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NexGen What Are the Benefits of Hydro Jetting Services

To most homeowners, plunging and snaking are more familiar methods of clearing clogged drains and blocked pipes. However, plumbers often use a process called hydro jetting. They inject water at high pressure into a plumbing or sewer line. A plumber will first use a video camera to see what’s causing the blockage. The hydro jetting machine can then be used so long as the pipe isn’t severely damaged. Here are some of the benefits of hydro jetting services:

An Extremely Thorough Cleaning

Almost any type of clog can be broken up by pressurized water. The material blocking the drain or pipe is dislodged and forced through the system. No residue is left behind that can cause another clog, and particles of any size are flushed away. Hydro jetting removes household grease, hair, paper products, sand, soil, mineral scale, tree roots, and foreign objects.

Works with Any Pipe or Plumbing System

Hydro jetting is extremely versatile and works with residential and commercial plumbing systems. It can be used with steel, cast iron, and clay pipes, as well as resin-based pipelines and cement sewer lines. Suited for jobs of any size, the process will remove blockages and also bacteria, eliminating odors and potential health hazards.

Accessibility and Convenience

Severe clogs are resolved without breaking apart walls or digging up your lawn or yard. Hydro jetting avoids expensive, time-consuming work such as digging trenches. It rarely damages pipes, so it’s safe even in older homes and can be performed in a house or via a sewer pipe cleanout. It is also more sanitary as it won’t expose the plumber or your family to sewage or debris.

Long-Lasting Results

Traditional methods of drain cleaning, including liquid drain cleaners, work only temporarily. While hydro jetting may cost more than other methods, it minimizes the odds of a drain or pipe clogging up again anytime soon. Pipe walls are scoured clean so there’s less material for debris and grime to stick to.

Cost-Savings

Professional pipe cleaning comes at a cost. Hydro jetting is more affordable and avoids repeated clogs, sewage backups, burst pipes, floods, and water damage that can end up costing you much more. Since a plumber uses a camera to spot exactly where the issue is, they can work efficiently and don’t need to open up pipes or break through walls. This saves a lot of work and drastically cuts down on the cost of service.

Safe for the Environment

Hydro jetting uses a lot of water but doesn’t introduce harmful chemicals into your plumbing system. It doesn’t risk polluting lakes, rivers, or groundwater with volatile toxins. Therefore, it protects local ecosystems as much as it does pipe and sewer lines.

Schedule Hydro Jetting Services with NexGen

Equipped with industrial-grade hydro jetting machines, NexGen’s licensed and insured technicians can clear any pipe of any type of blockage. Our process uses pressures of up to 4,000 psi to clean the insides of household pipes and sewer lines. To schedule a diagnostic camera inspection and hydro jetting service in your home or business, call 833-729-9735 today.

NexGen Why Is My AC Spitting Ice

If your air conditioner is spitting out ice, the evaporator or condenser coils are probably frozen. Allowing your AC to continue running can cause serious damage, or at the very least accelerate wear. There are a few answers to the question, “Why is my AC spitting ice?” We will list a few below to help you troubleshoot the issue and know whether you need an HVAC technician’s help.

The Outside Temperature Has Dropped Below 62℉

An air conditioner is designed to keep your home cooler than the outside air temperature. It’s unlikely you’d want it to be colder than 62℉ indoors. If the AC is running full blast, this can cause the temperature around the evaporator coil to fall below freezing. Any condensation or moisture present will freeze on contact. When the outside temperature falls, run the AC in fan mode or turn the system off and use a ceiling fan or open a window.

Refrigerant Is Low and/or Leaking

If your AC is spitting ice and you hear a hissing sound, there’s likely a refrigerant leak. Only a trained technician can fix the problem. The coolant in your AC runs through a closed system. It should never be low. If it is, there will be serious temperature regulation problems in the system and components can easily freeze.

