During the initial installation of a heat pump, the technician has the option of configuring the heat pump and the aux heat to run simultaneously. you have to make your search to receive your free quote hope you are okay have a good day. This wire will also run to the air handler/furnace and the condenser. Single-stage heating systems allow for two functions to be controlled by the thermostat: heating and cooling. Ensure the fuse is intact, if its blown out, it will need a replacement. However, many users suggest keeping the use of auxiliary heat as low as possible. As per ecobee it is not advised to run two heating sources at same time. all our hvac folks have consistently said, to save $$ set it and forget it. Since you are not happy with the electric aux. @ThreePhaseEel : the hydronic system is the old one, the force air is the new one. If your system is running in Auxiliary Heat mode for extended periods of time, there may be an issue that needs to be addressed. People that use these technologies together tend to save more money than households that rely on more common heating systems. They will be able to help you troubleshoot or guide you through the warranty process. An ordinary non-programmable thermostat mounted outdoors could even fit the bill (if it'll allow you to program a set point this low!). The single-stage heat pump system works incredibly well with the Ecobee. Because the Ecobee is powered by the forced air furnace while the hydronic system has its own separate 24 volt transformer, you'll have to either arrange things so that the two transformers are in phase or else use a relay to interface with the hydronic system. problem may lie with your heat pump itself. 2. By making small changes like these, you can help keep your home comfortable all winter long without breaking the bank! because it is "good enough" or because you are running low on oil - just flip the switch! A heat pump works like a heater in the winter and an air conditioner in the summer. colder - electric aux heat (stage 1 aux) Author, speaker, filmmaker Having both heat sources running is not a bad thing - its for those really cold days where it knows your primary heating source wont cut it so it needs supplemental heat. This will hopefully get rid of any bugs in the system. What sort of strategies would a medieval military use against a fantasy giant? Aux heat systems can be oil-based heating units, natural gas furnaces, or electric resistance systems. In a heat pump, this is for the backup heat source. However, there are instances where you may need an external Hi there! my ducts are well insulated, but run inside an uninsulated attic. Why do small African island nations perform better than African continental nations, considering democracy and human development? However, when temperatures dip below freezing, the heat pump struggles to extract enough warmth from the outside air to meet demand. If it is, then the problem may lie with your heat pump itself. Ecobee sets the minimum compressor outdoor temperature to 35F by default. Also, they are compatible with the most popular smart hub devices. Replacing a blown-out fuse should bring your thermostat back on. Then we'll make an assumption about a fourth number: the temperature at which the heating load of the house is zero. Is it possible to rotate a window 90 degrees if it has the same length and width? Your use case is different though: you describe a scenario in which you know, based on the outdoor temperature, that the stage 2 electric resistance heat will be inadequate and assistance from the oil/hydronic system will be needed. How is an ETF fee calculated in a trade that ends in less than a year? What Temperature Should a Heat Pump Use Auxiliary Heat? If you want to turn off everything with your Ecobee thermostat, its very easy to do so. Inspect the furnace for any loose connections. Bathroom closets are often catch-alls for anything and everything remotely related to self-care. Is there a way to have one thermostat control a heat pump and a 3 zone hydronic system? To prevent short cycling, Ecobee recommends you keep the minimum time to less than 300 seconds. Airlucent.comis a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Theres a very professional video for this kind of heat pump that you might be tempted to look it at: This system is a little more specialized, but the Ecobee can function with it normally as it does with a single-stage heat pump. You can also set a maximum outdoor temperature threshold. I'm SO excited you're here! Page 7: Wiring Diagrams Diagram indicates 24V humidi er terminal. Brand & Model & Size Price Home Location Home Size. This will drastically lower the use of auxiliary heat which should be ideal for you. Increase the value so the auxiliary heat takes longer to kick on. We know you have questions, so below we'll go into more detail about: How your heat pump works (AUX heat vs. "normal" heat) If you want to cool, press the cooling button and it should activate the ac. Step 2: select the equipment's Now it is time to select the equipment you have installed. Compressor Outdoor Temperature Thresholds After opening the web portal or app, go to the Reminders and Alerts tab. AUX heat refers to your heat pump's "backup" electric resistance heating. Heat pump and aux simultaneously i have the setting ticked to they run at the same time but it seems only one or the other works. For the first 30 minutes, your heat pump runs on its own. I thought about setting the t-stat to 1H/1C heat pump (no aux heat) but the aux heat will still come on during the defrost cycle. Check Price at Amazon. Switched screw 2 goes to the hydronic system wire. Resetting an Ecobee thermostat is not a difficult task. 01:05 why is my auxiliary. I really, really don't think this will work. A professional HVAC technician can help you troubleshoot this issue and get things back up and running smoothly again. A temperature-controlled relay could help you achieve this. step 14. Auxiliary kicks in whenever the heat pump cannot heat a cold room properly. (Acquired from Data). To overcome that problem, and still be able to use electric heat OR oil heat, you become the chooser. To learn more, see our tips on writing great answers. The amount of auxiliary heat used will depend on how cold it is outside and how much heat is needed to maintain a comfortable indoor temperature. the fact the ecobee knows what is the outdoor temp, as it's connected to a weather service, is what I was hoping could save me. They have a variety of different smart home products that include temperature sensors, smart light switches, smart cameras, and more. After determining the lowest temperature at which your pump can safely run, change the aux heat threshold so it activates only when necessary. With a focus on discovering the wonders of life and making sense of the world, we aim to inspire, educate, and connect through our words. