How to Price Central Air Conditioning Units

The price of a central air conditioning unit depends on its energy efficiency rating, its size, its outdoor sound rating, and the amount of work involved installing it. While pricing a central air conditioning unit is usually only something qualified experts knowledgeable in the industry can do, there are a few things the average home owner can do.

Difficulty: Moderately Challenging

Instructions

1. Know the SEER rating of the air conditioner unit. SEER stands for Seasonal Energy Efficiency Ratio. The higher the SEER rating, the higher the central air conditioner's cooling efficiency. Since it's more energy efficient, expect that it will be more expensive.

2. Be aware of the bel rating of the central air conditioning unit. Units with a lower bel rating are typically priced higher. To help reduce noise pollution, air conditioners should have a sound rating of 7.6 B or lower. To find out ratings to help with pricing a central air conditioning unit, contact the Air Conditioning and Refrigeration Institute (ARI).

3. Insist on a thorough analysis of your home's cooling needs from an air conditioning contractor. Contractors follow a sizing method specified in CSA-F280-M90: Determining the Required Capacity of Residential Space Heating and Cooling Appliances, which is difficult for the average homeowner to understand. Once a qualified contractor has let you know the central air conditioner size best for your home, you can use this information to help price your unit.

4. Find out exactly what's required during the central air conditioner installment. Some experts suggest that the units be installed on an outdoor frame attached to the house to prevent back fill settlement and shifting of the central air unit. The more work involved in the installation, the higher the price of the central air conditioning unit.