The AC Filter Is Dirty

A filter helps keep the air clean, but your air conditioner will run without it. However, when the filter gets dirty or clogged, it’s a different story. A clogged filter reduces airflow. Without enough air passing through them, the coils get colder causing ice to form. To avoid filter issues, replace it every three to six months.

The Evaporator Coil Is Dirty

When the evaporator coil is coated in dirt, it won’t allow for effective heat transfer. Warm air may never reach the coils. As a result, they get colder, and frost forms on the surface. Some of this ice can break loose in the airflow and get flung out of the AC vents.

Clogged Condensate Drain

The AC can spit water if the drain is clogged with dirt, mold, or algae. Moisture regularly condensates in an AC system; this is what the drip pan is for. It collects condensate so it can be evacuated via a drain. If the drain isn’t functioning, water can leak from the unit and performance can be affected. The coils may eventually freeze if the issue isn’t fixed.

The Fan Is Not Working Properly

Insufficient airflow can cause the coil to get cold and freeze, resulting in ice spitting from the AC. This may be due to a faulty fan motor, which can occur due to mechanical or electrical issues. The fan can become loose or break as well. Repairing or replacing an AC fan requires technical expertise.

How Do I Thaw Out My Air Conditioner?

You can thaw out the unit by running it in fan mode. The ice should start to break down soon after. You might also want to leave the system off, although the process may take five or more hours to complete. During that time, install a new filter just to be on the safe side.

Contact NexGen for Air Conditioning Repair

When customers ask us “Why is my AC spitting ice?”, there can be several answers. Depending on the problem, you may need the system inspected to determine whether any types of AC repair are needed. Google Certified for Home Services, we fix any air conditioning problem for clients in Southern California. For service by knowledgeable, experienced, and background-checked technicians, call 833-729-9735 today.

NexGen How Long Should an AC Run on a 100 Degree Day

In Southern California, 100+ degree days are becoming more common. Extreme temperatures can put quite a strain on your AC. In general, air conditioners run in cycles of about 15 to 20 minutes. Longer than that can indicate a problem, but how long should an AC run on a 100-degree day?

Your AC will work harder to cool your home when outdoor temperatures are higher than normal. The compressor will run more frequently to reach and maintain the desired indoor temperature. It’s quite possible the air conditioner will run all the time if the temperature hits 100 and soars even higher. 

Is My AC Working Properly?

Even though your AC will likely run often on a hot day, there are signs to look for that might indicate a problem, such as the AC running continuously, yet your home isn’t staying cool or getting cool at all. This can mean:

The thermostat is the first place you should look. If it was accidentally switched to heating mode, then your home won’t get cool. Switching it to the proper mode should resolve the issue. Also, use the “auto” setting so the system will run until it reaches the desired temperature. For the most efficient performance, set the thermostat 20 degrees lower than the temperature outside. On a 100 day, set it to 78 to 80 to manage utility costs.

If there’s a lack of air flow, the filter may need to be changed or AC vents cleaned. But it may also mean your air conditioner needs professional repair. If an evaporator or condenser coil is dirty, this can block the transfer of heat, so air coming from the vents may be less cool. Low refrigerant levels can cause your AC to run all day. You may also hear a bubbling or hissing noise or see refrigerant leaking, which can be a dangerous situation. 

If your AC isn’t working properly, it’s important to call an HVAC contractor quickly to resolve the problem.

Don’t Run Out and Get a Bigger AC

Average daily high temperatures seem to be increasing and there are more hot days per year than ever before. But an AC must still be properly sized. Oversizing a unit will cause your house to cool too quickly. It won’t run long enough to remove humidity, making it clammier and more conducive to condensation and mold. The system will also use more energy leading to higher electricity bills.

Tips for Running Your AC on a 100 Degree Day

In addition to keeping the thermostat at a reasonable setting, here are some ways you can keep your home cool on the hottest days:

Contact NexGen for AC Repair, Installation, and Maintenance

NexGen is a leading air conditioning services company in Southern California. If you’re wondering how long an AC should run on a 100 degree day, and suspect your system isn’t running properly, our licensed, insured technicians will quickly identify and fix any underlying issue. Google Certified for home services, we service all types, makes, and models of ACs. We know air conditioners tend to break down on the hottest days. Call 833-729-9735 to request immediate residential and commercial AC services.

