As an air conditioning contractor in Madera, CA with many decades of history, our technicians have seen almost every type of AC system problem possible. You can trust us when we tell you that mold in an air conditioning system does happen, and more often then people imagine. It’s not just a cosmetic problem. We’ll explain the trouble mold causes, which include health hazards.
Purl's Sheet Metal & Air Conditioning Blog: Archive for the ‘Air Conditioning’ Category
A Moldy AC? Here’s How It Can Happen and What It Means
Thursday, August 22nd, 2019Electrical Troubles in an Air Conditioning System
Monday, July 29th, 2019
Air conditioners are complicated electrical devices. The combination of an intricate electrical system and the use of chemical refrigerant makes it tricky for a non-professional to be able to diagnose what’s wrong with an air conditioner, let alone understand how to fix it.
Electrical issues are the most common type of malfunction that can bring an air conditioning system to a halt and cut off cooling to a house. Below we’ve listed the electrical malfunctions our technicians often see when they come to repair a customer’s faulty air conditioner.
Electrical Trouble in Your AC Can Mean Tripped Circuit Breakers
Monday, July 15th, 2019
Whenever an air conditioning system abruptly shuts down—the fan won’t come on, the compressor won’t come on—one of the first things we recommend homeowners check is their electrical panel. A tripped circuit breaker might have caused the air conditioning system to lose power. Resetting the breaker may solve the problem.
Or … the problem may come right back. If this is the case for your air conditioning system, there’s something else wrong, such as electrical trouble in the AC. You may need to have our professionals check on the system and repair it. Let’s look a bit further into this situation.
Why Your Air Conditioning System Isn’t Turning On
Wednesday, June 5th, 2019
We’ve written before about the signs to watch for that will warn you it’s time to schedule professional air conditioning repair in Fresno, CA. But no sign is clearer that you have an air conditioner in trouble than when the air conditioner just won’t turn on when you need it.
Please don’t panic if you find you’ve got a non-responsive air conditioning system. In many cases, there’s a simple issue behind it and you won’t need to call for a repair technician. Once you’ve eliminated the basic explanations, then you should turn to an HVAC professional. Do not open up either cabinet of your AC system and attempt to do repairs on your own!
A Leaky Air Conditioner? Here’s What May Be Happening
Monday, May 20th, 2019
When your home’s air conditioning system is running during the summer, you will occasionally hear the sound of water dripping coming from the indoor cabinet. This is normal—you are hearing the sound of the water condensation that collects along the evaporator coil dripping down into a pan beneath it. This water (called condensate) is a standard part of how your central air conditioning system removes heat from the air. Once the water collects in the condensate pan, it leaves the house through a drain and line that leads to the outside.
However, you only want to hear water dripping in the air conditioner. You don’t want to actually see water leaking from the unit and pooling around it. When this happens, it means a problem in the condensate removal system that needs to be fixed.
Below, we’ll look at why you may have water leaking from your AC system.
Adding Central AC to a Home: What You Should Know
Wednesday, May 15th, 2019
Residential central air conditioning has a long history going back to the 1920s. But many decades would pass before central AC systems became common and affordable for homeowners. Today, 90% of new houses are constructed with central air conditioning systems, which is a significant change from only twenty years ago.
The central air conditioning system has replaced the old window units that were once the main way for homes to enjoy cooling. Window units have a limited use, conditioning only small areas. They’re also unattractive-looking, block light, and make a home less secure. All around, central air conditioning is the superior choice for a home, and it also allows for indoor air quality improvement additions through better airflow management.
Getting Ready to Turn on Your AC for The First Time This Year
Monday, April 22nd, 2019
Our summer weather can sometimes arrive abruptly during spring. We’ll switch from cloudy and cool weather straight to the big heat. You want to know that the first time you need your air conditioning system for the year that it will turn on and do its job right.
Before you switch on your AC for the hot weather, go over these recommended steps. They’ll help you prepare the air conditioning system and give it a better start to the season.
When the Second Floor Keeps Getting Too Hot!
