See also:

• Business: Construction and Maintenance: Materials and Supplies: Mechanical: Heating, Ventilating, and Air Conditioning: Wholesale and Distribution  (38)
• Business: Industrial Goods and Services: Engineering: Consulting: HVAC  (29)
• Science: Technology: Chemical Engineering: Heat Transfer and Thermodynamics  (24)
• Science: Technology: Energy: Conservation  (94)

Air Conditioning and Refrigeration Industry Board: - UK-based industry board representing air conditioning and refrigeration industries to the UK Government and European bodies.

Heat Pipe Technology, Inc.: - Information about heat pipes and their use in dehumidification and heat recovery. Also describes company products.

Heating, Ventilation, Air Conditioning Documents: - A collection of documents in PDF format about building design and related themes.

Hemmes Energietechniek: - Offers a patented ventilation system with dehumidification of fresh air to reach humidity and indirect evaporative cooling to reach temperature. Dry air for pool and spa with heatpump.

High Performance HVAC: - Provides detailed information concerning boilers, building automation, direct digital control (DDC), and HVAC preventive maintenance.

HPAC Engineering: - Trade journal for heating, piping and air conditioning with archive of all feature articles dating back to 1992 (download on purchase).

HVAC ProTech Archives: - Categorized library of technical documents for HVAC technicians. Registration to forum required.

The HVAC Tool Box: - Tools and basic information for engineering HVAC systems. Includes dimensions, materials, standards and system configurations.

HVAC Training: - Offer videotapes on HVAC and other construction trades. We also offer CDROMS, books and manuals on HVAC, Electrical, Appliance Service and Plumbing.




International Centre for Indoor Environment and Energy: - Based at Technical University of Denmark. Reports on research focusing on the effect of the indoor environment on humans, mainly thermal comfort and air quality.

Lars Josefsson: Steam in a Computerized World: - Information for technicians and practicing engineers using marine boilers and heavy fuel oil burners. Includes data tables and shareware programs for heavy fuel oil properties calculations.

Numerical Modeling of Cryocoolers: - Presents theory and design of cryocoolers including Stirling machines and Pulse Tubes.

Phase Separation with the Rotational Particle Separator: - University site on the principles of phase separation with the Rotational Particle Separator. Includes a calculator for designing a separator.

Refrige.com: - Heating, ventilation, air conditioning and refrigeration industry news and relevant solutions for environmental and energy issues.

Refrigeration Service Engineers Society: - Training and certification in all segments of the HVAC/R industry.