Why Do I Need a Leak Detection Service

Any plumber will tell you a water leak can occur anywhere, even deep within your walls, above a ceiling, or under the floor. A gas leak releases toxic gas into the air. This is an extremely dangerous situation that risks your health and safety. That’s why you need a professional leak detection service to determine the exact source and nature of the leak so a plumber can fix it—fast.

Dangers of Gas Leaks

Natural gas is readily available and affordable. This fossil fuel is found in the environment and is used for many things. Large companies carefully maintain gas and oil pipelines, but the containment of natural gas in your home can be a different story. It comes in through local gas lines and is used by furnaces, water heaters, stoves, fireplaces, and other fixtures.

A lack of maintenance, damage, or a repair issue with any one of these appliances can put your family in danger. Natural gas, propane, and butane are commonly used in homes. Normally, they are safe, but when something goes wrong, you may face issues such as:

Are You Experiencing Symptoms of Exposure?

High levels of gas can trigger a range of symptoms if inhaled. These can include:

In severe cases, a person exposed to natural gas can lose coordination and eventually become unconscious. Death can occur due to suffocation.

In addition, gas leaks, aside from wasting energy, are harmful to the environment. They can kill vegetation. In the case of methane, a leak can contribute to greenhouse gas emissions. Issues related to natural gas leaks, however, can be mitigated with early detection.

How to Identify a Leaking Gas Line

It’s crucial to find the leak or you may face extremely high repair expenses. Only a professional has the tools and equipment to quickly find natural gas leaks at their source. While gas lines rarely leak, a professional will use a detection kit to identify a potential problem. Contact a plumber if you notice a rotten egg odor; this is due to a substance added to natural gas to make it detectable to the human senses.

Other signs of a problem include:

At NexGen, we use the most advanced leak detection methods. But we can start with a water test, which can indicate a gas leak when bubbles appear on a pipe fitting. Our equipment allows us to identify the exact location, how much gas is leaking, and the type of gas it is.

Contact NexGen for Leak Detection Service

NexGen provides leak detection and repair in Southern California. We are prompt and work quickly to fix any gas leak permanently to ensure your family’s safety. Whether the problem is due to pipe corrosion, a disconnected pipe, a bad seal, tree roots, or a ruptured gas line in an earthquake, our professionals will repair it. They can also repair gas fixtures including stoves, furnaces, dryers, barbecues, fireplaces, and jacuzzies. 

To learn more or request leak detection service, 24/7, call 833-729-9735 now.

NexGen Guide: How to Get Hair Out of a Drain

How to Get Hair Out of a DrainIf you have hair, a hair clog in a shower, tub, or bathroom sink drain is almost inevitable. Unclogging a drain isn’t as fun as having long hair or smooth skin, but you can do it. There are simple ways to get rid of gross clumps of hair and grime. We’ll explain how to get hair out of a drain using the most effective methods.

Pull the Hair Out

Hair, being stringy, isn’t usually easy to plunge out. A more effective way to remove it is to remove the drain stopper by unscrewing it with a screwdriver if necessary, and pulling out the clump of hair with a pair of tweezers. If any hair has accumulated on the stopper, remove that too.

Next, look down the drain with a flashlight. If there’s a deeper blockage, you may be able to remove it with needle-nose pliers. Once you’ve pulled out all the hair you could, run hot water to wash away the remaining hairs and ensure the drain is working.

Try Baking Soda and Vinegar

Here’s how to get hair out of a drain using an old-school, tried and tested method. If there is hair clogging a bathroom drain, start by squirting some dish soap into the affected drain. Next, pour a cup of vinegar in and then a cup of baking soda. Allow the chemical reaction to start and, after five minutes, pour boiling water down the drain. This should take care of most of the clogs. For any remaining hair, use a plunger to dislodge it.

