The International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo) has launched two new communication tools designed to keep HVACR professionals updated on the latest show-related news. The two new tools are webchat on the AHR Expo website, and a new Twitter account.

The National Fire Protection Association (NFPA) announced that it has made significant upgrades to its National Fire Codes® Subscription Service (NFCSS) to make it easier for professionals to get up to code and stay up to code.

Standard 189.1, Standard for the Design of High-Performance Green Buildings Except Low-Rise Residential Buildings, defines the minimum requirements for a high-performance green building. A Web page, www.ashrae.org/greenstandard, which provides detailed information about the standard, is available online.

The Greenguard Environmental Institute (GEI) unveiled its newly redesigned Website, www.greenguard.org, which GEI said offers manufacturers a roadmap for certifying indoor environment products and materials for low-chemical emissions.

Genteq™, a division of Regal Beloit, has launched its new and updated Website, TheDealerToolbox.com, with what the company says is a more user-friendly, expanded resource format.

PriMedia’s Website oil-heat.com is designed for marketing for the oil heat industry. According to the company, it features a state-of-the-art online store offering a wide array of marketing materials to help the user promote the benefits of oil heat while adding to the user’s bottom line.

Permatron, a manufacturer of air filtration products, has announced the launch of its new website at www.permatron.com. In addition to a fresh, contemporary look, the company said that navigation has been streamlined, making the site more intuitive and user-friendly.

Mars Air Systems has announced that it has a new Website. Featured on the site is an interactive return on investment (ROI) energy savings calculator. Other features include guides for choosing the right air curtain.

The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) Winter Conference provides members and industry professionals with technical guidance, networking opportunities, and access to the latest technology. For 2010, ASHRAE is adding a new twist: The Conference is going virtual.

The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) announced that the ASHRAE Handbook is now available online to allow for quick and easy access.