how to install a new central ac unit

So you’re buying a new home or remodeling an old one? Have you thought about installing central air conditioning or a new HVAC system? Let YORK® quality make a difference in your central heating and cooling system! A new home comfort system gives you the latest, energy-saving technology that helps reduce your utility bills. And with proper installation by your YORK® Contractor, you can also enjoy more consistent temperature control and improved indoor air quality. A central heating system – often called a “forced air system” – sends air into your home through ductwork installed above ceilings or in walls. The advantage is that the airstream can be filtered and humidified to make your home more comfortable. Economically, today’s gas furnace technology is so efficient that up to 98% of the fuel in our most efficient furnace is turned into usable heat. A central air conditioning system also distributes air through ductwork to provide cooling, ventilation, heating (if using a heat pump or gas furnace) and humidity control.
Central air conditioners can either be split systems or packaged units. A split system air conditioner comes in two parts: an indoor unit that integrates with an air handler or a furnace, and an outdoor unit with a compressor and condenser coil. When these components are properly matched, the system runs very efficiently. Today's “tight” building construction traps pollutants indoors. That's why, according to the Environmental Protection Agency (EPA), indoor air in "homes and other buildings can be more seriously polluted than the outdoor air.” how to replace ac control moduleMost people spend approximately 90% of their time indoors, so the health risks from pollutants inside are often greater than outside! how to level a window ac unitPoor indoor air quality can cause dizziness and headaches and complicate allergies and asthma. cover over ac unit
Air cleaners and ventilators can introduce fresh outside air without wasting energy. Using central humidifying or dehumidifying equipment can also help improve indoor air quality. When first invented, thermostats merely turned heating and cooling equipment on or off at a certain temperature. Today's thermostats are more intelligent. In addition to basic temperature control, they can be programmed to fit your family’s schedule and communicate with equipment to ensure proper function. Your YORK® Contractor can advise you on a system that will improve the comfort and energy efficiency of your home. HVAC System Install Save energy and money with a new HVAC system. Have Lowe's professionals install it by calling 1-800-GO-LOWES. Get It Installed in Three Simple Steps 1 Get Inspired Complete and submit the form on your right, and a sales associate will contact you about your project. You can also visit your local Lowe's store or discuss your project by phone at 1-800-GO-LOWES.
2 Get Started A project specialist will contact you to schedule an in-home assessment. Once complete, you'll be provided an inclusive quote. Purchase your HVAC system and installation services together, and we will contact you to schedule your installation. 3 Get Finished Sit back while an expert performs the work in a timely manner. Reduced APR With Fixed Payments* Ask for 84 fixed monthly payments at 5.99% APR until paid in full.* *Valid on single-receipt purchases of $2,000 or more made on a Lowe's Consumer Credit Card. Available in-store only. Must request at time of purchase. Apply Online Get Details Lowe's HVAC System Install Heating and cooling can account for half your household energy use. Upgrade from your home's current HVAC system to a new energy-efficient system. Find other heating and cooling options at Lowe's. Discover a wide selection of air conditioners and fans, air filters, ceiling fans and accessories, humidifiers and dehumidifiers, and thermostats.Although repairing your old air conditioner may seem cheaper, replacing it will actually save you much more.
With close to 50% of your utility bills being taken up by cooling and heating, it is important to consider a replacement. Old air conditioners tend to be inefficient, thus contributing to a huge energy bill.Moreover, replacing your old air conditioner can save you close to $200 annually while ensuring a comfortable indoor atmosphere. Today’s air conditioners are designed to accommodate a SEER rating of 13, hence their energy consumption is about 30% – 50% less compared to older models.Some of the things that you need to look out for when you decide to replace your AC include the lifespan, leaking ducts, high levels of humidity in the home, excessive dust, higher electricity bills, and noise.Even then, there are a number of other things that you need to know about air conditioners before attempting to replace your old unit.Benefits of Central Air ConditioningIf you are desirous of replacing your old air conditioner, consider installing central air conditioning. This is because there are many benefits that are associated with it, like:There are also other benefits that will be derived when you replace your old air conditioner with central air conditioning.
Types of Central Air ConditionersThere are different types of central air conditioners that you can choose from. You will be able to find one that is suitable for your home. The two major types of central air conditioning units are:Selecting the Right Air ConditionerChoosing the right air conditioner is a very important decision, yet it can be a challenge if you are not sure what to look for. You should invest in an air conditioning unit that will offer steady and dependable service. Some of the factors to consider include:Other Ways a New Air Conditioner Can Save You MoneyThere are other ways in which replacing your old air conditioner can save you money, such as:Replacing your old air conditioner is a major step towards making savings on your electricity bills. Doing so also makes you enjoy the atmosphere in your well-cooled home.It is no small feat to install an air conditioner condenser. This repair is not recommended for anyone except currently certified refrigeration technicians.
It requires several thousand dollars’ worth of specialized tools. Improper techniques can ruin expensive equipment, incur hefty fines, and even place the installer’s life at risk. Follow the instructions below for safe installation. HVAC loads are calculated using an industry standard energy audit known as manual J. A rough estimate is that a one-ton or 12,000 BTU of condenser cools 500 square feet of building. You may need to remove the old condenser by cutting the refrigerant lines. Venting old refrigerant into the atmosphere is unlawful per section 608 of the Clean Air Act of 1995. Fines for violation are measured in tens of thousands of dollars, with handsome rewards for whistleblowers. Use a refrigerant recovery system unless the condenser has already completely discharged due to a leak. Do not cut the lines before the new condenser is ready to install; leaving them open for extended periods will result in moisture infiltration. If you are installing a new condenser rather than replacing an old one, choose a location that is level and firmly supported with enough space to access the service valves.
Tighten any fasteners or connections that may have come loose during shipping. Install liquid and suction lines from the evaporator to the site of the condenser, if necessary. Support them with straps and avoid any coils that could trap pooled oil. Pressurize the lines with an inert gas while brazing to prevent oxidization. Never braze a line while it contains refrigerant. Check the lines for leaks by pressurizing them and allowing them to sit for an hour. If the pressure drops, coat the lines with soapy water and watch for bubbles at the site of leaks. After you have determined that there are no leaks, wrap the lines with foam pipe insulation. Vent the nitrogen gas and connect the refrigerant lines to the vacuum  pump for 20 minutes or more. The vacuum pump will force any moisture from the lines to prevent corrosion. Fill the lines with the appropriate refrigerant gas to the specified pressure. Wire the new condenser unit according to the manufacturer’s instructions.