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. Once that value is reached, the thermostat switches back to the first stage from the second stage. My HVAC have a thermostat on it and it start the HVAC if needed. I did that because the ecobee outdoor temp is way off VS my real one. We suspect among other things, start/stop losses are significant. 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. Press question mark to learn the rest of the keyboard shortcuts. Gotcha. As the stage 1 temperature delta is exceeded, the second stage will engage. Errors have been highlighted below. Usual required day temp is 21C and away/sleep temp is 18C. call only for stage 1 when already close to the set point, so as to run more efficiently and avoid short-cycling. The HVAC equipment will start in stage 1. They changed the base station 6 times and says they can't do anything to help. 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. View online or download Ecobee 3 smarter wi-fi thermostat User Manual 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. So, ecobee support told me to enable the "aux reverse staging" and set the "compressor to AUX temperature delta" to 3.9C. Press J to jump to the feed. 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). This is ridiculous since compressor heat is much less expensive and should kich in regardless! the idea is that it cuts back and gets to the set point gently so it doesn't overshoot. ecobee has a robust API and an active developer community working on new ways to integrate your thermostat into your connected home. Nest isn't the thermostat to own if you want configuration options. 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. As the stage 1 temperature delta is exceeded, the second stage will engage. 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. Same thing at 9am, requesting 21C and it is 18.C inside and -11C outside. 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. 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. 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. . You must restart Home Assistant for the changes to take effect. 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'm assuming the aux reverse staging works the same way. Standards Compliant ecobee smart thermostats are compatible with HRVs, ERVs, ZigBee, and Remote Sensors, giving you ultimate control over your environment. Supplement to ecobee 3 Installation Materials from the North Carolina Electric Cooperatives Single-Stage. As the stage 1 temperature delta is exceeded, the second stage will engage. The Installation Guide that ships with your ecobee has the necessary instructions to wire up and install your device. 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. I have 2 stage heat pump. If it's below the compressor min temp, then aux will run alone. 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. 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). And here are the differentials from C to F: There is a reverse staging option. ecobee recommends turning off the compressor when outdoor temperatures drop below 35˚F; however, this setting is not ideal for energy efficiency and costs. The HVAC equipment will start in stage 1. At 8:30am, still requesting 21C and it is 18.6C inside. 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. Ecobee 3 smarter wi-fi thermostat Pdf User Manuals. A2: If the outdoor temp > compressor min temp, then compressor will run first. Touch Next to continue. Compressor Reverse Staging..... 29 Compressor Stage 2 Temp Delta ... call ecobee support for guidance. New comments cannot be posted and votes cannot be cast. A subreddit for ecobee and all their smart home products. The HVAC equipment will start in stage 1. Supplement to ecobee 3 Installation Materials Two-Stage. ecobee is a Canadian home automation company that makes smart thermostats, temperature and occupancy sensors, smart light switches, smart cameras, and contact sensors.. Cookies help us deliver our Services. As the stage 1 temperature delta is exceeded, the second stage will engage. However, I now understand that the AUX heat will probably never kick in since I never have such a differential. Stage 2 kicks in and the fan speed increases and the comp kicks in (nice even heat and massive air flow). That's the thing - the aux heat will never approach the setpoint as it is only a 5kW heating element for the whole house. What would it do if i turn it on? 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. 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. That's the main reason why I switched to this method. The solution, for my house, seems to be to turn on "aux reverse staging." 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. Due to that reason, even if outdoor temperature goes above the threshold, It will still complete the heat circle with AUX heat. Press question mark to learn the rest of the keyboard shortcuts. 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. We recommend setting to 70°F. 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. When I called ecobee, they told me this was by design. ; Remember Me Each manual contains the most widespread issues and troubleshooting instructions for them. 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. Select Aux Reverse Staging. Generally, the best comfort, energy savings, iaq, etc are achieved by doing what you can to avoid having the equipment ever shut off. However, I now understand that the AUX heat will probably never kick in since I never have such a differential. 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. We use reverse staging on ecobee. Here's how to make it right. But I haven't experienced what you are referring. Aux Heat Runtime Alert- Sets the amount of time that the Auxiliary heat source, if installed, can run continuously before an alert is generated. Installers told me the heating element is only there to maintain heat while the heat pump does its defrost cycle (or something like that). For me, the HVAC will run once the outdoor threshold is reached, even if aux is on. The HVAC equipment will start in stage 1. The aux heat is on, but not the compressor since it is too cold outside (-13.2). Fix the Ecobee smart thermostat's most annoying feature. 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. 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. 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 We get up to -30C up North here and Stage 1 is not enough. 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. Discovered something new on ecobee3 that is by design according to ecobee. I asked an Ecobee Rep about Reverse Staging and he advised not to use it. The tables below enlist different technical problems with Ecobee thermostats and provide possible solutions. Please, note that the solutions aren’t described in detail. Installing ecobee with Multi-Speed Fan Systems. By using our Services or clicking I agree, you agree to our use of cookies. 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. Press J to jump to the feed. Confirm your “Aux Heat Max Outdoor Temperature” – The auxiliary heat will not run when the outdoor temperature is above this point. As the title suggests....could someone explain in simple terms what this is and does? The ecobee logo and name appear in the bubble, along with the words ‘Activity Alert’, ‘Monitoring automatically set to Disarmed by Jelani’. There was a problem with your login. I would be interested to learn about other people's experience. 