Air Conditioning, Heating and Refrigeration Institute

The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) is the trade association representing more than 300 manufacturers of air conditioning, heating and commercial refrigeration equipment.

AHRI's Directory of Certified Products

The trusted source of performance certified heating, ventilation,air-conditioning, and commercial refrigeration equipment and components. EnergyGuide Labels for Comfort-Aire Products can be found on the AHRI Directory. To view an EnergyGuide label, choose the category (Residential or Commericial), then select the product type (Air Conditioners or A/C Coils, Heat Pumps, etc.).  At the Search screen, select the manufacturer (Heat Controller), then type in the outdoor unit model number, and click on Search. EnergyGuide labels are shown in the last column.

ASHRAE's New Terminology Site

Common definitions for terms found in ASHRAE standards and other publications, includes over 6,000 terms including words, abbreviations, acronyms and symbols.

Energy Star

Energy Star is a joint program of the U.S. Environmental Protection Agency (EPA) and the U.S. Department of Energy helping us all save money and protect the environment through energy efficient products and practices.

DOE's Appliances & Commercial Equipment Standards

The U.S. Department of Energy's Appliances and Commercial Equipment Standards Program develops test procedures and minimum efficiency standards for residential appliances and commercial equipment.

CSA Certified Product List

CSA International is a leading provider of product testing and certification services. It tests products for compliance to national and international standards, and issue certification marks for qualified products. Certification marks tell potential customers and users that a product has been evaluated by a formal process-involving examination, testing and follow-up inspection-and that it complies with applicable standards for safety and performance.

EIA's Geothermal Heat Pumps-Statistics and Analysis

The U.S. Energy Information Administration (EIA) collects, analyzes, and disseminates independent and impartial energy information to promote sound policymaking, efficient markets, and public understanding of energy and its interaction with the economy and the environment.

Intertek (ETL) Directory of Certified Products

Intertek is the world's largest independent testing, inspection and certification partner. It provides manufacturers and retailers with faster, more efficient market entry around the world.

GeoExchange

Industry directory of GeoExchange heat pump  contractors, manufacturers , drilling contractors, ground loop installers, engineers, designers, distributors, architects, builders, utilities, training, financing, software and suppliers.

UL Certification Directory

UL is the trusted resource across the globe for product safety certification and compliance solutions.

DSIRE

Database of State Incentives for Renewables & Efficiency (DSIRE) is a comprehensive source of information on state, local, utility and federal incentives and policies that promote renewable energy and energy efficiency.