Cold-Climate Air Source: Up to 20% more refrigerant than standard units VRF Systems: 22–60 lbs. for a 6-ton system In short, geothermal systems can use up to 83% less refrigerant than VRF systems.

An international team of researchers has developed porous plastic sheets that can lower building temperatures through ...

When picking the best learning management system for your business, you don’t want to just check off features; you want to find the one that will actually solve your training problems without ...

The best cloud phone system and PBX of 2025 in full: Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best.

DAIKIN Refnet Joints Kit with Insulation for VRV VRF System Features of SHIELD DAINKIN Refnet Joints: 1, Raw materials: Copper pipe for R410A with high density& pressure and advanced workmanship; 2, ...