Comprehensive Glossary of Heating & Air Conditioning Terms.
| Term | Definition |
|---|---|
| GAMA | Gas Appliance Manufacturers Association |
| Gas Packs | A Gas Pack unit is also called a self-contained air conditioning and heating unit. By combining the two units into one, it takes up much less space. Plus, by combining cheap electric air with economically efficient natural or LP gas, this unit is perfect for the penny-pinching home. |
| GHP | Abbreviation for (Ground Source Heat Pump). A type of heat pump that uses the stored energy in the soil. These systems use the relatively constant temperature of soil to provide heating, cooling, and hot water for homes and buildings. |
| Goodman | Goodman makes residential and commercial heating and cooling equipment. Goodman owns the Amana, Janitrol, Goodman and GmC brands of HVAC equipment. Goodman is privately owned and headquartered in Houston, TX, USA. |
| Grandaire | Grandaire Residental and Commercial HVAC equipment is specifically manufactured for the Baker Distributing Company and its Divisions. All Grandaire HVAC equipment is AHRI rated. Baker Distributing Company is a wholly owned subsidiary of Watsco, Inc., the nation's largest wholesale distributor of residential and commercial heating and air conditioning equipment, parts and supplies. |




