Johnson Controls A70HA-14 4-Wire Temperature Control

The Johnson Controls A70HA-14 4-Wire Temperature Control is a low-limit control device that is used to maintain the correct temperatures in HVAC systems. It has a differential of 5°F and a setpoint range of 15°F to 55°F and is ideal if you need an accurate thermostat. The 20 feet capillary length and the vapor-charged sensor element enable reactive temperature adjustments and accurate temperature control. This control unit has a manual reset feature that ensures the reliability and safety of the unit. This type of temperature is used by HVAC equipment such as; air handlers, refrigeration, and heating systems. It defines temperature control and enhances the durability and performance of the system since the equipment does not withstand low temperatures.