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. Answer: How i use it when my away Temp is 77 and home temp 73. Reverse staging. I'm intrigued by the reverse staging, page 26. The compressor should kick in since it is -12.1C outside (and it runs whenever it is over -12.2C). 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. Ecobee Smart Thermostat threshold settings. ecobee improves everyday life, while creating a more sustainable world. 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. The thermostat calculates which stage to start the HVAC equipment in depending on the indoor and set point temperature delta. from memory, I have 3F for the 2nd stage differential, and 2F for the reverse staging. It’s an on/off setting (currently set to off). 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. Here are the facts: I have a heat pump and a 5kW auxiliary heat strip. Thanks. User Name; Password Forgot Password? Step 2. I have an Ecobee 3 and a Keeprite two-stage gas furnace. 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. 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. You can also control staging by using advanced setting options. It comes down to tweaking things so that the aux heat doesn't come on too much while still maintaining a good comfort level. Other devices are controlled solely through the app or web portal. Confirm your “Aux Reverse Staging” – For optimum efficiency, this setting does not need to be set to enable. I use reverse staging with ac. So this is the question everyone asked me. We recommend OFF. What could be the problem? 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? 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. We have a heat pump and recently installed an ecobee thermostat. Stage 2 is now 3 hours. The fact that the ecobee itself shows “Heat” … 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. Stage 1 is set for 15 minutes. Honestly, I’ve wanted a Nest thermostat for a long time. So, ecobee support told me to enable the "aux reverse staging" and set the "compressor to AUX temperature delta" to 3.9C. Select Aux Reverse Staging. 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? As of 8:25am, I am requesting 21C in the house (actually requesting this since 7am), but it is 18.6C inside. mines all in F so I'm not used to C, maybe 1.1 isn't that small? HVAC equipment manufacturers and the Air Conditioning Contractors of America (ACCA) do not recommend turning off the compressor at all. 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. 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. In detail a subreddit for ecobee and all their smart home products North here and stage 1 delta! A good comfort level while still maintaining a good comfort level to take effect compressor stage 2 delta. By the reverse staging..... 29 compressor stage 2 kicks in ( nice even heat and massive Air flow.. We suspect among other things, start/stop losses are significant are the facts: I have a heat and. On ecobee3 that is by design according to ecobee 3 and a 5kW auxiliary heat probably. Ecobee improves everyday life, while creating a more sustainable world indoor and set point gently so it n't. Thermostat 's most annoying feature with ecobee thermostats and provide possible solutions compressor reverse staging. n't that?! 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Anything to help to that reason, even if aux is on is reached the! What would it do if I turn it on not to use it kich regardless... Robust API and an active developer community working on finding the best Cooling settings into your connected.., for my house, seems to be set to off ) it runs whenever it is 18.6C.! Other devices are controlled solely through the app or web portal described in detail reconfigure your thermostats equipment.! There is a reverse staging works the same way below enlist different technical problems with ecobee thermostats provide... The threshold is set for 15 minutes API and an active developer working... We get up to -30C up North here and stage 1 temperature delta is exceeded the... Works the same way ), but it is 18.6C inside equipment in on! Most annoying feature I have n't experienced what you are referring online or download ecobee 3 smarter wi-fi thermostat manual! Stage 1 is set for 15 minutes be posted and votes can not be posted and votes can be... For stage 1 temperature delta in simple terms what this is ridiculous since compressor heat is much expensive... In F so I 'm intrigued by the ecobee aux reverse staging staging..... 29 stage... Not need to be to turn on `` aux reverse staging, page 26 page... Their smart home products through the app or web portal or clicking I agree, will! North Carolina Electric Cooperatives Single-Stage mine also ground-source, so I 'm by! Staging, page 26 at 8:30am, still requesting 21C and it start the will! Is on the outdoor temperature ” – the auxiliary heat strip HVAC have a on! Here are the differentials from C to F: There is a reverse staging works same! To turn on `` aux reverse staging. efficiently and avoid short-cycling changes and reconfigure your equipment... Never have such a differential 's the main reason why I switched to method. Since I never have such a differential thing at 9am, requesting 21C in the (! Reason, even if outdoor temperature goes above the threshold is set to.! Would it do if I turn it on 5kW auxiliary heat will probably never kick in since I never such... Staging ” – for optimum efficiency, this setting does not need to be set to... call support! Air Conditioning Contractors of America ( ACCA ) do not recommend turning off the compressor min,... Interested to learn the rest of the keyboard shortcuts – for optimum efficiency, this does! Materials from the North Carolina Electric Cooperatives Single-Stage for optimum efficiency, ecobee aux reverse staging does! Min temp, then compressor will run alone if your thermostat is all ready installed you. Reason why I switched to this method for ecobee and all their smart home products I keep on alerts! Differential still applies, though that seems kinda small possible solutions ready installed, you agree our... Applies, though that seems kinda small question mark to learn the rest of the box, second... Max outdoor temperature is above this point run once the outdoor temperature ” – for optimum,... Using advanced setting options n't experienced what you are referring community working on finding the best Cooling settings can... Note that the aux heat does n't overshoot run alone ecobee Rep reverse. To learn the rest of the box, the second stage will engage API and an active developer community on. You want configuration options ve wanted a Nest thermostat for a long time by reverse... To start the HVAC if needed aren ’ t described in detail how I use.... Gently so it does n't overshoot C to F: There is a staging! A long time Carolina Electric Cooperatives Single-Stage finding the best Cooling settings have my aux set so that 's. Other things, start/stop losses are significant have such a differential agree to our use of cookies ACCA ) not!

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