Snake the Drain

If you haven’t yet been able to expunge the hair clog, try using a plumbing snake, or auger. Insert the snake and rotate the handle to extend the coil into the drain. When you feel it hit the clog, pull it out if possible or continue to push against it. Various drain snake devices are available. If the blockage is relatively minor, you can also use a straightened wire hanger to reach in and pull out the clog

Remove the Drain

The most extensive method of clearing a hair clog is to remove the drain itself. If a shower/tub drain is clogged, pry it out with a plug wrench by inserting it into the drain’s crossbars. With the drain removed, try to access clumps of hair below.

A clogged sink drain may require you to remove the P-trap. First, turn off the sink’s water valve; then loosen the fasteners and separate the trap from the pipe. Make sure a bucket is under the pipe in case any water drains out. Reach into the pipe and pull out any clogs, then reassemble the P-trap, turn on the water, and run the faucet.

How to Avoid Getting Hair in the Drain

There are also steps you can take to prevent hair clogs. To avoid the hassle:

Contact NexGen for Drain Cleaning

How to get hair out of a drain isn’t always cut and dry. If you’re unsuccessful or not comfortable with some of the methods above, NexGen can help. Expert drain cleaning services are available to deal with more difficult clogs. Our technicians can look deeper into your drains, pipes, and even sewer lines using fiber optic cameras. If necessary, hydro jetting can be used to clear pipes of hair, oil, soap residue, and hard water minerals. We’ll dispatch technicians the same day you call, so call 833-729-9735 to request prompt service.

Is Your Bathroom Sink Clogged with Sludge?

Is Your Bathroom Sink

Finding black sludge in your sink will put a damper on your day. If your bathroom sink is clogged, you’d expect to see hair, soap scum, or clumps of toothpaste. Not sludgy material. Clogs happen, but seeing sludge can be quite startling since it looks nothing like anything you’ve washed down the sink.

What Is This Black Sludge?

Usually, black sludge is made up of bacteria. These organisms actually live on your hair, skin cells, and in your phlegm and can even survive in lotions, toothpaste, shaving cream, and hand soap. Once in the drain, the bacteria feed on manganese and oxidized iron in the water. The buildup can accumulate on the sink stopper, in the drain, and the P-trap, waste pipe, or even the sewer line.

The sludge could also possibly be black mold, especially if its appearance is accompanied by a musty odor. Symptoms such as sneezing, coughing, itchy eyes, headache, dizziness, or difficulty breathing can also mean you have mold. It’s therefore important that you clean up a clogged bathroom sink as soon as possible.

How to Remove Sludge from Your Bathroom Sink

First, we’ll explain ways to clean black sludge in the sink. There are a few options, so you can try to:

Remove the plunger and see if the water drains as normal. Try again if it still doesn’t.

How to Remove Sludge from a Drain Pipe

If your efforts so far haven’t worked, or the drain keeps clogging up, the P-trap may be filled with sludge. You could use a sink auger. But an auger is more effective for open sections of pipe. To clean the drain pipe, put on a pair of rubber gloves and:

How to Prevent a Clog

To prevent sludge from building up, immediately wipe it away, using a tissue or cloth and throw it in the garbage. Do not wash hair down a drain and try not to overuse soap or shaving cream. Grease, sand, or tile grout can collect at the bottom of the P-trap, making it easier for sludge to accumulate, so keep these out of the sink. You can also maintain your drain with an enzyme-based drain cleaner, which prevents grease and oils from sticking to pipe walls.

When to Contact a Plumber

Contact your local plumbing company if none of these methods work for you. If several drains are slow or frequently back up, sludge may be clogging the main waste line or the sewer. It might be necessary to access the nearest clean-out, but the blockage can be anywhere in the sewer line. Only an experienced plumber has the training and tools to remove it.

