https://www.pnnl.gov/publications/new-sensor-targets-refrigerant-leaks-hvac-systems
New Sensor Targets Refrigerant Leaks in HVAC Systems | Article | PNNL
Dec 10, 2025 - A new patent-pending technology can quickly identify refrigerant leakage in heating, cooling, and refrigeration systems.
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https://usa.ako.com/
Leaks End Here | Refrigerant Leak Detectors | AKO USA
Dec 7, 2025 - Stop refrigerant leaks before they cost you. Discover our patented leak detectors that save energy, money, and ensure full U.S. refrigerant compliance.
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