Johnson Controls A19ACA-14 Manual Reset Open-Low -30/100°F 6" Capillary

The Johnson Controls A19ACA-14 is a Remote Bult Temperature Control with manual reset. It is used in heating, ventilation and air conditioning installations to control temperature with in a specific range. Unlike thermostats with sensors integrated into the unit, the A19ACA-14 uses a separate sensor bulb connected by a 6- capillary tube. This enables the ability to monitor temperature from a distance, where a standard thermostat cannot be easily implemented, for instance within ducts or in proximity to equipment. The A19ACA-14 is a single stage and it is an on/off control. If the temperature sensed by the remote bulb drops below the setpoint, the switch turns on the heating system.