Description
The Johnson Controls P170AA-2 Pressure Control is an important part of HVAC installations, which allows for pressure to be controlled and monitored to a high degree of accuracy. The switch type it has is SPST and the connector it has is a 1/4 flare. The pressure range of the one is 0-150 PSI. Well in order to make sure that safety measures such as compressor shut down or alarm sounds are initiated within a certain pressure regime it functions on circuit making where pressure falls short of a known value. The P170AA-2 is widely used in heat pump, air conditioning and refrigeration equipment.
