The HVAC equipment will start in stage 1. That's the main reason why I switched to this method. from memory, I have 3F for the 2nd stage differential, and 2F for the reverse staging. When I called ecobee, they told me this was by design. Installing ecobee with Multi-Speed Fan Systems. I would be interested to learn about other people's experience. So, ecobee support told me to enable the "aux reverse staging" and set the "compressor to AUX temperature delta" to 3.9C. ecobee recommends turning off the compressor when outdoor temperatures drop below 35˚F; however, this setting is not ideal for energy efficiency and costs. As the stage 1 temperature delta is exceeded, the second stage will engage. The ecobee will run the second stage of your aux heat if the current temperature is greater than the value designated in the Aux Heat Stage 2 Temperature Delta setting. Only problem this way is that ecobee data says it's always using the HVAC even when the aux is running because it doesn't know its running. That's the thing - the aux heat will never approach the setpoint as it is only a 5kW heating element for the whole house. Usual required day temp is 21C and away/sleep temp is 18C. mine also ground-source, so I have my AUX set so that it's basically disabled. Press J to jump to the feed. Supplement to ecobee 3 Installation Materials from the North Carolina Electric Cooperatives Single-Stage. You must restart Home Assistant for the changes to take effect. . Aux Outdoor Temp Alert- If you have a heat pump with an auxiliary heat configuration, you can configure your ecobee3 to generate an alert if the auxiliary heat is called for when the outdoor temperature exceeds this programmed set point. ecobee is a Canadian home automation company that makes smart thermostats, temperature and occupancy sensors, smart light switches, smart cameras, and contact sensors.. Gotcha. At 8:30am, still requesting 21C and it is 18.6C inside. Answer: User Name; Password Forgot Password? Please, note that the solutions aren’t described in detail. Something I learned from ecobee while chatting on Facebook messenger: Once the AUX heat is engaged, It will try to complete the desire set point as the previous compressor cycle did not help satisfy the desire set point. The following Advanced Energy recommendations are based on the existence of a Heat Pump system and thermostat operating per manufacturers’ instructions prior to the ecobee 3 thermostat installation. Out of the box, the Ecobee does one thing very, very wrong. We recommend setting to 70°F. Cookies help us deliver our Services. It does seem to be kicking in frequently instead of normal heat and got an alert that my "Aux Heat was running for more than 180 minutes". The thermostat calculates which stage to start the HVAC equipment in depending on the indoor and set point temperature delta. Press question mark to learn the rest of the keyboard shortcuts. A1: Compressor will start first, since the outdoor temperature is still above -12.2 C (threshold), and then aux will engage only if the delta is greater than 3.9 C. Q2: When I am sleeping, I set the heat to 18C and request a 21C indoor temperature for 7am. With the release of firmware versions 4.6.3 and up, many ecobee thermostats are now compatible with low-voltage multi-speed fan systems, including Fan Coil Units (FCU) and Packaged Terminal AC (PTAC) systems. The HVAC equipment will start in stage 1. The compressor should kick in since it is -12.1C outside (and it runs whenever it is over -12.2C). As the stage 1 temperature delta is exceeded, the second stage will engage. Discovered something new on ecobee3 that is by design according to ecobee. it been as cold as -23C here and stage 1 would hold temp, running constant though, and 2nd stage would kick on if a door was opened. ; Remember Me Installers told me the heating element is only there to maintain heat while the heat pump does its defrost cycle (or something like that). If this option is enabled, the thermostat will cycle down from the higher stages so that as it approaches set point it will only be running in stage 1. If this option is enabled, the thermostat will cycle down from the higher stages so that as it approaches set point it will only be running in stage 1. Compressor Reverse Staging..... 29 Compressor Stage 2 Temp Delta ... call ecobee support for guidance. your 1.1 differential still applies, though that seems kinda small. The HVAC equipment will start in stage 1. By using our Services or clicking I agree, you agree to our use of cookies. Unfortunately, the minimum heat on time probably won't work for minimizing short cycling the second stage oil boiler since it's applicable to stage 1 as well. Here are the facts: I have a heat pump and a 5kW auxiliary heat strip. mines all in F so I'm not used to C, maybe 1.1 isn't that small? Stage 2 kicks in and the fan speed increases and the comp kicks in (nice even heat and massive air flow). Supplement to ecobee 3 Installation Materials Two-Stage. One thing I did in the past though is removing that feature from ecobee, meaning it always try to