When the heat of summer strikes in full force, most residents turn on the cooling system. If the current unit is unable to provide sufficient comfort or the utility bills seem to be skyrocketing, it may be time to replace the system with something more efficient. Newer designs help to decrease energy bills while improving comfort levels inside the home. They can reduce both heat and humidity. If they understand the terms the pros use when describing HVAC Hyattsville MD residents can make the best decision.
The compressor is responsible for circulation of refrigerant throughout the system. Refrigerant passes through the indoor unit which contains the evaporator. Outside the home is a unit containing the condenser along with the compressor. Some newer systems offer a dual speed compressor to increase efficiency.
Inside the home is the air handler unit. The blower of this unit forces air through the cooling coils. Newer units may use a multiple speed blower motor for increased efficiency. Older units often depended on a single speed blower.
The cooling load is a measure of the cooling power required to keep a room comfortable. This is the current standard of determining a properly sized system. Many older systems were actually too large for the cooling load and thus less efficient at keeping the home cool.
When professionals speak of checking the charge of systems, they are describing a test of refrigerant levels. Unbalanced levels of coolant reduces the system efficiency. Refrigerant is added after installation of the system and should be checked as a part of the annual service call.
The most common central air conditioning systems in use are split systems. With these systems the compressor, condenser and heat release coils are located in the outside unit. The inside unit includes the air handler and evaporator. Split systems offer very quiet operation with energy efficient cooling.
The seasonal energy efficiency ratio (SEER) is a rating of the efficiency of the model during the cooling season. Units are rated between 13 and 26. Models that have a SEER of 14 or greater are considered high efficiency. A higher SEER rating indicated a higher efficiency.
The EER is also a rating of the energy efficiency of a system. This measure is much like the SEER, but numbers are calculated using the warmest months of the summer. This rating is commonly used in areas where summer temperatures are very high. Look for units with an EER of 11.6 or higher for greatest efficiency.
When the cooling system for one\’s home must be upgraded, consumers should take time to find a trustworthy contractor. With a basic understanding of the system and the help of the trusted professional it is possible to install a new HVAC Hyattsville MD residents find reliable. Once the new system has been installed, owners will want to schedule an annual maintenance call. The service of the AC company helps to ensure the efficiency of the system remains high.
You can visit the website www.tthvac.com for more helpful information about Information Concerning HVAC Hyattsville MD Homeowners Should Know
Information About HVAC Hyattsville MD Residents Should Know
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