Heating and Air Conditioning Information

We know that trying to make decisions about your heating and air conditioning system can be intimidating and overwhelming. In order to help you make the best decision, we've assembled some useful resources. After all, an informed consumer is our best customer.

1. About.com: Heating & Air Conditioning
   1. Maintaining Central Air Conditioners
   2. What are Central Air Conditioners and How Do They Work?
   3. Air Conditioner Sizing: How to Pick the Right AC For Your Space
   4. Recommended Heating Wattage and Circuit Size for Living Areas
   5. Why Window Air Conditioners Freeze Up
   6. Comparing a Central Air Conditioner and a Room Air Conditioner
   7. How to Program Programmable Thermostats
2. Puron.com
   1. Puron is the refrigerant that is replacing Freon as it is phased out. Ohlen Air Inc. recommends that all customers installing a new Air Conditioning System install a Puron-based system.
3. What is SEER?
   1. Seasonal Energy Efficiency Ratio (@WikiPedia)
4. Environmental Protection Agency
   1. Indoor Air Quality
   2. Stationary Refrigeration and Air Conditioning
   3. Questions and Answers on Alternative Refrigerants
5. Energy Star
   1. Heating & Cooling
      1. Central Air Conditioning
      2. Room Air Conditioning
      3. Boilers
      4. Dehumidifiers
      5. Furnaces
      6. Air-Source Heat Pumps
      7. Geothermal Heat Pumps
      8. Programmable Thermostats