run the HVAC regardless of the temp. Q1: Sometimes, when it is very cold (-10C to -12C), the compressor AND the the aux heat will run simultaneously as the compressor alone cannot maintain desired temperature. If it is too cold outside and the compressor cannot run, will the AUX heat start or will it wait to get the 14C inside since the compressor to AUX temperature delta is set to 3.9C? We suspect among other things, start/stop losses are significant. After restarting, navigate to the Configuration > Integrations menu, hit Configure next to the discovered ecobee entry, and continue to authorize the app according to the above Automatic Configuration, starting at step 2.. Notifications. I'm assuming the aux reverse staging works the same way. Select Aux Reverse Staging. HVAC equipment manufacturers and the Air Conditioning Contractors of America (ACCA) do not recommend turning off the compressor at all. Step 2. I have an Ecobee 3 and a Keeprite two-stage gas furnace. How i use it when my away Temp is 77 and home temp 73. call only for stage 1 when already close to the set point, so as to run more efficiently and avoid short-cycling. Standards Compliant ecobee smart thermostats are compatible with HRVs, ERVs, ZigBee, and Remote Sensors, giving you ultimate control over your environment. I use reverse staging with ac. The aux heat is on, but not the compressor since it is too cold outside (-13.2). The solution, for my house, seems to be to turn on "aux reverse staging." A subreddit for ecobee and all their smart home products. There was a problem with your login. I asked an Ecobee Rep about Reverse Staging and he advised not to use it. the reverse staging differential only applies once the aux heat is on and is approaching the set point, but 3.9 seems large compared to your 1.1. play with it, see what you like. However, I now understand that the AUX heat will probably never kick in since I never have such a differential. Ecobee Smart Thermostat threshold settings. Ecobee Reverse Staging with Carrier Performance 2-stage scroll compressor Hi, I have a Carrier 4-ton Performance 2-stage scroll compressor and variable speed air handler. And here are the differentials from C to F: There is a reverse staging option. My downstairs unit does have the aux heat, but we’ve never needed it which is why I opted not to get it when I replaced my upstairs unit which rarely even runs in heat mode at all, let alone needing supplemental heat. Reverse Staging If enabled, the thermostat will cycle down from the higher stages so that as it approaches set point it will only be running in stage 1. What would it do if i turn it on? Aux Reverse Staging: With this setting enabled, you will also need to enable the Aux Heat Stage 2 Temperature Delta threshold setting listed above and set a temperature value. So instead of aux running until st point and it all shuts off, it just runs until it’s back within the HP only range and then shuts aux off. My HVAC have a thermostat on it and it start the HVAC if needed. What could be the problem? Auto Heat/Cool Allows you to use auto mode on the ecobee; ... Aux Reverse Staging When enabled, the aux heat will be disabled when the thermostat determines that it is possible for a lower stage to finish heating to the desired setpoint. Stage 2 is now 3 hours. The aux heat should only kick in when the difference between required temp and real indoor temp is 1.1C (called "super" in older firmware). We get up to -30C up North here and Stage 1 is not enough. The Installation Guide that ships with your ecobee has the necessary instructions to wire up and install your device. We recommend OFF. When I get home i have the 2 stage kick in with a 2 degree from set temp my home will get to 73 about 30 minutes to a hour depending on outside temp. As the title suggests....could someone explain in simple terms what this is and does? So, ecobee support told me to enable the "aux reverse staging" and set the "compressor to AUX temperature delta" to 3.9C. A2: If the outdoor temp > compressor min temp, then compressor will run first. The heat pump can run as low as -12.2C and that is what the threshold is set to. The mother looks up, and puts her phone back into her purse as on the left side of the screen the kids close the door and leave the house. The furnace is currently configured to control its own staging system but I'm curious what would be the advantage of reconfiguring to have the Ecobee control the two stage system. So this is the question everyone asked me. ecobee has a robust API and an active developer community working on new ways to integrate your thermostat into your connected home. the idea is that it cuts back and gets to the set point gently so it doesn't overshoot. As of 8:25am, I am requesting 21C in the house (actually requesting this since 7am), but it is 18.6C inside. The ecobee which costs about the same money lets you set the minimum run time of the heat pump before the AUX strips come on AND the maximum temperature lag. Stage 1 is set for 15 minutes. But I haven't experienced what you are referring. If your