Call NexGen If Your Bathroom Sink Is Clogged

At NexGen, we specialize in drain cleaning and all types of plumbing services. Sink clogs and sludge can be easily addressed with our drain/sewer cleaning and hydro jetting equipment. If necessary, we can repair your sewer line and remove tree roots. We use state-of-the-art fiber optic cameras to determine the exact location and nature of the problem.

Check often for drain cleaning specials, as they can help you save on needed services. To schedule drain cleaning or request help in a plumbing emergency, call 833-729-9735.

How to Cool Down a Brick House in Summer

How to Cool Down a Brick House in the Summer

Homeowners often wonder how to keep walls cool in summer, as heated exterior walls can make a home uncomfortable and cause an HVAC system to work harder. Bricks present a particularly big challenge. They’re extremely good at absorbing heat, so keeping your home cool may be more difficult unless other measures are taken. If so, then warmer bricks can serve as a barrier that contains cool air in your home.

To cool things down if your brick house is too warm, you can:

Protect Your House from Direct Sunlight

The greater the heat exposure, the more heat bricks will absorb. You can limit direct sunlight by using trees and other greenery for shade. Planting around windows is beneficial as it limits the amount of sunlight that enters your home. Sun reflective window film can also be an option for some.

Install Blinds/Awnings

Windows don’t really insulate against heat (unless you purchase replacements, such as double-pane windows, that are more insulating). Blinds and shades are effective for blocking sunlight. Covering your windows can help keep your home cool during the day. You can also place awnings over the windows where you’re getting direct sunlight. They can add charm to your exterior décor as well.

Also, don’t keep your windows open during the day. Opening them at night, however, can enable you to benefit from lower temperatures. You can also save energy by relying less on the AC.

Insulate Your Home

Insulation prevents a buildup of heat that bricks radiate into the building. The options aren’t limited to insulating foam in walls, around edges, and corners. If your home doesn’t have framing, install it behind brick walls, which allows you to place insulating materials such as fiberglass. On the inside, install drywall to seal the insulation between it and the framing, so the temperature remains lower inside on a hot day.

Seal Any Points of Air Leakage

Cracks around windows and doors are a major source of hot air entry. Any air that’s cooled in your home can escape as well. Seal any cracks by repairing window or door frames, adding caulking or filler, or installing weatherstripping.

Use Reflective Paint/Materials

Painting bricks a lighter color, like white, light green, or powder blue, allows them to reflect heat from sunlight instead of absorbing it. There are insulating paint additives that can help as well. Sun-reflecting materials can be installed on the roof, including metal and reflective coatings for shingles. Another option is to use clay bricks, which have a lower thermal mass than concrete; clay heats up faster, but also releases it quickly instead of continuously radiating it into your home.

Install Fans

A fan doesn’t actually cool the air in the room, but it can make you feel cooler and lower your body temperature. Fans also help reduce the demand on your air conditioner. When turned on, they make the apparent temperature seem lower, so you can set the thermostat a couple of degrees higher. This can make a big difference on your energy bill.

Install or Replace Your Air Conditioning Unit

Air conditioning is an investment, but today’s reliable, high-efficiency ACs can keep your brick home cool for many years if properly maintained. Running an air conditioner can help keep the temperature of bricks low to start. This means your home is cool starting early in the day. Bricks, combined with insulation, are very effective at holding in cold air.

NexGen Can Help Cool Your Home

How to keep walls cool in summer, especially brick walls is a question we are familiar with. Family-owned and operated, NexGen provides high-quality air conditioning services in Southern California. We work with commercial and residential clients in Los Angeles and surrounding cities and counties.

Our licensed, insured technicians size a system right for your home during installation. They also provide professional AC repairs, inspections, tune-ups, and replacements for central, window, ductless mini-split, and packaged units as well as heat pumps. We’re also available 24/7 for emergencies and to reach us for any reason. To learn more about our services and financing options, call 833-729-9735 today.

