

In addition, the system’s evaporator that is responsible for generating cool air is located in the indoor unit.
CENTRAL AC PACKAGE UNIT SERIES
This metal cabinet is connected to the indoor unit with a series of pipes that allow the air and the refrigerant to flow between the two components. The outdoor unit is commonly used as a metal cabinet that serves as the housing for the compressor and the condenser. The term central air conditioner usually refers to a split system composed of outdoor and indoor units. At a Glance – The 5 Best 4-Ton AC Units Model You should look at our guide to the best 4-ton heat pumps to learn more about alternatives to central AC systems. It is also worth adding that most AC models are available in multiple sizes, so you don’t necessarily have to go for the 4-ton option if it exceeds your cooling needs. There are numerous types of AC units capable of generating 48000BTUs or more, we will be focusing on central AC systems in this guide to the best 4 ton AC units. This guide to the best 4-ton AC units should help you understand how these systems work and choose the model that meets all of your requirements. Be sure to look for the ENERGY STAR when shopping for a central air conditionerĬurrent Requirements effective date: September 15, 2015Ĭentral air conditioners originally qualified for the ENERGY STAR label in April, 1995.The process of choosing a cooling system for your home can get complicated as there are so many options to choose from.
CENTRAL AC PACKAGE UNIT HOW TO
ENERGY STAR offers tips on how to hire a contractor.
CENTRAL AC PACKAGE UNIT PROFESSIONAL
Use the ENERGY STAR Product Finder to help you identify high efficiency equipment that meets the latest ENERGY STAR certification criteria and then work with a professional installer to find the model that is right for you. How to Find Certified Equipmentīe sure to look for the ENERGY STAR when shopping for a central air conditioner. You can get better heating and cooling performance at home with ENERGY STAR home sealing (insulation and air sealing) and duct sealing.Ĭonsider regular maintenance of your heating and cooling system to prevent future problems and unwanted costs. Remember, even though these products can be more expensive to purchase up front, the cost difference will be paid back over time through lower energy bills. If you’ve decided that you need to purchase a new central air conditioning system, learn how to hire a contractor. What else should I look for when buying a central air conditioner? If you purchase a new energy-efficient air conditioner but connect it to an older furnace and blower motor, your system will not perform to its rated efficiency. It’s especially recommended if your furnace is over 15 years old. The only way to ensure that your new air conditioner performs at its rated efficiency is to replace your heating system at the same time. The central air conditioner also needs a blower motor – which is usually part of the furnace – to blow the cool air through the duct system.

Saving energy helps you save money on utility bills and protect our climate by helping prevent harmful carbon pollution and reducing other greenhouse gases.ĮNERGY STAR certified central air conditioners have higher seasonal energy efficiency ratio (SEER) and energy efficiency ratio (EER) ratings and use 8 percent less energy than conventional new models. By choosing ENERGY STAR certified heating and cooling equipment and taking steps to optimize its performance, you can enhance the comfort of your home while saving energy. Earning the ENERGY STAR means products meet strict energy efficiency guidelines set by the U.S.
