Differences Between Residential and Commercial HVAC Systems

Heating, ventilation and air conditioning (HVAC) systems are an essential component of modern buildings. Homes and commercial structures alike rely on HVAC networks to facilitate the healthy movement of air through buildings, and ensure a comfortable, even interior temperature throughout the day and year.

While there are clear similarities between residential and commercial HVAC systems, and the basic functions performed by each are essentially the same, there are a few key differences that set these two types of systems apart. That’s why many HVAC contractors specialize exclusively in residential or exclusively in commercial HVAC in Visalia, CA.

If you’re in need of commercial air conditioning repair in Visalia, CA, it’s important to work with a qualified company that’s capable of servicing commercial HVAC systems. Because of the size and scope differences that set commercial systems apart from residential systems, the skills necessary to work on commercial versus residential HVAC networks aren’t always cross-applicable.

Here are just some of the things that separate residential and commercial HVAC systems:

  • Size and power: Because commercial HVAC systems need to ventilate larger spaces and cool or heat greater numbers of people, they are obviously much larger, and subsequently more powerful, than traditional residential HVAC networks. It’s important for HVAC installers to accurately gauge the heating, cooling and ventilation needs of a given space when installing or servicing a commercial HVAC in Visalia, CA.
  • Kept in different locations: Most commercial buildings house their HVAC systems on the roof, thanks to their exceptionally large size. Working on roofs requires an extra level of experience and training—most HVAC contractors that exclusively work on residential systems don’t possess the knowledge and skills necessary to safely work on an HVAC system that’s mounted on a roof.
  • Packaged units vs. splits: Almost all commercial HVAC in Visalia, CA is a packaged unit. This means that both the evaporating and compressing actions take place in the same housing, which is usually mounted to the roof. Residential HVAC systems are almost always splits—with splits, the heating action occurs indoors, while the exterior unit handles compression.
  • Standalones vs. modular: With most commercial HVAC models, it’s possible to add and remove modules that affect capacity and energy consumption. This allows companies to change their HVAC systems according to their needs at the time. Most residential HVAC systems don’t possess this capability, and are permanently fixed as single standalone units.

Since 1981, McGee Refrigeration has been one of the premier providers of commercial air conditioning repair in Visalia, CA. We also offer comprehensive residential HVAC system maintenance, repair and installation. You can rely on us to provide you with dependable, high-quality HVAC system services that will keep your home or business running smoothly and comfortable. Our skilled team members are also capable of maintaining and servicing commercial refrigeration and restaurant equipment. We’re proud to provide each and every one of our clients with a robust range of services. Contact one of our friendly representatives today to learn more about what we can offer you.


Common Issues with Commercial HVAC in Visalia, CA

Commercial real estate can be a great investment. However, it only pays when the tenants are happy. One of the best ways to keep tenants productive, healthy and happy is to keep the commercial HVAC system operating smoothly. Since commercial air conditioning repair in Visalia, CA can be as costly as uncomfortable tenants, it is important to identify these common commercial HVAC issues before they become major problems.

Improper Air Balance

Every property is different. Each room is unique. Some rooms cool down quicker than others due to the size and position of the room. A professional should have designed and installed an HVAC system with this in mind for your property, but that is not always the case. One way to help regulate the airflow throughout the building is to use dampers. Dampers can help control the improper air balance in the building by reducing airflow in one series of vents and allowing the conditioned air to flow to others. Having a professional check these dampers and align them appropriately ensures proper air balance for your building.

Thermostat Malfunctions

At times the issue is with the thermostat itself, rather than with the HVAC system. A malfunctioning thermostat could be regulating the temperature in a way that you do not want. The unit may be shorting out. There could be dust and debris inside the unit. Wonky wiring could cause a timing problem. Many commercial buildings wisely keep their thermostat locked up, so that it is not fiddled with by anyone other than authorized facility personnel.

Leaking Refrigerant

The refrigerant is the liquid that is contained in the coils in the air conditioning unit. The liquid refrigerant is the magic elixir that makes the air cool and removes humidity from the air. If the HVAC system is not cooling as it should, the culprit could be that there is not enough of this liquid refrigerant left in this system. There may be a leak. The issue needs to be resolved soon. The condenser is working overtime to compensate, which leads to very costly problems.

Dirty or Clogged Filters

One of the most common HVAC issues is that the air filters are dirty or worn. When the filters are not monitored and replaced regularly, the air conditioning unit is forced to work harder. Not only does this increase energy costs, but it also reduces the life of the system. The internal air quality of the building suffers as a result, since the filters are not keeping out air pollutants such as dust and allergens as intended. What could be remedied by simple maintenance activity is often ignored in many commercial units. This is a costly mistake.

Solutions for Commercial HVAC in Visalia, CA

The best way to maintain your commercial investment is to seek out a trusted commercial air conditioning repair specialist in Visalia, CA. An annual service agreement would get a professional in your building doing regular system maintenance and checking for these issues. For commercial HVAC in Visalia, CA, there is no one better to turn to than locally owned and operated McGee Refrigeration. Give us a call today to discuss an annual service agreement.