The Top 5 Most Expensive HVAC & Plumbing Repairs

The Top 5 Most Expensive HVAC Plumbing Repairs

When you add up the expenses of major home repairs, you can understand why proper care and maintenance are so important. Major components and the labor needed to replace them can cost hundreds to thousands of dollars. Here, we’ll look at some of the most expensive HVAC and plumbing repair jobs you might encounter:

  1. 1. Bathroom Water Damage

Leaking, standing, or running water will damage your home more quickly than you might think. It can soak through flooring materials, walls, and framing. Leaking pipes and fixtures are a common culprit. But a lack of caulking is a serious problem. Periodically check/replace the caulking or grout between tiles or water can easily percolate through and cause the underlying wood to rot. Mold and mildew may be growing below the surface before you know the extent of the damage.

If just everything around your shower space is severely damaged, replacing it all can cost $10,000 to $15,000.

  1. 2. Slab Leak Repair

Detecting a slab foundation leak alone can cost several hundred dollars. Thicker slabs may require more time not just to find a leak, but to fix it, especially the deeper the affected pipe is. Repairing a slab usually involves removing the overlying flooring, so the type of flooring material to take out and replace is a cost factor. Vapor barriers, rebar, and other materials as well as portions of the foundation may also need to be removed.

Expect to spend up to $4,000, but many variables can jack up the price, including the amount of digging and how much pipe-work is needed.

  1. 3. AC Compressor Failure

Of all HVAC repairs, compressor failure is the one homeowners dread the most. Fortunately, compressors are very durable and reliable. But dirty coils, low refrigerant, overheating, and electrical problems can strain the compressor and cause it to fail. Replacing it is time-consuming and requires a great deal of expertise.

The average cost to replace an AC compressor is $1,800, but parts and labor costs can be as high as $2,380.

  1. 4. HVAC Condenser Damage

The condenser, or outdoor unit, is designed to release heat. Unless it is protected, an exposed condenser unit can be damaged by debris. Electrical problems, refrigerant leaks, and various other problems can occur as well. There are many parts inside the condenser so diagnosing an issue can take some time. Fixing the unit can also take time depending on the location and scope of the problem.

Replacing the condenser coil can cost up to $2,800, depending on the size of the unit. Line and radiator blockages can be just as expensive to fix. Smaller repairs are generally in the hundreds of dollars. These are all far less than replacing the condenser, which can be about $4,000.

  1. 5. Refrigerant Leak

Refrigerant lines run throughout your HVAC system. If you notice signs of a leak, a technician must take time to find where it is. Leaks can be detected electronically, via dye, using nitrogen, by looking for air bubbles or employing ultrasonic equipment. The cost of fixing the leak depends on accessibility, how much damage there is, and the age of the system.

On average, you may spend up to $1,500 on this repair, but fixing a refrigerant line can cost as much as $2,000. If the evaporator coil, condenser coil, or compressor needs replacement, it will increase the cost significantly.

Schedule HVAC or Plumbing Repair with NexGen

NexGen provides high-quality HVAC and plumbing repair throughout Southern California by licensed professionals. We know such repairs come with unexpected high costs. Therefore, we aim to make service as affordable as possible; members of our X Protection Plan receive a discount on repairs and benefits such as annual tune-ups, a guaranteed service window, and an extended parts and labor warranty. To learn more or request service 24/7, call 833-729-9735.

Air Conditioning Installation: A Step-by-Step Process

Air Conditioning Installation A Step by Step Process

Whether it’s been 15 or 20 years since installing your air conditioner, the time may have come to replace it. That’s a pretty good length of time. Even well-maintained AC’s eventually reach the end of their life. At NexGen, we’ve provided air conditioning installation in countless homes and businesses. In this step-by-step guide, we’ll provide a look into our process that ensures your investment pays off.

Step 1: In-Home Consultation

Assuming your current AC isn’t fixable, we’ll send a licensed contractor to evaluate what you have and what type of air conditioner is best for your home. Newer air conditioners tend to be larger to accommodate larger, more efficient coils. Therefore, the location of your existing AC may not be sufficient. A different area may need to be considered.

