Eco mode sets a temp even when it should be null

[Hpridham]

When the nest thermostat is on eco mode, home bridge always sets a temp for heating or cooling, even when the values are set to off. When set to off, heating or cooling values will show the last value they were set to. Even more odd, if you’ve never set a cooling value for eco, it will be set to 24c. So this bug is pulling some cached and pre-set default values.

In my case, 24c was too low for eco cooling. So, I set the cool value to 32c (the highest) using the nest app, then I set it to off. Now my eco cooling is 32c. Better, but not a fix.

[chrisjshull]

This is no longer the canonical repo for this module. Please file a bug here: https://github.com/chrisjshull/homebridge-nest/issues/new/choose