Making our world safer and more secure. more comfortable and energy efficient. and more innovative and productive. Our Company Honeywell is a Fortune 100 company that invents and manufactures technologies to address tough challenges linked to global macrotrends such as safety. security. and energy. Pro 3000 2H/1C Easy-to-read backlit display – easy to read in various lighting conditions. Shows both current and set temperatures at the same time. Precise comfort control (+/-1 F) – maintains consistent comfort to the highest level of accuracy.Thermostat non-programmable digital 2H/1C Pro 3000ModelThis is manufactured in United StatesBacklit digital display – both current and set temperatures are easy to read in various lighting conditionsShows both current and set temperatures at the same timePrecise comfort control [ 1 F ( 0.5 C)] – maintains consistent comfort to the highest level of accuracyBasic operation – easy-to-use slide switches allow you to select the heat or cool mode. and operate the fan2 Heat/1 Cool Heat Pump Systems