HVAC & Refrigeration
Today's closed loop HVAC & Refrigeration systems must run efficiently, economically and maintenance free. Paquin offers pressure, temperature, flow, level, and gas detection sensors that are designed to exceed the budgetary price point expectations by our OEM partners.
![Pressure [HVAC & Refrigeration]](http://paquin.com/cdn/shop/collections/Compressed_IMG_2553_v2_1_512x.webp?v=1731991406)
![Temperature [HVAC & Refrigeration]](http://paquin.com/cdn/shop/collections/Compressed_IMG_3378_1_455134fa-515e-4e25-bd45-21465f36498f_512x.webp?v=1731990068)
![Flow [HVAC & Refrigeration]](http://paquin.com/cdn/shop/collections/HVAC_1a8fb62f-83e3-4044-be2b-4cf892eb15e3_512x.webp?v=1727752097)
![Gas Detection [HVAC & Refrigeration]](http://paquin.com/cdn/shop/collections/Gas_Detection_a13c574c-0149-4167-8416-068ba9612bd2_512x.webp?v=1731991304)
![Humidity [HVAC & Refrigeration]](http://paquin.com/cdn/shop/collections/HVAC_94867889-191b-4dc6-815d-a6debf7485c1_512x.webp?v=1727752193)