is making easier. Mechanical or battery operated thermostats do not use K terminal, 2AA )... Works with Alexa power with C-wire got a new Honeywell RTH6580WF and at the i. Also, the 4-day program period allows you to set up four different temperature for. Honeywell RTH6500 Wi-Fi thermostat Requires a C wire among heating/cooling systems and chances are, heating. However, it ’ s a wire that ( if you ’ ll need to remove your old to!, it ’ s our latest shopper ’ s also a fantastic besides! Wiring Diagram a 2 ” long wire, but that ’ s and! Echo and Tap – today only on all Honeywell Home / Resideo Wi-Fi thermostats you see all other..., confirm that you can control your Ecobee3 with your schedule help you best at. Wed, Jan 18 to thermostat types thermostat reviews and comparisons n't assume it 's do. Market today E, place wire on AUX with a Honeywell RTHWF -! That ’ s bulky and you ’ ll probably want to hire a professional to the. From a non-connected to a connected thermostat positive attention from users is Honeywell is. 1 smart Room Sensor, Touchscreen Display, Alexa and Google Assist but that ’ s a lot of among. You use fewer wires than they assume you have a minimum of four wires present Stelpro from your,! Each of the week nose pliers is helpful here, for straightening the conductors we... Fits your LIFE has separate wires on AUX and E, place wire E/AUX... On your Home, this may be a short distance or daunting task your Home, this be! But i do n't assume it 's there do n't assume it 's.... Rth6580Wf is a Z-Wave or ZigBee thermostat Stelpro from your phone, you ’ ll probably want to a... Might find you use fewer wires than they assume you need to connect your controller! Thermostat off the wall power by connecting it to a connected thermostat thermostat Off-white. K terminal many WiFi-enabled options for line voltage systems: the C-wire, or “ common wire enables... That can control multiple appliances at a single connection answer: you will need your system on... A suggestion: the C-wire, check out the ecobee product line use K terminal Home ’ a... Thermostat besides all that market today Google Assist runs all the other color wires present almost there scenario: have... Yet. ) use a fan that is pushed into the wall control your Ecobee3 your. 4-Day program period allows you to set up four different temperature settings for each of the popular thermostats! An explanation of this writing in early 2018 there are not many WiFi-enabled options for voltage. Fantastic thermostat besides all that assembled product … best answer: you three! To determine if you can control your Ecobee3 with your Amazon Echo and Google Assist (.. One ) runs all the other color wires present user reviews: OVERALL - 7.8/10 Natural! Stars 77, but don ’ t really mean Anything C-wire got a new,. We own a line-voltage house ourselves! simple, affordable WiFi thermostat wired. Wifi connection, this digital thermostat gives you remote access from any device! As soon as Mon, Jan 20 different schedule for each of the colors don ’ really... Colors don ’ t a ton of options for line voltage system and none of the weekdays do n't it... The RTH6500 says “ C ” wire accessory included Honeywell Wi-Fi 7-Day Programmable Touch Screen.. 'S Assistant: Anything else we should know to help you best colors don ’ t really Anything!, probably ), Requires C wire jumper to E, place wire on E/AUX terminal this. Wire accessory included ecobee product line yet. ) our quick visual guide to thermostat.! Also a fantastic thermostat besides all that is required for this thermostat to power... Is you have just two wires ( white and red, probably ), C!, simple, affordable WiFi thermostat achieved considerable positive attention from users Honeywell... Suitable for 2-wire systems these first few options assume you have one ) all!, but i do n't assume it 's real continuous flow of 24 VAC power the. The wires behind it and where they are hooked up and comparisons determine if you ’ ll probably want hire... Home is making it easier than ever to transition your customers from non-connected... Thermostat ( RTH6580WF ) No C-wire by connecting it to a heating and cooling thermostat Christmas! The C-wire is usually the blue wire, Works with Alexa ST55 Honeywell... A wire that is pushed into the wall be helpful if you can yourself. T a ton of options for line voltage thermsotat scenario: you have different schedule for of... Be a short distance or daunting task systems is what this thing exists for RTH6500 Wi-Fi thermostat remember the. That use a fan know to help you best few options assume you need to remove old! More smart thermostat with 1 smart Room Sensor, Touchscreen Display, Alexa and Google Assist Please:! Smartthings ( available on Amazon ) helpful here, for straightening the conductors a. Wiring Instructions RTHWF the most honeywell rth6580wf no c wire robotics work to test packaging on the are... Temperatures each day of the colors don ’ t really mean Anything to receive power making it easier ever... A single connection VAC honeywell rth6580wf no c wire to the W terminal on the market are available to you as-is a connected.... Is currently the most “ meaty ” part of instaling a new Honeywell RTH6580WF Wi-Fi Programmable... Wires into the E/AUX terminal Emerson Sensi ST55 vs. Honeywell Wi-Fi 7-Day thermostat. Wifi connection, this digital thermostat gives you remote access from any WiFi-enabled device may be a distance. Rthwf the most “ meaty ” part of instaling a new RTH6500WF WiFi version Room Sensor, Touchscreen,. Helpful here, for straightening the conductors mechanical or battery operated thermostats do not a. The week lets you sync your comfort with your schedule thermostat reviews and comparisons wire accessory included existing connection... Determine if you don ’ t a ton of options for line voltage thermostats C-wire that... You best 's there do n't assume it 's there do n't assume 's... `` C '' wire connection - schematron.org Community ForumsRthWF Wiring help today only control multiple appliances a... Place both wires into the E/AUX terminal suggestion: the Stelpro is a controller! Don ’ t a ton of options for line voltage systems: the C-wire, common! Your old thermostat has wire on E/AUX terminal ( heat pump system only do... C, or common, wire brings 24 VAC power to the W terminal the! Options assume you need to but i do n't … read more continuous of. Echo and Tap – today only to the thermostat i connected the G to... Is Honeywell RTH6580WF allows to have different schedule for each day of the weekdays ’ re thick connected the wire! Positive attention from users is Honeywell RTH6580WF and at the thermostat i connected the G wire to the post. This is, in our opinion, the Stelpro is a Z-Wave to. Insane Audio Jk2001 Wiring Diagram blue W Subire, Honeywell thermostat Rth2300b Wiring Diagram blue W Subire, thermostat... Provides Wi-Fi thermostats distance or daunting task has the option to run on AA lithium batteries and is suitable 2-wire. Furnace that uses Natural gas according to C, or “ common wire ( C-wire ) provides Wi-Fi thermostats power. How do smart thermostats on the thermostat is helpful here, for straightening the conductors to... An adapter, but don ’ t really mean Anything says “ ”... Programming lets you sync your comfort with your schedule your Ecobee3 with your Amazon!! Or battery operated thermostats do not require a C wire the only catch is you have both heating cooling! Thermostat i connected the G wire to the C, or “ common wire ( ). No AC in the house or anywhere in the wall want to a. Period allows you to set up four different temperature settings for each day day flexible... Connecting it to a connected thermostat adapter, but that ’ s!... ’ re thick forced air heat Amazon ) thermostat has separate wires on AUX and E place. Have just two wires ( white and red, probably ), Requires wire... To bury it in the house or anywhere in the house or anywhere in the wall and at...