Johnson Controls S351AA-1 Stage Module W351

The Johnson Controls S351AA-1 Stage Module W351 is an essential part of the HVAC systems that are aimed at enhancing control and performance of heating, ventilation, and air conditioning procedures. It is an essential component of this stage module in commercial and industrial facilities to regulate the functioning of HVAC equipment for the appropriate climatic conditions. It helps to efficiently schedule the HVAC equipment ensuring proper functioning with low power consumption. It employs the temperatures felt by sensors or thermostats to determine at what time to start or halt the cooling or heating process.