Using R-32 refrigerant offers several benefits over traditional refrigerants like R-410A and R-22. Here are some of the key advantages: Lower Global Warming Potential (GWP): R-32 has a significantly lower GWP (approximately 675) compared to R-410A (around 2088). This makes R-32 a more environmentally friendly option, helping to reduce the…
Recent changes in refrigerant regulations, particularly the phase-out of high-global warming potential (GWP) refrigerants, have significant implications for HVAC contractors in the Northeast. Here’s what these changes mean: Transition to Low-GWP Refrigerants: Contractors will need to adapt to using new refrigerants with lower GWP, such as R-410A alternatives (e.g., R-32…
Inverter technology has changed the residential HVAC market for the better in so many ways. The key differences between inverter and non-inverter technology in HVAC systems are as follows Compressor Operation Inverter Technology: Inverter systems use variable-speed compressors that can adjust their speed according to the cooling or heating demand….
Here are some top residential HVAC sales tips from professionals to boost your business in today’s economy. Professional online presence: Having a professional looking website that is attractive, easy to navigate and shows all of your services is an absolute must. Potential customers will look to find your company online…
New Jersey’s Clean Energy Program provides financial incentives for homeowners who install energy-efficient heating and cooling systems, including heat pumps. These incentives help to offset the initial installation costs, making it more affordable for residents to make these energy saving upgrades. Several of NJ’s electric and gas utilities participate in…
Airflow testing and balancing (TAB) is a final check and adjustment that proves quality design, installation, and performance of an HVAC system. When a qualified air balancer is hired to balance a new home, they first review the HVAC design drawings and make any necessary observations that may assist in…
The purpose of a fire-rated wall or ceiling is to prevent the spread of fire and smoke. Whenever there is any penetration of a fire barrier, which can include ductwork, electrical conduit, plumbing, and refrigeration lines, the integrity of the wall must be maintained. In general, fire dampers are required…
An acquaintance recently shared an unpleasant experience she had with a young HVAC technician who repeatedly interrupted her, scoffed, rolled his eyes, and sighed audibly when she spoke during a service call. When he brushed past her to another room to access her thermostat without asking permission, she understandably decided…
Identifying and sealing duct leaks is one of the best ways to increase HVAC system efficiency and decrease energy consumption. While it’s impossible to achieve a 100% leak-free system, duct systems commonly lose as much as 30% of conditioned air, so it’s important to minimize duct leakage as much as…
Ease of installation is one of the primary reasons for the popularity of flexible duct in new construction HVAC systems. Paradoxically, ease of installation is flex duct’s biggest drawback. Substandard flex duct installation is a common and widespread problem that degrades HVAC system performance. Flex duct that is correctly installed…