Johnson Controls A19ADB-1 Remote Bulb Temperature Control 100/240°F Manual Reset 6" Capillary Open-High

The Johnson Controls A19ADB-1 is a Remote Bulb Temperature control that is used to control temperature within HVAC equipment. Unlike conventional thermostats that measure air temperature at the thermostat location, it employs a sensor bulb that is connected through a capillary tube. This remote design enhances comfort since the system adjusts to the temperature in the zone occupied by the people and not the temperature near the thermostat. Also, they can also help in saving energy by following a trend of constantly changing temperatures that are not conservationist specifically for the end users within the building.