An HVAC pressure sensor is particularly important in the cooling cycle—which includes compression, condensation, expansion, and evaporation—where it helps regulate refrigerant flow.

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The flow of refrigerant into the evaporator is controlled by the pressure differential across the expansion device or, in the case of a thermal expansion valve, by the degree of superheat of the ...

WEST LAFAYETTE, Ind. – New autonomous sensor technology may help businesses monitor refrigeration and heating systems in real time much faster and easier than current options. Researchers at Purdue ...

Cubic has successfully exhibited its latest innovations at SENSOR+TEST 2025 international trade fair, showcasing how its smart technologies and sensing solutions empower the six key application ...

Kavlico, a global business unit of Custom Sensors & Technologies (CST) has recently added the P528 OEM Refrigeration Pressure Sensor with a ¼ SAE Female Flare, Schrader Deflator with 7/16-20 UNF ...

When I needed to balance a bunch of HVAC ducts, I used 1″ foam board & duct tape to make a funnel and put a large muffin fan at the small end. I used a DVM to read the output voltage from the fan.