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Verify also that there are no blockages at the drip pan usually located at the furnace. There are plenty of other settings and modes as well which you might want to check. You can activate the hold action by using the quick changes menu by going to home for now or away for now.. When setting up your Ecobee, you can choose to configure your heat pump in certain ways. While running both systems simultaneously does use more energy than running just the heat pump alone, its still more efficient than relying on your auxiliary system as your primary source of heat. (toaster) heat is useless when running on a small generator. It might require a little more setup time when pairing with a heat pump, but this extra time required is not too inconvenient and allows a user to comfortably run both systems together. I'm an engineer in love with smart home tech. 1 wire accessory support for humidifiers, dehumidifiers, and ventilators (HRV/ERV). ecobee Smart Thermostat Enhanced works with Alexa. Heater season is upon us! Basically the heat pump runs a lot, but after a defined amount of time it will supplement with aux to hit the setpoint. The result is that when the Ecobee decides to turn on the heat it'll call for stage 1 heat pump first. You can write down some settings before resetting it to factory defaults. Check Price at Amazon. If you have a dual-fuel system, during thermostat setup it is very important that you select. Step 14 You can turn off these alerts either on the web portal or the Ecobee app. hmm, in terms of wiring, which would go into w1, and w2 in this scenario ? You can reset it by following these steps: Now lets see what each of the three reset options is for. Two operating modes come to mind. Meaning, your aux heat will run for a period of five minutes before shutting off. How much more efficient is the heat pump in normal vs AUX heat mode? You can optimize this through the Aux Savings Optimization Menu. I'm omitting a wiring diagram in hopes that you'll be able to work out that part on your own. Setting 0360 is described as "Heat Pump Auxiliary Heat Lockout." The available settings are none and 40 - 60 degrees F in 5 degree increments. It should be noted that a hardware reset will not change any of your system preferences or settings. You can find the Threshold settings by going to Settings > Installation Settings. @G_G so there is a problem with wiring, do you have two 24 Volt transformers, ecobee 3 lite: Controlling electric aux heat and oil heat as two separate stages, We've added a "Necessary cookies only" option to the cookie consent popup, Controlling separate heat and AC devices from a single thermostat, Why "W" (heat contactor) and "E" Aux Heat connected in Thermostat, Controlling separate heat and AC units from a single thermostat, Ecobee Smart Thermostat- Using Room Sensor as primary control, New Thermostat Won't Engage Plinth Heating in Kitchen Island. Asking cause it takes around an hour of heat pump to raise 2 degrees, and about 10 minutes with AUX. A touchscreen is installed in the thermostat system which allows users to control the device through the touchscreen. Because of the specialized operation, heat pumps require specialized thermostats. that's where I'm at indeed, when it gets bellow 30F in daytime (implying well bellow that at night), I re-arrange the wiring in the ecobee. What does having your second stage - colder - electric aux heat (stage 1 aux) - buy you? Auxiliary heat and emergency heat are two different things. restricted airflow can cause all sorts of problems for your HVAC system, so its important to make sure everything is clear and unobstructed. A touchscreen is installed in the thermostat system which allows users to control the device through the touchscreen. But smart TVs have several essential components along with HD or UHD display panels, such as backlight How To Improve Chromecast Audio With External DAC. If you are also one of these users, then you have nothing to worry about. You have the option to turn off the aux heat alerts, though it is nice to see why and when your heating bill fluctuates. Ecobee Settings: Simultaneous Operation Of Auxiliary Heat Pump, if you're concerned that your auxiliary heat is running more than it should, you might need to enable the setting that allows the i talk about installing ecobee4, my heat pump settings, and more. If your heat pump is using auxiliary heat, it means that the ambient temperature outside is too cold for the heat pump to work efficiently. Your system will continue to run in Auxiliary Heat mode until it reaches the temperature youve set on the thermostat, regardless of how long it takes. With the holding feature, you can manually adjust your thermostat to the point you want, and this will automatically suspend the schedule that is already in place. I find the temps in the room can drop by as 3F before hot air blows, which defeats the purpose of "warming up the house". The compressor is the heart of the air conditioner, and it doesnt run when the Auxiliary heat is on. You can restart your Ecobee thermostat by the following steps: Also read: Sensi Thermostat Not Cooling [Solved]. This system kicks in when needed to supplement the output of the heat pump and help maintain a comfortable indoor temperature. On some systems, furnaces doors have switches that cut power to the furnace if they are left open or if they are not closed firmly. If your heat pump is running continuously in Auxiliary Heat mode, there may be a problem. Additionally,airlucent.comparticipates in various other affiliate programs, and we sometimes get a commission through purchases made through our links. NEW 2022! Choosing to reset all settings results in your Ecobee functioning as it did when you first received it. check the inside of your old thermostat cover and if its a conventional system, this will be explicitly shown. Or you can contact a local pro to install the power connector or run a C wire for you. If its not, then you probably have a conventional system. 