![]() ![]() NevadaNano is actively engaged with HVAC equipment providers to integrate and optimize the ability to detect leaked refrigerant quickly and accurately. “ Since the MPS is a smart sensor module, it performs a self-test every two seconds and immediately reports a fault or a condition if it ever operates out of normal parameters,” says Bob Christensen, NevadaNano’s Senior Director of Business Development. Since the MPS is a smart sensor module, it performs a self-test every two seconds" In contrast, the MPS is designed for a 10-plus year life, is immune to poisoning, and never requires re-calibration. Legacy technologies have shortcomings that limit their performance, according to NevadaNano. ![]() Meeting the need in the market is the MPS Refrigerant Sensor from NevadaNano, a sensor engineered specifically for the detection of harmful refrigerants within HVAC equipment. ![]() As a general rule, the better and more robust the technology, the less maintenance needed over a long lifespan, and the lower the total cost of ownership (TCO) for the systems. Adding the right sensing technology to HVAC equipment will not be a significant burden to most businesses and homeowners. Gas detection sensors have been used for decades in other applications, such as industrial safety and home monitoring. These sensors will not detect other common household substances like gasoline, propane, aerosols, or others. Firefighters should know the refrigerant sensors are tuned to detect only specific gases. Commercial buildings and medium-to-large residential units have the most essential need and gain the most benefit from detecting gases at pre-flammable levels. Refrigerant gas sensors quickly detect gases before they reach explosive levels and alert users to the need for mitigation. As such, OEMs will have to integrate refrigerant sensors that detect leaked refrigerant that could potentially cause a harmful event.įirefighters should know the refrigerant sensors are tuned to detect only specific gases Detecting specific gasesīoth A2L and A3 low-WP refrigerants, while climate-friendly, are flammable. The detection of fugitive (leaking) refrigerant is a new regulation emerging as heating, ventilation and air conditioning (HVAC) equipment manufacturers convert to low-GWP refrigerants. ![]() Society is prioritizing the mitigation of climate change, and new, potentially flammable, low-GWP refrigerants are a key tool in broadly lessening global warming. However, if the refrigerant leaks outside and away from the unit, the sensor may not be able to detect it, resulting in a potentially hazardous environment. Sensors are designed to detect refrigerants in a specific confined area (within the unit). New refrigerants used in air conditioning systems provide less potential for global warming (GWP), but the new materials can also be potentially flammable. ![]()
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