The term HVAC stands for Heating, Ventilation, and Air Conditioning. Sometimes an “R” is added for Refrigeration – HVACR, because the same principles that cool a home also keep a refrigerator cold.
Both an air conditioning system and refrigerator use the principles of refrigeration to remove heat and provide cooling. Continue reading “Why is R Often Added to HVAC?”
Thanks to our friends at Fieldpiece® for sharing this guide on carbon monoxide risks in HVAC and safety measures for professionals.
During heating season, the threat of carbon monoxide (CO) poisoning is at its peak, for home residents and all the HVAC pros making service calls. Because CO is an odorless, colorless, tasteless gas it’s critical to be armed with the proper CO detection instruments, proactive in their use, aware of the steps to take if CO levels are detected and recognize the symptoms of CO exposure. Continue reading “Navigating Carbon Monoxide Dangers in the Heating Season: A Guide for HVAC Technicians”
Grilles, registers, and diffusers are essential components of an HVAC system. Grilles are generally found on walls or ceilings and protect air intake openings and ensure unrestricted airflow, while registers are positioned on the outlet side of the ductwork and are responsible for delivering conditioned air into the living space and providing control over airflow direction. Diffusers are typically installed in ceilings or walls and are designed to provide a comfortable and balanced airflow pattern that disperses conditioned air evenly in multiple directions. When it comes to selecting grilles, registers and diffusers for an HVAC system, there are a lot of things to consider. You want to make sure you choose a product that is durable, efficient, and aesthetically pleasing and improves the airflow and energy efficiency of a home.
Air purification devices remove biological and chemical contaminants, such as dust, pollen, mold, bacteria, viruses, smoke, and volatile organic compounds (VOCs) that cause odors. The result is cleaner, healthier, fresh smelling indoor air! One of the best ways to expand your HVAC services and increase your revenue is by offering unique air purification products that address common concerns.
HOMEOWNER BENEFITS:
CONTRACTOR BENEFITS:
Filter ratings assess the efficacy and efficiency of air filters with regard to their ability to remove microparticles and macroparticles from indoor air, thus improving air quality. In other words, some air filters are more powerful than others and may better serve residences depending upon specific conditions (e.g., pets, allergies, occupants, maintenance).
While there are various rating systems, the American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE) developed the minimum efficiency reporting value, or MERV, rating system. MERV makes it easy to compare air filter brands or weigh available filtration options.
MERV measures an air filter’s ability to capture particles between 0.3 and 10 micrometers in size. The scale rates filters on a scale from 1 to 20 and is based on the micron size of particles a filter removes, and the efficiency with which it captures contaminants passing through an HVAC system.
Lower MERV ratings mean the filter traps fewer particles … thus more particles are recirculated in the air. Filters with a higher MERV rating can capture and filter smaller particles and more effectively capture larger particles, thus fewer pollutants circulating indoors
For asthma and allergy sufferers, MERV filters between 11-13 are normally recommended. They provide the best air purification to help ease symptoms of lung conditions or allergy flare-ups.
To ensure a healthier home, use MERV 11 or higher filters. However, MERV 13 filters are considered best for residential use because they can trap and filter out airborne viruses and bacteria, which is currently a high priority. Filters with a rating higher than 16 are unnecessary for residential homes.
More than 70+ million homes in the United States are built on crawl spaces. Houses are built on crawl spaces because it is cheaper than basements or because ground conditions make building a basement impractical. In most climate zones, properly designed, installed, and conditioned closed crawl spaces can work well. You might not offer encapsulation as part of your current business model, but you are most likely often in crawl spaces that have already been closed or encapsulated. You can observe if the best “conditioning” method (a commercial- grade dehumidifier) to control the moisture to a specific relative humidity (RH) setpoint is being used during your visits. If not, you have the opportunity to offer this service and add revenue to your business.
Effective moisture control in a closed crawl space is essential for protecting the home and the homeowners. High humidity levels in a home encourage mold, mildew, odors, unhealthy air quality, damage to the home’s structure, and even pest problems. Common pests such as termites, wood-boring beetles, fleas, mosquitoes, ants, silverfish, spiders, and cockroaches thrive in high humidity.
Continue reading “Grow Sales – Offer Dehumidification in Closed Crawl Spaces”
Many homes, especially in mixed humid and hot humid climates, are experiencing interior moisture buildup resulting in uncomfortable living conditions and, more importantly, indoor air quality issues.
Indoor air quality has been ranked among the top five environmental risks to public health by the Environmental Protection Agency. Even more alarming is that according to Underwriters Lab, six out of ten homes are hazardous to the occupant’s health.
There are four critical components to achieving good indoor air quality: building a home with a tight envelope, mechanical ventilation, high efficiency filtration, and dedicated humidity control. Continue reading “Uncontrolled Moisture – The Enemy of a Healthy Home”
Financing is key to closing more of your heating and air job proposals and it is really simple to start offering. Here are five reasons why you need to start offering your customers financing options.
Cars, houses, boats, cell phones, gym fees, streaming apps, etc. Why not HVAC? It’s the norm. Financing is no longer taboo.
First, it helps your customer avoid writing a big check. Second, many will use a credit card, and financing helps your customer avoid 17-24% credit card interest and instead get a more affordable option with lower monthly payments. Continue reading “5 Reasons You Need to Start Offering Financing”
Ductless mini-split systems are growing in popularity as homeowners and businesses alike value their benefits. Just like any other HVAC system, regular preventive maintenance and cleaning is key in order to keep this investment running effectively, and efficiently, for as long as possible.
HVAC contractors must be careful when cleaning to ensure that any cleaning solution is not spilled on walls or flooring. Just follow these simple maintenance and cleaning steps to easily service a ductless system.
Use a mini-split cleaning bag indoors to prevent leakage, chemicals over-spray, and to keep a clean, mess-free work area. Reusable maintenance bags are designed specifically for HVAC contractors to clean wall-mounted mini-splits and ceiling cassette systems. Continue reading “4 Easy Steps to Clean a Mini-Split System”
Everyone can benefit from the addition of our IAQ product offerings. Therefore, everyone is an IAQ customer, Consider the below use cases when evaluating a customer’s home to help determine when to utilize specific products.