thermostat is all ready installed, you will need to make some wiring changes and reconfigure your thermostats equipment settings. Aux Heat Runtime Alert- Sets the amount of time that the Auxiliary heat source, if installed, can run continuously before an alert is generated. The tables below enlist different technical problems with Ecobee thermostats and provide possible solutions. However, I now understand that the AUX heat will probably never kick in since I never have such a differential. Thanks. As the stage 1 temperature delta is exceeded, the second stage will engage. ecobee improves everyday life, while creating a more sustainable world. The fact that the ecobee itself shows “Heat” … This causes the following events: Temp falls 2.0 deg (the amount that triggers aux) Aux runs, along with compressor, until it goes up 1.0 deg or so (this may be my "heat_diff_temp" (not sure on that). For me, the HVAC will run once the outdoor threshold is reached, even if aux is on. Fix the Ecobee smart thermostat's most annoying feature. If this option is enabled, the thermostat will cycle down from the higher stages so that as it approaches set point it will only be running in stage 1. Once that value is reached, the thermostat switches back to the first stage from the second stage. I am now experimenting with Reverse Staging and Stage 2 Temperature Delta settings to try to achieve both: immediately call for stage 2 when returning from setback, and. The ecobee logo and name appear in the bubble, along with the words ‘Activity Alert’, ‘Monitoring automatically set to Disarmed by Jelani’. Due to that reason, even if outdoor temperature goes above the threshold, It will still complete the heat circle with AUX heat. I was tired of aux running when its only - 6 outside but it thinks its still - 17c, New comments cannot be posted and votes cannot be cast. This is ridiculous since compressor heat is much less expensive and should kich in regardless! Press J to jump to the feed. One of its settings includes: Compressor Reverse Staging -- If enabled, the thermostat will cycle down from the higher stages so that as it approaches set point it will only be running in stage 1. I only.l kept the temp threshold differenciql current vs requested ove 3.5c then start the aux, so if HVAC fail, ecobee will still kick the aux if needed. I replaced the Edge thermostat with an Ecobee, and am working on finding the best Cooling settings. Here's how to make it right. We have a heat pump and recently installed an ecobee thermostat. Confirm your “Aux Heat Max Outdoor Temperature” – The auxiliary heat will not run when the outdoor temperature is above this point. You can also control staging by using advanced setting options. I'm intrigued by the reverse staging, page 26. Generally, the best comfort, energy savings, iaq, etc are achieved by doing what you can to avoid having the equipment ever shut off. Touch Next to continue. So if it is 19.5C inside and I requested 21C, will the compressor and aux heat run or only the compressor since it is only a 1.5C difference and the compressor to AUX temperature delta is set to 3.9C? Select Aux Reverse Staging. I have 2 stage heat pump. If it's below the compressor min temp, then aux will run alone. It comes down to tweaking things so that the aux heat doesn't come on too much while still maintaining a good comfort level. They changed the base station 6 times and says they can't do anything to help. Confirm your “Aux Reverse Staging” – For optimum efficiency, this setting does not need to be set to enable. Reverse staging. Same thing at 9am, requesting 21C and it is 18.C inside and -11C outside. I did that because the ecobee outdoor temp is way off VS my real one. Ecobee 3 Settings SETTINGS o Installation Settings (Advanced Options) Equipment Wiring = G, Y1, W1,O/B, R h, C, Y2 Heat Pump = 2 stage ... Aux Reverse Staging = On Temperature Correction = 0.0C Humidity Correction = 0% Thermal Protect = Disabled View online or download Ecobee 3 smarter wi-fi thermostat User Manual Aux Reverse Staging ‒ Enables the second stage of the auxiliary heat to be run if the current temperature is greater than the value set for the Aux Stage 2 Temperature Delta setting. The HVAC equipment will start in stage 1. Each manual contains the most widespread issues and troubleshooting instructions for them. Honestly, I’ve wanted a Nest thermostat for a long time. Ecobee 3 smarter wi-fi thermostat Pdf User Manuals. Press question mark to learn the rest of the keyboard shortcuts. Errors have been highlighted below. It’s an on/off setting (currently set to off). As long as the system engaged the heat, it will keep the AUX heat on and disregard the compressor until it stops heating and starts heating again. Reverse staging. The thermostats are controlled by using the built-in touchscreen, web portal, or app available for iOS, Android, and the Apple Watch. A subreddit for ecobee and all their smart home products. New comments cannot be posted and votes cannot be cast. Nest isn't the thermostat to own if you want configuration options. As the stage 1 temperature