Over the last few weeks, we’ve been talking about getting your air conditioning system up and running for summer. That means you need to make sure that all components of your AC system are in top shape. If they’re not, you may need to repair or replace individual parts or the whole system. For owners of split systems, it is not uncommon to find that the condenser — also known as the outside system or the outdoor unit — has been damaged by inclement winter or spring weather. If you need to replace your condenser to get ready for summer, there are a few important things to know.
Condenser Basics
The condenser is an essential part of a split system air conditioner, which is why it is necessary to have it replaced if it is not working. After the refrigerant is heated in the compressor, it is transferred to the condenser, where it passes through a series of coils. As it passes through these coils, the heat from the refrigerant escapes through the fins of the condenser, and by the time it reaches the end of the coils, it is much cooler. Ultimately, the refrigerant leaves the condenser as a mist, which is turned into a gas and cooled in the evaporator coil before being blown out as cool air by the fan.
Today, most condensers come pre-charged with a refrigerant. R-410A is the newest type of refrigerant and the one to look for when you are buying a condenser. In contrast to alkyl halide refrigerants that contain bromine or chlorine, like R-22, R-410A does not contribute to the depletion of the ozone layer. It also allows for higher seasonal energy efficiency (SEER) ratings than R-22.
Understanding SEER Ratings
When choosing between condensers, you are likely to encounter models that have different SEER ratings. Most commonly, you can find 14 SEER and 16 SEER models, but 18 SEER condensers are also available. The SEER rating indicates the energy efficiency of the condenser model, with a higher number indicating a higher level of efficiency. Although it may cost more upfront, choosing a system with a higher SEER rating can save you money in the long-run and reduce the degree to which the refrigerant contributes to climate change.
Understanding Cooling Capacities
If you are replacing your condenser, it is essential that you choose a model with a cooling capacity (tonnage) that is consistent with your indoor system. If you are unsure about what size to buy for your split system, it can be helpful to contact your retailer.
National Air Warehouse provides a wide selection of condensers at multiple sizes, and we can help you figure out which size you need. All of our condensers come pre-charged with R-410A, and we ship to your home or office for free. Contact us today to replace your condenser before summer heats up!