Thursday, April 11th, 2019
Two-story homes often encounter problems with their upper floors getting much warmer than the lower floors. Heat rises, so heat tends to gather in the upper levels of a house. Another cause is heat coming through the roof on sunny days. A hot upper floor can happen even in a home with a powerful heating and air conditioning system and well-designed ductwork, and it can occur at any time of the year. However, ineffectual ducts and malfunctioning comfort systems can contribute to the problem.
Friday Blog 3/22/19
Friday, March 22nd, 2019The Benefits of Zone Control
Adding a zone control system to your home adds many benefits and cost savings. A zone control system allows you to control your family’s home comfort by maintaining different temperatures in different areas of your home. Each zone has its own thermostat and temperature setting. This can eliminate the “hot” and “cold” spots in your home, while saving energy and money.
How does zone control work?
Zone control systems give you the ability to adjust the temperature for different parts of your home. Traditional systems use a thermostat that sets one fixed temperature for the whole house. Zone controls gives the homeowner ability to adjust each area of the home individually by using a series of dampers installed in the ductwork. These dampers can close off areas of your home and allow you to only heat or cool the parts of the home your family is using.
Benefits
Zone control can reduce the amount of energy your HVAC system uses. The zone control application can work in any type of home. This system will save energy and
money. When you divide your home in distinct zones, you make it possible to heat and cool only the rooms you are currently using. For example, you can increase the cooling in just the kitchen when cooking a meal. Zone control is an upgrade to your system. The money saved in heating and cooling costs will pay for itself.
Energy Efficiency
Zone control will increase energy efficiency and energy savings when used properly in your home. You can set the ideal temperature in the bedrooms to sleep at night and use the dampers to close off the other rooms you are not using. This will save money on your monthly electrical bills.
Installation
It is important to hire a professional to install your zone control system. Purl’s Sheet Metal & Air Conditioning offers complete zone control installation in Madera, CA. Our technicians a trained and skilled in comprehensive zone control upgrades. If you are ready to learn more about upgrading to zone control, give us a call to schedule an appointment.
At Purl’s Sheet Metal & Air Conditioning, “Quality Is the Cornerstone of Our Success” since 1952. Leave all your heating and cooling needs to our experts.
Friday Blog 3/15/19
Friday, March 15th, 2019Importance of Air Conditioning Maintenance

Get peace of mind with regular air conditioner maintenance from Purl’s Sheet Metal & Air Conditioning.
As spring approaches, it’s time to think about getting your HVAC system ready for the summer. It’s been months since most of us have used our air conditioner. Finding out the air conditioner in your home does not work during the first heat wave can be a big problem. Below are some of the important reasons why routine scheduled maintenance will help get your Air Conditioning system serviced and ready for summer.
Replacing the Air Filter
Forgetting to change the air filter can cause big problems for your HVAC system. When the air filter is clogged, it means that the air conditioner has to work harder to move air throughout your home. The harder your air conditioner has to work it could cause stress to your system and lead to costly breakdowns. There are many options to update your filters and improve your indoor air quality.
Unclogging the AC Drains
It’s easy to see the problems from clogged drains in the sinks and showers in your home. It is much harder to see the problems from a clogged AC drain. Often by the time you see evidence of a clogged AC drain in your home it has led to damage. A professional HVAC technician will make sure the drain is clean and flowing smoothly.
Cleaning the Air Conditioning coils
Cleaning the condenser coils is an important part of maintenance. A qualified service technician will clean the dirt and debris from the coils and this will help your system operate more efficiently.
Checking the Thermostat
It’s a good idea to check the batteries, programming and operation of your thermostat each season. A thermostat problem can be a direct cause of a cooling issue.
Schedule a certified HVAC Professional
Be sure to schedule maintenance for your air conditioner with a professional and qualified service technician at Purl’s Sheet Metal & Air Conditioning. Maintenance and tune up’s will increase the life of your equipment, find potential break downs and make sure your air conditioner runs efficiently so you are ready for the hot summer temperatures.
At Purl’s Sheet Metal & Air Conditioning, “Quality Is the Cornerstone of Our Success” since 1952. Leave all your air conditioning maintenance to our experts.