Another factor is the unit’s cooling capacity. You don’t want an AC that’s too small or too big or it won’t run efficiently. This can reduce comfort and strain the system so it costs more to run and repair more frequently.

Step 2: Removing the Old System

To remove an old AC system, several complex tasks are required. First, the refrigerant must be removed; this involves specialized equipment and a trained technician. By law, only EPA-certified personnel can remove, handle, and dispose of refrigerant, which can be toxic. Coolant cannot be vented into open air; a sophisticated machine pumps it into a recovery tank.

It's also necessary to protect areas of your home. Air conditioning equipment is heavy and there may be debris to clean up. During this process, installers will cover floors and furniture for protection and also inspect for sealing issues in your home and air duct leaks. These can impact the performance of a new system so must be fixed before installation begins.

Step 3: Preparation

The pad for the old outdoor unit must be replaced to accommodate the new air conditioner. Newer units are larger and wider. The ground may also need to be leveled before the technician can set the new pad. A gravel base should be used to level the area or build it up, while a vibration-absorbing composite pad is preferred over poured concrete that can crack and shift.

The area must be stable, as moving or lifting the air conditioner can cause severe damage. Rigid internal components cannot withstand much motion, while some are pressurized as well. Once the system is connected, it must remain in place, so the pad won’t need repair during the unit’s lifetime.

Before the indoor evaporator coil is replaced, the metal plenum is disconnected. Refrigerant lines, which consist of two copper pipes, may be reused (and first flushed, cleaned, and pressure-tested). However, a technician will likely recommend installing a new line.

Refrigerant lines are often strapped to the bottom of floor joists. Straps must be removed before taking out the line set. Line sets may also be located within ceilings or walls or buried underground. To make things easier, a new line set may be run while the old one remains.

Step 4: Outdoor Unit Installation

The AC condenser is placed on the composite pad and inspected for potential damage. Next, the line set is fitted to the new unit’s service valve, which isolates the refrigerant and the outdoor condenser from the indoor coil. This avoids having to replace refrigerant if a repair is needed. The copper line set and valves are brazed, or welded, together to ensure a leak-proof connection. Then the filter dryer is installed in the condenser, preferably next to the expansion valve, to absorb moisture and provide filtration.

Step 5: Wiring Installation

The new service disconnect box is mounted to the side of your house and wired to the electric panel. An installer may provide a fused box that supports overcurrent protection, or a non-fused box if the existing breaker matches the AC manufacturer’s listed maximum overcurrent protection. High- and low-voltage wiring will then be reconnected; line, or wiring from the panel, and load, a power conduit to the AC, is connected. All electrical installations are installed in accordance with the National Electrical Code (NEC).

Step 6: Indoor Evaporator Coil Installation

A cased evaporator coil is preferably installed. It has an insulated cabinet with panels that allow access to the coil and sits on top of the furnace. The coil is then connected and sealed to the existing sheet metal plenum. Uncased coils require additional preparation and installation work before connecting them. Rails must be installed to ensure the coil sits above the furnace heat exchanger at the proper distance, or else the drain pan can melt. But if the opening isn’t big enough or too much air can flow through, the coil will freeze.

Step7: Refrigerant Line Installation

Refrigerant line sets include two copper lines; the suction line is larger and insulated, while the liquid line is smaller. Rolled into a coil, these are available in lengths of 15 to 50 feet. Lines are set near beams and ductwork, if possible, and secured every 4 to 6 feet with plastic or copper strapping. Once hangers are installed to secure the lines, the suction line is usually installed first and connected to the AC, and run to the indoor evaporator coil. The liquid line is then run along the same path and secured.

Installers will take care not to bend, kink, or otherwise damage the lines. During the process, the installer will push unrolled sections of tubing through a 2” to 2.5” hole in the outside wall near the AC. Just enough line is then pushed out to reach the service valve. When refrigerant is added, special care is taken not to expose it to the air and contaminate it. 

