These are my spec
Top Loading Water Dispenser:
* Uses 3 and 5 gal water bottles
* Easy access to hot, cold and room temperature water is available with the push-button controls
* Requires no filters and includes a dishwasher-safe spill tray for easy cleaning
* Child safety lock prevents child access to the hot water control
* Features a power-down switch for both the hot and cold tanks
* ETL Certified and comes with a 1-year warranty
* R134A Compressor
* The unit also features a power-down switch for both the hot and cold tanks