Description
The Johnson Controls A421AED-01C Electronic Temperature Control regulates heat by switching on or off equipment that is connected to it, according to user-set temperatures. It is controlled by an electronic sensing probe and an SPDT switching output and can control up to 4x 120/240 VAC load which is ideal for HVAC systems like refrigeration units and heating or cooling equipment. It is housed in an IP66 enclosure and can be used in damp, directly connected to control circuits. It assists with stable temperature management, prevents equipment short cycling and ensures consistent system operation.