2- colder - electric aux heat (stage 1 aux). If you receive a message from Ecobee stating your auxiliary heat is running too long, dont panic! Thanks for contributing an answer to Home Improvement Stack Exchange! If the furnace has no power access, your thermostat will not turn on. Thank you for visiting, and let's explore the wonders of Ecobee Settings Simultaneous Operation Of Auxiliary Heat Pump together! If the heater is active, you will tap on the flame. This is the most common system that is used to heat and cool homes in the United States. Other than an alert from Ecobee, the only thing auxiliary heat affects is your heating bill. This will only reset your schedules and preferences. Well if you dont have gas then what is your auxiliary heat? If you still have the manual, try giving it a read. The answer is yes in fact, this is often the most efficient way to heat your home during extreme cold snaps. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Based on comments that this is something that might need to get done periodically based on outside temperatures, but with the implication that human control is OK, as long as it isn't as elaborate as moving the thermostat wires on the thermostat itself: You can find something small (since this is low voltage, low current) or just use an ordinary 3-way switch. At some point it'll decide that stage 2 is required. This can help save energy and money while keeping your home nice and comfortable all winter long! Is there a reason you're sticking to an air-to-air system for your heat pump and electric aux heat, given that your oil system is hydronic and not forced-air? Ecobee is a more user-friendly control system for a person to connect with their utilities. The ecobee asked this cause it assumes you have aux heat, is it electric? This fluctuation can help the system save energy by only using enough heat to get the job done. This is made up of wire heating elements that warm up with electricity. Depending on the type and model of the system you have, you can read more on Ecobee thermostat wiring diagrams on the Ecobee official website. This will not affect configurations and other settings. Electric useful if you are out of oil. 3. find the option for heat pump auxiliary heat enablement and set it to on. 4. save your changes and exit the menu. Why do I want this ? Then you should be able to easily determine the thresholds. Now, when your ecobee3 senses that both your heat pump and aux heat are needed, it will allow them to run at the same time. The heating capacity of the heat pump at 47 F. Surly Straggler vs. other types of steel frames. Its possible to change the auxiliary heat threshold so it wont kick on until absolutely necessary. Thats where auxiliary heat comes in The Auxiliary Heat System Most homes with a heat pump also have an auxiliary or backup heating system typically electric resistance coils or a gas furnace. This could be the reason your thermostat is not turning on. In this article, we have explained the 2 ways on how you can fix Ecobee auxiliary heat running too long. You can choose either one by the way you arrange the wiring. Aux heat should only kick on when the heat pump can't produce enough heat to warm your home on its own. A subreddit for ecobee and all their smart home products. Heat pump (air or geothermal) with auxiliary heat O/BW1 W2 Y1 Y2 R C O/BW1W2 Y1 Y2 G R C Rc G Y1 W1 (AUX1) O/B ACC- ACC+ W2 (AUX2) Y2 C RH Heat pump Air handler Note: Do not jumper Rc or Rh, ecobee3 does this automatically. Most heat pumps are designed to automatically switch to AUX heat when the indoor temperature is 3 degrees colder than the thermostat setting. Running auxiliary heat isnt bad at all. The auxiliary heat is used to supplement the heat provided by the compressor, and it usually comes on when the temperature outside is very cold. Going to MENU > SETTINGS > INSTALLATION SETTINGS > THRESHOLDS > COMP TO AUX DELTA can help you do this. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The electric aux is still going to cost you more than using the oil-fired hydronic heat isn't it, at least in most parts of the country? and I was under the impression the ecobee would not be able to power HP+AUX+OIL. Make sure you close the furnace door properly and firmly. But there is a limit, and systems (in general, not just heat pumps and HVAC) are designed to handle 95% or 98% or something like that, so there will be occasional days that it just gets too cold for it work. Please enter your username or email address to reset your password. Doing so will just require a few extra steps to properly set up the system. Otherwise, if you want to reset your thermostat and make some changes to settings and preferences, you can do it right on your thermostat screen but to do this, youll need an access code if there is one already active. This system brings a wonderfully simple user interface to the heating system that homeowners will absolutely love. Click to continue. I'd like to have a solution where: Switched screw 1 goes to the electric aux. Many people are opting to use the Canadian touchscreen user interface system Ecobee to operate heat pumps in their home. For those that do not have a manual, they can look up the serial number on their existing heat pump to learn all of the specifics and details needed for the setup. As a passionate Ecobee Settings Simultaneous Operation Of Auxiliary Heat Pump enthusiast, I'm excited to provide you with informative and inspiring content that will deepen your understanding and inspire your curiosity. Ensure that your Aux runtime is set to the right amount as well. If youre getting too many alert messages, your compressor is automatically switching to aux heat as soon as it turns on.
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