![Unit is not defrosting. Had a professional come out, and he replaced the defrost control board and the defrost thermostat. The unit does seem to enter the defrost cycle (fans shut off, Unit is not defrosting. Had a professional come out, and he replaced the defrost control board and the defrost thermostat. The unit does seem to enter the defrost cycle (fans shut off,](https://preview.redd.it/hnmvqqobbbg61.jpg?width=640&crop=smart&auto=webp&s=d7a645b616ace08a216e7565a717d658fee6f279)
Unit is not defrosting. Had a professional come out, and he replaced the defrost control board and the defrost thermostat. The unit does seem to enter the defrost cycle (fans shut off,
![Alright. Woke up to this a few minutes ago. I have since turned off my heat and turned the fan on to defrost. I fear that my compressor has gone out and Alright. Woke up to this a few minutes ago. I have since turned off my heat and turned the fan on to defrost. I fear that my compressor has gone out and](https://preview.redd.it/08y3wl53hn321.jpg?width=640&crop=smart&auto=webp&s=b9bc6c30d6f86e043a2d110359d06d979fd48f54)
Alright. Woke up to this a few minutes ago. I have since turned off my heat and turned the fan on to defrost. I fear that my compressor has gone out and
![Signs Of Heat Pump Defrost Control Issues, How To Prevent Them, And When It's Time For AC Repair | Grapevine, TX - One Hour Air Conditioning & Heating Fort Worth TX & Signs Of Heat Pump Defrost Control Issues, How To Prevent Them, And When It's Time For AC Repair | Grapevine, TX - One Hour Air Conditioning & Heating Fort Worth TX &](http://www.onehourairftworth.com/wp-content/uploads/2022/05/Signs-Of-Heat-Pump-Defrost-Control-Issues-How-To-Prevent-Them-And-When-Its-Time-For-AC-Repair-_-Grapevine-TX-.jpg)
Signs Of Heat Pump Defrost Control Issues, How To Prevent Them, And When It's Time For AC Repair | Grapevine, TX - One Hour Air Conditioning & Heating Fort Worth TX &
![New "Heat Pump: Defrost Cycle" image in InterNACHI's Free Inspection Gallery - Commercial Inspections / CCPIA - InterNACHI®️ Forum New "Heat Pump: Defrost Cycle" image in InterNACHI's Free Inspection Gallery - Commercial Inspections / CCPIA - InterNACHI®️ Forum](https://global.discourse-cdn.com/internachi/original/4X/1/c/a/1ca6885daee9a77441b816a32ddb74f68c30bb88.png)