Johnson Controller A419ABG-3

Used temperature controller. It was used to control a freezer turned into a kegerator, aka keezer, for home brew storage. Info below from the manufacture\'s website. Original installation instruction are included.
The Johnson Controls A419ABG-3C is a replacement temperature controller for your indoor unit. This new part is a genuine OEM replacement and has been pre-wired with a 6\" wire harness; this allows for fast and easy installation. The A419ABG-3C from Johnson Control is made from the highest quality materials to help ensure your system runs at its peak performance for years to come.
Reduced installation time with built-in power and wire leads for quick connect wiring-no external controller needed!-that can be prewired using field supplied connectors. Low profile, will not obscure or interfere with the compressor and condenser when installed. Consistent operating thermistors protect against over and under temperature conditions. Field selectable logic: N/O (Normally Open) or N/C (Normally Closed). Metal mounting plate for secure junction box mounting. Gauge set for easy set up and monitoring.