![My Nest isn't detecting my OB wire and is blowing hot air, but our outdoor heat pump is blowing cold air. Any ideas for next steps? Pic of wires for reference : My Nest isn't detecting my OB wire and is blowing hot air, but our outdoor heat pump is blowing cold air. Any ideas for next steps? Pic of wires for reference :](https://preview.redd.it/my-nest-isnt-detecting-my-ob-wire-and-is-blowing-hot-air-v0-me3qw1vhp4sa1.jpg?width=640&crop=smart&auto=webp&s=37680ebe4384cec553bad8cb99c42d9a7ba58a4b)
My Nest isn't detecting my OB wire and is blowing hot air, but our outdoor heat pump is blowing cold air. Any ideas for next steps? Pic of wires for reference :
![Can anyone help with figuring out wiring for the Thermostat? O/B vs O and B separate - Home - Wyze Forum Can anyone help with figuring out wiring for the Thermostat? O/B vs O and B separate - Home - Wyze Forum](https://global.discourse-cdn.com/wyze/optimized/3X/0/2/0216c8cdde30ac968349206e3900b9935dd2429a_2_768x1024.jpeg)
Can anyone help with figuring out wiring for the Thermostat? O/B vs O and B separate - Home - Wyze Forum
![What am I doing wrong? AC won't cool. Labels of cables match old thermostat. Settings match (heat pump / 2 stage / OB wire on cool). : r/smarthome What am I doing wrong? AC won't cool. Labels of cables match old thermostat. Settings match (heat pump / 2 stage / OB wire on cool). : r/smarthome](https://preview.redd.it/8wb9d1tna7k31.jpg?width=1080&crop=smart&auto=webp&s=0abc3ecf2c0db8aed9c05b81a109e873c92d9e54)
What am I doing wrong? AC won't cool. Labels of cables match old thermostat. Settings match (heat pump / 2 stage / OB wire on cool). : r/smarthome
![Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Fog - Amazon.com Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Fog - Amazon.com](https://m.media-amazon.com/images/I/81qVPNmVZCL.jpg)