Tag: HVAC companies

AC Repair Tips For Homeowners

During an AC repair, technicians inspect major components like the compressor, fan motor, evaporator unit, and condenser unit to detect any fault. Then, AC Repair North Hollywood fixes them accordingly.

If you notice warm air coming out of your AC vents, it’s likely time to change the filter. You can easily swap out your old filter with a new one.


The thermostat is one of the most important pieces of equipment in your home air conditioning system. It sends signals to turn the cooling and heating functions on and off, so when it fails, your house can quickly get uncomfortably hot or cold. This can be a costly problem for homeowners, so it’s essential to know how to diagnose and fix thermostat issues to save money.

If your thermostat is unresponsive, the first thing you should check is the batteries. Changing the batteries will often solve this issue, but if it doesn’t, there may be another problem. Another thing you can try is to reset the thermostat by turning it off and on again. This will usually cause it to come back on and function as normal.

A clogged sensor can also cause your thermostat to malfunction. This is because the sensor reads the temperature of the room and relays that information to your AC unit. It’s best to clean the sensor carefully or seek advice from a professional to ensure accurate readings.

Thermostats that don’t turn on are a common issue for homeowners. This can be because of a variety of reasons, including a simple dead battery or a tripped circuit breaker. You can check to see if this is the case by going to your main circuit breaker and flipping it to the “off” position. If the thermostat still doesn’t turn on, you can check to see if the wires are corroded or disconnected.

If you have checked everything and are unable to determine the issue, it’s time to call in an HVAC professional. They will be able to diagnose the problem and fix it promptly. This will prevent your thermostat from becoming unresponsive and keep your home comfortable throughout the year. Moreover, they will be able to recommend any upgrades you may need to improve your air conditioner. This could include a new programmable thermostat or ductwork cleaning to boost your efficiency. This will also help reduce any loud noises your AC makes. This will make your home more comfortable while saving you money in the long run.

A leaking air conditioning unit is not only a big nuisance but a serious health risk. The refrigerant that keeps your home cool contains chemicals like formaldehyde, which can wreak havoc on your lungs and liver. This is why it’s so important to find a reliable ac repair company as soon as you notice a problem.

The most common sign of a refrigerant leak is a puddle of liquid under your AC unit. However, there are several other signs you may need to pay attention to as well.

For example, you might hear a hissing sound when the evaporator coil starts to leak. This is a sign that the copper tubes of the air conditioner are corroded and in need of replacement. It’s worth noting that copper pipes are much more likely to corrode than aluminum ones. This is because the former has a thinner surface that easily absorbs formic acid, which can create small holes and leaks over time.

Other potential causes of a leaky AC include worn seals and faulty components. This is why it’s important to regularly check the condition of your air conditioner for any signs of wear and tear. In addition to this, you should also regularly inspect the drain pan for any rust or corrosion that can occur over time.

Another way to spot a leak is by using a special electronic sensor called a Freon detector. This device will emit a small electrical charge when it comes into contact with Freon, which will then trigger an alarm. This method can be particularly helpful for detecting oil-based refrigerants.

If you don’t have a Freon detector, your ac technician may use a pressure resistance test to reveal punctures in the air conditioning system. During this procedure, they will pump nitrogen into the system and listen for the hissing noise that it makes when it escapes through the holes.

It is also possible that the problem could be a clogged condensate drain line. This is a common cause of leaks in AC units, as dirt, debris, and algae can accumulate in the drainage pipe over time and restrict its flow. To prevent this from happening, you should regularly have your ac unit serviced to remove any buildup that might lead to a clog.

If you’re noticing that some rooms in your building aren’t as cool as others, it’s likely due to clogged air ducts. Clogged ducts cut off the flow of cold air from certain rooms, forcing your AC system to work harder and costing you more money in the long run.

Clogged ducts can be caused by dust, mold, rodent infestations, or even a lack of maintenance. It’s also common for old ductwork to develop holes and cracks over time. In some cases, birds or rats may build nests inside of your ducts, leading to blockages and reduced HVAC airflow.

Changing your air filters regularly is one of the best ways to maintain your home’s air quality and help prevent clogs. You should also make it a point to check your vents to make sure they aren’t blocked by furniture or drapes as this can restrict airflow.

Other signs that your ducts are clogged include doors that slam by themselves and whistling noises from the vents. If these problems occur, it’s important to call your local AC professionals for a quick ac repair service.

Air ducts can become clogged when things like pet toys, children’s toys, loose change, or dust clumps get dropped inside the vent and block airflow. In some cases, these issues can be resolved by simply using a screwdriver to remove the vent cover and clearing out the obstruction. In more serious cases, it’s a good idea to call a professional ac technician like our team at 

If you’re experiencing an issue with your ductwork, it’s important to address it immediately as a lack of proper ventilation can lead to serious health problems. This can include issues with your respiratory system as well as your cardiovascular system. In addition, a clogged vent can cause your system to overwork and wear down faster. In some cases, a clogged vent can even lead to mold and mildew. If you notice a foul smell or see mold and mildew around your vents, it’s time to call an ac professional. They’ll be able to inspect the ductwork for any leaks or other issues and recommend a plan of action.

Rodents often infest HVAC systems, and their damage can be very costly. Rodents can chew through wiring, clog vents, and dislodge vital mechanical components when they occupy ductwork. They may even cause a dangerous backdraft of combustion gases into the home, which can increase the risk of carbon monoxide poisoning. To resolve a rodent infestation, a homeowner should patch up holes in the attic, basement or crawl space where the ductwork is located. They can also use a trapping device to catch and kill rodents and put safeguards in place to prevent them from returning.

Other pests, such as squirrels, raccoons and opossums, can also invade your HVAC system. They are known to creep into crawl spaces, where they can access ductwork and nest in insulation. They can also claw and chew their way through ductwork, which can damage the air flow. In addition, their droppings can corrode the blower fan of an outdoor unit and lead to a breakdown.

Rodents are the most common pests to infest HVAC systems, but other animals may also show up. Birds, frogs, lizards and snakes can also get inside ductwork. The pests can make their way into the vents and contaminate homes or businesses with their urine, feces, saliva, stings and other debris. The contaminated air can trigger allergies and asthma, or worsen existing respiratory conditions in occupants.

A professional can also perform a thorough inspection of the equipment to ensure that it is free from damage caused by pests.