Johnson Controls A421ABC-03 Temperature Control Refrigerant it streamlines the replacement process

it streamlines the replacement process in tight compact condensing units

ensuring exact compatibility and mechanical alignment

For technicians managing industrial cooling systems

Does this require a dedicated power supply

and glycol solutions up to a 50% concentration

Johnson Controls A421ABC-03 Temperature Control Refrigerant it streamlines the replacement processThe Johnson Controls A421ABC 03 Temperature Control is a versatile, line voltage electronic thermostat engineered for high accuracy temperature management in HVAC and refrigeration systems. Operating on 120 240 VAC, this single stage control features a Single Pole Double Throw (SPDT) relay output, making it the industry standard direct replacement for the A319ABC 07 01 and A419ABC 2 models. The unit provides a broad temperature control range of 40 to