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The 2026 AHR Expo Trend Report shows contractors juggling refrigerant shortages, expiring tax credits, rising heat pump demand, AI tools, and a shrinking workforce.

The 2026 AHR Expo Trend Report shows contractors juggling refrigerant shortages, expiring tax credits, rising heat pump ...

SOUTH Africa’s Heating, Ventilation, Air Conditioning, and Refrigeration (HVAC-R) sector is at a critical intersection concerning the phasing out of R22, a hydrochlorofluorocarbon (HCFC) commonly used ...

Companies doing business with the United Nations are required to accept and comply with the UN Supplier Code of Conduct. The Code of Conduct informs Vendors of the following: - that they are excpected ...

HFC 227ea fire extinguisher gas R227ea USD 1.5-4 / Kilogram 5000 Twenty-Foot Container (Min.Order) high quality pure refrigerant gas r152 delivered from Ningbo/Shanghai USD 1.5-4 / Kilogram 10000 ...

Abstract: Reconfigurable unitary optical mode converters that can convert multiple orthogonal spatial modes into different orthogonal modes without fundamental optical loss are important for ...