Heat protection is then applied and dry nitrogen is used to protect the interior of copper tubing from oxidation during welding. Dry nitrogen also allows the installer to perform a preliminary leak test, collect moisture, and purge some contaminants. A vacuum process is then used to remove oxygen, nitrogen, and moisture that can affect the operation and damage the system.

Step 8: Condensate Drain Line Installation

The primary condensate line runs from the evaporator coil to a floor drain or condensate pump. A PVC pipe allows moisture to flow from your home when the AC is running. Condensate tubing or piping is secured and glued when installed to protect against flooding, and a safety overflow switch is connected to the evaporator coil’s secondary port. It’s also wired to the furnace control, so the system shuts off when tripped.

Step 9: Thermostat Installation

During air conditioner installation, a new thermostat is usually provided. If you keep your existing thermostat, the installer will check the connection between it and the new system. They can also install a separate thermostat if you want a smart system, for example. Your AC installer should also demonstrate how to use your new thermostat.

Step 10: System Testing

The technician will run the air conditioner for up to 20 minutes. During initial startup, refrigerant will start flowing and the system will start to condition the air. It will feel warm at first. But you’ll soon start to feel the difference. All the while, the unit’s sequence of operation, thermostat function, and a range of parameters will be tested.

Schedule AC Installation with NexGen

Our experienced technicians can inform you about different types of air conditioners and what may be best suited for your home. They are trained to install any type of AC unit or brand as well as all necessary components. Comprehensive maintenance plans and warranties are also available. To learn more or schedule air conditioning installation in Southern California, call 833-729-9735 today!

What to Do in an HVAC Emergency

What to Do HVAC Emergency

We tend to think that, when we need air conditioning or heating, our HVAC systems will respond to every command. And that may be the case for quite a long time. That is until your system suddenly quits. While many emergencies can be avoided, sometimes a mechanical system as complex as an HVAC unit can fail. Here, we’ll look at how to deal with an HVAC emergency and ways to reduce the odds of experiencing one.

Assess the Situation

Are you experiencing a true emergency? That depends on the reason why your AC isn’t working. Sometimes a simple problem can cause it not to work, such as the wrong setting or a tripped circuit breaker. Be proactive if the solution isn’t simple. If there’s an elderly and/or chronically ill family member or occupant in your home, extreme temperatures can be very dangerous.

In any case, if there isn’t an immediate solution, it’s best to call an HVAC professional. Air conditioner problems tend to start with one component. When a single issue isn’t dealt with promptly, the stress it can cause on other parts is often enough to trigger a cascade of failures. Then you may need to fix multiple issues, if not end up replacing the entire system. That is a much more expensive scenario.

It's therefore wise to call a contractor once you realize there’s an HVAC emergency.

Reach Out to an Experienced HVAC Repair Company

It’s imperative to have the right person check your HVAC system. Far too often, homeowners call the cheapest company they can find, only to be visited by an inexperienced service contractor. The risks include them breaking an important part, skipping key steps, and installing inferior components. On top of the problem you had, your entire system can malfunction. Just one small error can cost you a great deal of money; so, don’t dwell on investing more upfront for high-quality, skilled help.

When Am I Most Likely to Experience an HVAC Emergency?

HVAC emergencies are unpredictable. They happen suddenly and almost always at the most inconvenient time, like during a famous Los Angeles heat wave. However, there are factors that can increase the risk of experiencing one, including:

NexGen Has All Your HVAC Repair Needs Covered

We provide 24/7 emergency HVAC repair throughout Southern California. Our company is Google Certified for Home Services and our employees are trained, certified, and background checked/verified. Vast industry knowledge allows them to resolve any AC or heater issue quickly. As a member of our X Protection Plan, tune-ups, priority service, and discounts are included. We’re committed to helping you avoid emergencies and save; but if you experience an HVAC emergency, call NexGen at 833-729-9735.