Greenheck’s new Model EVH-501D stationary vertical blade louver is Florida Building Code Approved for use in the High Velocity Hurricane Zone, and Miami-Dade Approved for use where the room behind the louver is ...

Greenheck has introduced the industry’s first line of fire and combination fire/smoke dampers approved for installation in horizontal, nonconcrete, fire rated barriers. The
DFD, FD and FSD Series dampers can n ...

Regulation of volume flows at larger air intakes and outlets ensures that hygiene guidelines and Indoor Air Quality stipulations can be complied with – for example in industry, ...

Q: What Increase in SEER rating is achieved going from a flow-rater (fixed metering device) to an expansion valve, provided all else stays the same?
To explain why a system’s SEER rating is improved by  ...

Q: What type of filter-drier is recommended for cleaning a system after a compressor motor burn?
After a burn, both the liquid and suction line cores (if provided) should be replaced with special ‘burnout bl ...

Refco’s hydraulic expander tool kit HY-EX-6 is now available with 10 expander heads. The HY-EX-10 is suitable for imperial size tubes of 1/4“, 5/16“, 3/8”, 1/2”, 5/8”, 3/4”, 7/8”, 1-1/ ...

The Centre’s ambitious `Skill India’ campaign, which aims to train 40 crore people by 2022, got a shot in the arm after ICICI Academy for Skills launched its first facility in Mumbai to provide vocational training to the youn ...

Bitzer has optimised all models of its 2-stage reciprocating compressors for R448A and R449A refrigerants and thermostatic expansion valves.
With low global warming potential (GWP) values of 1386 ...

The York YD model C dualcompressor centrifugal chillers from Johnson Controls are now available with Optispeed variable-speed drives and an
expanded capacity range of 1,500 to 6,000 tons. YD chil ...

Honeywell has completed the acquisition of the Seelze, Germany based laboratory research chemicals business from Sigma-Aldrich. The acquisition includes the Fluka-branded solvents and inorganic chemistry portfolio worldwide and the Sigma-Aldr ...