Heating, ventilation, and air conditioning (HVAC) systems are used to keep buildings comfortable all year. However, all too frequently, basic maintenance of HVAC systems is overlooked…until something goes wrong or they stop working properly. Preventative HVAC maintenance is critical for comfort, better indoor air quality, energy efficiency, and peace of mind—and it should begin well before a problem arises. Setting up your system for long-term performance using equipment supports as part of a complete rooftop support system is the finest move you can make for assuring HVAC equipment lifetime.
Before we get into our recommendations, let’s take a look at some of the most fundamental HVAC components, what they do, and why preventative maintenance should be a top priority for all building managers.
HVAC Components Overview
It’s helpful to understand how some of the various components work to appreciate why maintenance enhances the operation of HVAC systems.
Thermostat: An issue with the HVAC system isn’t always where most people expect it to be. The thermostat is the HVAC system’s control center, and it instructs your HVAC system on when to turn it on and off.
Blower Motor: Your HVAC system features a fan that circulates warm air through the ductwork and takes colder air from the return registers. When your air conditioner is turned on, the blower also serves as a source of air distribution.
When combustible material ignites, the combustion chamber, also known as a burner, permits air to get heated. The furnace heats the air here with natural gas before passing it via the ducting.
Outside the building is the condenser coil, which is part of your HVAC system. During the summer, the condenser sends hot air outside, which cools your home.
The evaporator coil takes heat from the inside air and transfers it outside. It also completes the heat exchange process by working with the condenser coil. The refrigerant inside the coils passes through a series of valves, causing it to evaporate into a gas.
When your thermostat determines that your building needs heat, the heat exchanger turns on. If you use electricity, the heat exchanger is electric coils; if you use gas or oil, the heat exchanger is burners.
What’s the Point of Having Your HVAC System On The Roof?
Many business buildings prefer to put heavy equipment on the roof, including HVAC systems. Why? This selection is influenced by several elements, the most important of which is the space-saving benefits it gives. In addition, equipment roof storage reduces interruptions in a variety of ways: noisy equipment is kept out of the way of building occupants, and any work, installation, or regular maintenance can be completed without disruption. Rooftop storage also acts as a deterrent to vandals and thieves by making access impossible for anybody other than building employees.
The Importance of Preventative Maintenance
The key to long-term efficiency and longevity is HVAC preventative maintenance. An HVAC system’s normal service life is up to 20 years, but that’s only if it’s properly maintained. Without maintenance, the system’s service life is halved, necessitating many repairs before it eventually fails.
Rooftop Support Systems: Why Are They Important For Maintenance?
Roof access system is essential for maintenance for a variety of reasons. The most critical factors are safety, accessibility, protection, and longevity.
Rooftop supports make it easier to reach various rooftop places.
Stairs and crossovers make it safer for individuals to navigate the rooftop because they don’t have to climb over equipment.
Roof protection: Rooftop supports to keep your roof in good shape by appropriately supporting your HVAC equipment and preventing roof penetrations.
Lifespan: HVAC specialists can ensure the quality of maintenance, thoroughness of evaluation, and longevity of your system because of the ease of access and safety for them.