| AC Covers: Custom made vinyl air conditioner covers, designed by HVAC professionalss for winter/ non-air conditioning season condenser protection. |
| AC Mister: Offers a water mist system that improves the performance of an air conditioner. Provides FAQ and service pages. |
| Advance Cooling Systems: Offers oil and water chillers and air conditioning systems. |
| Air Conditioning Sizing Software: Software to easily do the calculations required for air conditioner sizing and furnace sizing for homes. Calculate heat loss and heat gain with the same program the professionals use for a "home use" price. |
| Arnold's Service Company, Inc.: Wholesale HVAC consumable supplies and parts that include: high efficiency filters, filter media, humidifier pads, programmable thermostats. |
| Atlanta Supply Co.: Distributor of air conditioning registers for commercial, residential, and industrial use. |
| Atlas Aire: Offers heating, air conditioning and repair services. |
| Big Fogg: Designs and sells outdoor cooling systems, sports and backyard patio misters, and fogging fans. |
| BreezeBlockers: Covers specifically designed to eliminate drafts and protect your air conditioning units from weather damage. |
| Climatemp: Alabama Gulf Coast supplier of trane air conditioning and heat pumps, heating and cooling comfort solutions for all building types. |
| DB Mist Systems: Carries a variety of cooling products from personal portable misting units to patio misting systems to industrial applications to meet your cooling needs. |
| Hvac Webdirect: On line heating and cooling equipment |
| John Graves & Associates, Inc.: Sells a range of air conditioning systems including ductless systems, window, room, portable, marine. Offers information about the manufacturers and the technologies. |
| K and S Sales: Offers heating and cooling products, as well as crafted wood pens. |
| Kooleraire Incorporated: Offers a 12 volt portable air conditioner that fits inside existing 25 or 28-quart coolers. |
| Mark J. Yannone: Sells solar-powered attic fans. Offers specifications, warranty, and installation information. |
| Mister Cool Off: Offers both personal and fixed mist systems to control outdoor ambient temperature. |
| MistyMate: Sells personal cooling products and home and commercial misting systems that use mist generating technology. Offers a company background and a technology discussion. |
| National Home Care Products Co., Inc.: Provides outside air conditioner and evaporative coolers protective covers. Offers product pictures and testimonials. |
| Northwest Refrigeration, Inc: Commercial and Residential HVAC+R Source based in Washington |
| Pennington Equipment Company: Markets portable room air conditioners. Provides specifications and contact information. |
| Port-A-Cool Online: Portable air conditioners and Port-A-Cool evaporative coolers. |
| Quiet Cool Whole House Fans: House fan and ventilation system. |
| R.E. Williams Contractor Inc.: Sells whole house exhaust fans. Discusses sizing, provides testimonials and installation instructions. |
| RiteAir: BoAir permanent electrostatic AC/furnace filters for home where dust, pollen and mold spores become problematic. |
| Room Air Conditioning: Features cooling, heat cool, and heat pump units. |
| Smarterway, Inc.: Wholesale air conditioning equipment and heat pumps company. Based in Orlando, Florida. |
| Solar Attic Ventilator: Offers solar attic oventilator, lower utility bills, protect the environment, reduce load n air conditioning. |
| Toyotomi: Manufacturer of portable air conditioners and kerosene heaters. |
| Trip Covers, Inc.: Online maker of air conditioner covers, gas grill covers and golf travel bags. |
| Weatherseal: Sells whole house attic fans and accessories. Provides technical details and installation information. |
| West Connection Enterprises, Inc.: Window, portable and mini split air conditioners. Carries fans, mist fans and cooling products. |
| Wholesale AC: Central air conditioners to homeowners and builders. Ships nationwide. |
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