# Finding my balance point?

**URL:** https://community.beestat.io/t/finding-my-balance-point/1387
**Category:** Feedback & Discussion
**Created:** [January 21, 2025, 7:35pm UTC](https://community.beestat.io/t/finding-my-balance-point/1387 "2025-01-21T19:35:18Z")
**Posts on this page:** 8
**Page:** 1

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### Author: ![Donnybrook](https://community.beestat.io/letter_avatar_proxy/v4/letter/d/ecc23a/32.png) [@Donnybrook](https://community.beestat.io/u/Donnybrook)
#### Post date: [January 21, 2025, 7:35pm UTC](https://community.beestat.io/t/finding-my-balance-point/1387/1 "2025-01-21T19:35:18Z")

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I’m trying to follow the beestat guide to optimize my heat pump system and I feel as dumb as a box of rocks. I may be overtired.

Can someone explain it like I am 5 how to get my Balance Point? Our house has 2 ecobee3 lite thermostats.

 ![1000018755](https://community.beestat.io/uploads/default/original/1X/e2b398cc97565a3ae717d88cdec975fe10288107.jpeg)

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### Author: ![Donnybrook](https://community.beestat.io/letter_avatar_proxy/v4/letter/d/ecc23a/32.png) [@Donnybrook](https://community.beestat.io/u/Donnybrook)
#### Post date: [January 21, 2025, 7:35pm UTC](https://community.beestat.io/t/finding-my-balance-point/1387/2 "2025-01-21T19:35:57Z")

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![1000018757](https://community.beestat.io/uploads/default/original/1X/3c748ff6f19c282190bab90036ba94e9ee60bed4.jpeg)

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### Author: ![Donnybrook](https://community.beestat.io/letter_avatar_proxy/v4/letter/d/ecc23a/32.png) [@Donnybrook](https://community.beestat.io/u/Donnybrook)
#### Post date: [January 21, 2025, 7:43pm UTC](https://community.beestat.io/t/finding-my-balance-point/1387/3 "2025-01-21T19:43:10Z")

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![1000018759](https://community.beestat.io/uploads/default/original/1X/4ba7866ecebae0f58bf7720b8c803c5b6cc25981.jpeg)

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### Author: ![ziebelje](https://community.beestat.io/user_avatar/community.beestat.io/ziebelje/32/633_2.png) [@ziebelje](https://community.beestat.io/u/ziebelje)
#### Post date: [January 23, 2025, 11:29am UTC](https://community.beestat.io/t/finding-my-balance-point/1387/4 "2025-01-23T11:29:00Z")

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Balance point = The outdoor temperature where the orange line crosses the x-axis. In your case, it’s not visible on the chart. If you use the Heat line equation that’s:

y = mx+b  
We want where y = 0, and to solve for x, so  
(y - b) / m = x  
(0 - b) / m = x  
We know m = 0.0189, b = 1.9617  
Plug and solve  
x = -103.8°F

Congratulations, your heat pump cares little about thermodynamics.

Do you happen to have a gas furnace instead of a heat pump?

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<div class="post-metadata">

### Author: ![Donnybrook](https://community.beestat.io/letter_avatar_proxy/v4/letter/d/ecc23a/32.png) [@Donnybrook](https://community.beestat.io/u/Donnybrook)
#### Post date: [January 23, 2025, 1:35pm UTC](https://community.beestat.io/t/finding-my-balance-point/1387/5 "2025-01-23T13:35:17Z")

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I wish I had gas heat. I’ve taken screenshots of my downstairs themostat to share now.

 ![1000018840](https://community.beestat.io/uploads/default/original/1X/dfb9bd5ce50da41da87159c4553ae304c70d32a4.jpeg)

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<div class="post-metadata">

### Author: ![Donnybrook](https://community.beestat.io/letter_avatar_proxy/v4/letter/d/ecc23a/32.png) [@Donnybrook](https://community.beestat.io/u/Donnybrook)
#### Post date: [January 23, 2025, 1:35pm UTC](https://community.beestat.io/t/finding-my-balance-point/1387/6 "2025-01-23T13:35:47Z")

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![1000018842](https://community.beestat.io/uploads/default/original/1X/4baea9e163ee291a7ad7fa2493b38a3904e4bcc6.jpeg)

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<div class="post-metadata">

### Author: ![Donnybrook](https://community.beestat.io/letter_avatar_proxy/v4/letter/d/ecc23a/32.png) [@Donnybrook](https://community.beestat.io/u/Donnybrook)
#### Post date: [January 23, 2025, 1:36pm UTC](https://community.beestat.io/t/finding-my-balance-point/1387/7 "2025-01-23T13:36:19Z")

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![1000018844](https://community.beestat.io/uploads/default/original/1X/c20e914d280220d67c5c0c7c309766b389fcc966.jpeg)

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### Author: ![ziebelje](https://community.beestat.io/user_avatar/community.beestat.io/ziebelje/32/633_2.png) [@ziebelje](https://community.beestat.io/u/ziebelje)
#### Post date: [January 24, 2025, 12:20pm UTC](https://community.beestat.io/t/finding-my-balance-point/1387/8 "2025-01-24T12:20:25Z")

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Oh, if you have two thermostats then you have to take the profiles with a grain of salt. In a zoned system, the beestat profiles only collect data for a zone when only that zone is active. That prevents bleed as air moves between zones.

An upstairs zone is almost always going to have a very effective-looking profile. Heat rises, and upstairs zones are often smaller in volume than downstairs ones, so it’s entirely possible the upstairs zone has a profile like yours.