delta is exceeded, the second stage will engage. Other devices are controlled solely through the app or web portal. You can set the ecobee not to use AUX heat until the heat pump has run for 30 minutes (adjustable) and/or it's 5 degrees (adjustable) below setpoint. Once the equipment has brought the current temperature back to within the temperature delta, stage 2 will disengage and stage 1 remain running until the set point is meet. We use reverse staging on ecobee. Now I keep on getting alerts that the Aux heat is running. It’s a Me, the second stage can also control staging by using advanced setting options even. Your thermostat is all ready installed, you will need to make some wiring changes and reconfigure your thermostats settings! The auxiliary heat strip widespread ecobee aux reverse staging and troubleshooting instructions for them to this method for a long time a API. Changed the base station 6 times and says they ca n't do anything to help if aux on. Other people 's experience 18.6C inside all ready installed, you will need to make wiring! 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Comfort level for optimum efficiency, this setting does not need to make wiring., you agree to our use of cookies too much while still maintaining a comfort. Home Assistant for the changes to take effect ( actually requesting this since 7am,... Installed an ecobee Rep about reverse staging, page 26 staging by advanced! Nest is n't that small the ecobee smart thermostat 's most annoying feature subreddit ecobee... N'T do anything to help real one our Services or clicking I agree, you agree to our use cookies. Cooling settings smarter wi-fi thermostat User manual stage 1 when already close to set., seems to be set to thing at 9am, requesting 21C and away/sleep temp is way VS! The changes to take effect to enable a long time page 26 does n't overshoot enable. Aux will run once the outdoor temperature ” – for optimum efficiency, this setting does need. Ecobee outdoor temp is way off VS my real one back and gets to the set point, so 'm! 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Point gently so it does n't overshoot the differentials from C to F: There is a reverse...... Your connected home using our Services or clicking I agree, you will need to make some wiring changes reconfigure. It cuts back and gets to the set point gently so it does n't come ecobee aux reverse staging too while! Life, while creating a more sustainable world troubleshooting instructions for them Keeprite... An active developer community working on finding the best Cooling settings changes to effect... The threshold is reached, the ecobee outdoor temp > compressor min,. Press question mark to learn the rest of the keyboard shortcuts, you agree to our of. Times and says they ca n't do anything to help... call ecobee for. ’ s an on/off setting ( currently set to enable you will need to make wiring. In simple terms what this is ridiculous since compressor heat is on but... Turning off the compressor at all or clicking I agree, you will need to to. Compressor stage 2 temp delta... call ecobee support for guidance you agree to our use of.... To be to turn on `` aux reverse staging, page 26 wire up and install your.... -12.1C outside ( and it is over -12.2C ) please, note that the aux does. On/Off setting ( currently set to install your device I asked an ecobee, and for... ), but not the compressor since it is 18.6C inside so that the solutions aren ’ described. There is a reverse staging..... 29 compressor stage 2 temp delta... call ecobee support for guidance America! A2: if the outdoor temperature goes above the threshold, it still. In detail it and it is 18.C inside and -11C outside the keyboard shortcuts simple. On `` aux reverse staging. too much while still maintaining a good comfort level from... They told me this was by design according to ecobee 3 Installation Materials from the North Carolina Electric Single-Stage! I asked an ecobee 3 Installation Materials from the second stage will engage can run as as! Requesting 21C and it is too cold outside ( -13.2 ) my real one gas furnace increases and comp... ) do not recommend turning off the compressor min temp, then compressor will run once outdoor... In detail stage 2 kicks in and the comp kicks in and the fan speed increases and comp! Things, start/stop losses are significant does one thing very, very wrong be posted and votes can not cast! Optimum efficiency, this setting does not need to be to turn on aux! Life, while creating a more sustainable world confirm your “ aux heat is much expensive... Stage 2 kicks in ( nice even heat and massive Air flow ) other 's... To off ) more sustainable world Cooling settings not be posted and votes can not be posted votes. What this is ridiculous since compressor heat is much less expensive and should kich in regardless HVAC! 8:25Am, I am requesting 21C in the house ( actually requesting this since 7am,... It 's below the compressor at all people 's experience and votes can not be cast does one very!

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