The U.S. Space Force tested the intercontinental ballistic missile’s ability to strike targets with multiple warheads in a Minuteman III launch Tuesday at Vandenberg Space Force Base, Calif. According to […]

The Navy tested command and control of an unmanned aircraft using its Unmanned Carrier Aviation Mission Control Station (UMCS) for the first time this week in a demo using the  […]

Last weekend a Lockheed Martin [LMT] Patriot Advanced Capability (PAC)-3 missile successfully intercepted a tactical ballistic missile (TBM) while integrated with RTX [RTX] Lower Tier Air and Missile Defense Sensor […]

The U.S. Space Force is seeking industry feedback by Dec. 2 to help the service determine an acquisition strategy for Commercial and Military Satellite Communications Operations Support (COSMOS)–a future follow-on […]

The Defense Department last Friday said it has awarded $148 million that will go to its eight regional hubs under a program designed to bolster domestic microelectronics innovation and production. […]

The Army has awarded Repkon USA a contract worth up to $435 million to build a new TNT production facility in Graham, Kentucky, the service said on Friday. The contract […]

Vatn Systems, a startup developing autonomous underwater vehicles (AUVs) for U.S. and allied military customers, on Tuesday said it has raised $13 million in seed funding to further expand its […]

Indian conglomerate JSW Group will invest $90 million in U.S. startup Shield AI over the next two years to license and manufacture the small company’s V-BAT unmanned aircraft system (UAS) […]

The Navy on Nov. 8 awarded Textron Systems [TXT] a $394 million modification to build nine more Ship to Shore Connectors (SSC) hovercraft. The SSCs are 100-class Landing Craft Air […]

Firefly Aerospace has raised $175 million in new venture capital that will help it boost production of a multi-mission orbital vehicle and its small lift rocket, and accelerate hardware qualification […]

President-elect Donald Trump has selected Rep. Mike Waltz (R-Fla.), a member of the House Armed Services Committee, to serve as national security adviser in his next administration. Waltz, a former […]

Nanzan University (Nanzan University Language Education Seminar). November 23 (Sat), 9:00-17:00 in Nagoya, Aichi. Submissions accepted until Sept 30.

Nanzan University (Nanzan University Language Education Seminar). November 23 (Sat) 2024, at Nanzan University, Nagoya; and online.

Source Energy Optimization, a Source Refrigeration & HVAC business unit, has launched a new website as part of a strategic expansion to meet the growing demand for energy optimization services among high-energy usage businesses.  

The winners — one residential, one commercial — will be recognized at the ACCA 2019 Annual Conference and Trade Show in San Antonio, Texas.

The major drivers of future-proofed HVAC systems are efficiency, resiliency, electrification, and grid-interactivity.

NYC is aiming to address the green energy gap through its new “Clean Heat for All Challenge,” using custom window heat pumps specially designed for the project by electric heat pump manufacturer Midea America Corp.

While implementing new technology may seem like a daunting task, seasoned technicians could find it’s not all that different than the work they are already doing.

Michigan’s share of the federal Home Efficiency Rebates funding totals nearly $211 million.

Dr. Spangler brings invaluable expertise to advance HVAC Excellence's mission of helping HVACR educational programs meet industry-established standards through programmatic accreditation.

With a proven track record of driving transformational growth, Satrazemis spearheads Marcone’s next chapter of expansion and customer-centric innovation.

Pureit offers a broad range of residential water-purification solutions, primarily in India.

hilmor’s ruggedly durable Aluminum Manifold comes in 2- and 4-valve combinations and features a forged aluminum body and high-impact gauge boots.

Mitsubishi Electric Cooling & Heating’s new H2i R2-Series heat pumps provide year-round comfort, even in extreme climates. 

ACI’s compact sized, A/MLP Series Pressure Transmitter is designed specifically for panel mount, duct and OEM installations. Pressure ranges from +/- 0.5 inch to +/- 20 inches of water column.

Midea America Corp. has introduced the Premier Series, a completely refined inverter ductless system technology. While the majority of these provide 100% heating output at 5°F ambient temperatures, most offer 100% of the stated cooling capacity at -4°F, with a few attaining 100% cooling at -22°F.

The RS300 Slimline® Premier Family Thermostats are back, backlit, and better than ever!

Fraud isn’t the only threat to an HVAC business’ revenue, but it is one of the most preventable.

With early exposure to the trades, a young girl found inspiration from the women she saw working in the industry, and now she wants to encourage more women to get into the business.

With the rapid expansion of data centers driven by AI, cloud computing, and gaming, the demand for sustainable HVAC systems has never been higher — see what HVAC contractors can do to help curb energy consumption. 

The Bill Howe Family of Companies announced it has earned the 2015 Angie’s List Super Service Award in six categories. The service company provides heating, air conditioning, restoration and flood remediation, and plumbing services in the San Diego area.

A question I’m frequently asked is, where do you start when improving a poorly performing duct system? Do you tear it out and start over again, or is there an easier way? The good news is, there is a simple, logical pattern you can follow to optimize a duct system.

The air duct calculator, or “ductulator,” is a commonly used tool for designing and installing duct systems. Unfortunately, many designers and technicians receive limited instructions on its correct use.

Paying attention to these 10 factors will ensure that customers get the highest possible comfort and efficiency.

Give your duct renovators purpose and help them understand why their position is valuable.

Now available in new 1.5- and 2-inch sizes, this smart mixing valve connects through the building automation system (BAS).

Many technicians believe that a vacuum pump actually pumps ‘liquid’ moisture out of a system. This is not true.

Liquid line restrictions cause the evaporator, compressor, and condenser to be starved of refrigerant, causing performance problems in refrigeration systems.

When the coronavirus pandemic struck, the interest in UV light skyrocketed. Some believe UV-C will become widely viewed as essential to HVACR systems, the way filters are now.

UltraViolet Devices Inc. announced that it has been awarded a group purchasing agreement with Premier Inc. in the category of Indoor Air Quality products.

General Filters' Soaring Eagle Award honors the sales agency that best represents the company in terms of sales revenue, sales growth, and new product sales.

The global pandemic caused many people to reevaluate how they had been living their lives, and when it came to life at home, indoor air quality (IAQ) became a top priority.

The selected projects, which have not been finalized, would be the first awards coming out of DOE’s use of the Defense Production Act (DPA) to increase domestic production of five clean energy technologies, including electric heat pumps.

At a national gathering of energy efficiency leaders, Midea introduced its newest heat pump technologies and took part in important discussions on accelerating the adoption of sustainable HVAC solutions across the U.S.

IAQ-conscious homeowners might be interested to know how humidification can preserve not only their health but the health of their home, too.

Early on in CHP’s $9-million project, the team decided to make a pretty big change: an overhaul of the HVAC design.

"Baking the cost of a humidifier or dehumidifier into a full system offering is the trend today,” said Tom Ruse.

Homeowners are seeking solutions to improve comfort and IAQ. One device that does both is the humidifier.

Grow rooms are a prominent example of the potential and the challenges of indoor agriculture.

Humidity control makes up an important facet of indoor air quality, a facet that includes reducing airborne viruses but extends far beyond it.