Airxchange Inc. - Experts & Thought Leaders

Dilution is the Solution – Increasing outdoor ventilation is essential for diluting and reducing the concentration of airborne pollutants in an indoor space. Dilution of contaminants by supplying clean outdoor air is an integral part of improving indoor air quality (IAQ) and maintaining the health and comfort of occupants. Proper temperature and humidity control of the inside space is also important for achieving optimal IAQ. To maintain a healthy indoor environment, air flow should not be stagnant since contaminants will move slowly and possibly stay within the indoor atmosphere. Energy recovery ventilation (ERV) system Energy recovery ventilation (ERV) system is a reliable solution to provide a constant source of air movement Energy recovery ventilation (ERV) system is a reliable solution to provide a constant source of air movement to dilute and exhaust contaminated air, while bringing in pre-conditioned, fresh air. Without an ERV system in place, the demand for higher rates of air change and increasing outdoor ventilation may present excessive energy burden and cost on a building’s heating and cooling needs. Cost-Efficient ERV Technology Cost-Efficient ERV Technology – ERV technology helps lower energy costs and assists with the need to meet or exceed outdoor air ventilation regulations for occupant health and comfort. ERVs are specifically designed to increase outdoor ventilation in a cost-effective manner. Airxchange energy recovery technology enables ERV systems to provide fresh outdoor air at 1/3 the cost of conventional systems. It efficiently pre-conditions fresh air with recycled energy to reduce outdoor air ventilation loads up to 80%. ERV technology recycles energy already expended ERV technology recycles energy already expended to heat, cool, humidify or dehumidify the indoor space. Instead of exhausting the energy to the outdoors, it is temporarily captured on the surfaces of heat exchanger and then released to pre-heat, pre-cool, humidify or dehumidify the incoming air. ERVs remove heat and moisture from the incoming airstream, before it reaches the HVAC system or the building. The outdoor air load imposed on the air conditioning (A/C) system can be reduced to only 20% of what it would be without the energy recovery ventilation component. Energy recovery provides energy saving benefits without sacrificing indoor air quality.

Airxchange is now providing link style replacement belts for all Energy Recovery Wheels, sizes ERC-36 to ERC-156! Belts come precut to the exact length and tension required: immediate plug-and-play replacements. Features Following are the features of the wheel: Fast, Easy Installation – Interlocking design can be rolled onto the wheel without removal of the bearing or wheel assembly Longer Belt Life vs. Rubber Belt – Designed to withstand extreme temperatures, and highly resistant to chemical compounds Product Always in Stock – All belt sizes are in stock and available to ship as soon as required!

The Vineland Veterans Home, located in Vineland, New Jersey, is the state’s oldest veteran’s home, continually operating since 1899. The Vineland Home has provided services to New Jersey Veterans from every war or armed conflict since the Civil War. Their new state-of-the-art, Medicare-certified nursing home was built in 2005 and accommodates up to 300 residents. Given the critical nature of health care facilities, proper ventilation, humidity control, and building pressurization is paramount to ensuring the health and safety of its occupants. Dilution ventilation is a trusted method for controlling indoor air quality and has been recently recognized by the CDC and ASHRAE for its role in reducing the infection rate from indoor pathogens. Dilution ventilation decreases harmful exposures to all indoor contaminants and reduces infection rates by replacing stale, recirculated air with fresh filtered outdoor air Energy Recovery Solution In order to maintain a healthy indoor environment, ventilation systems must run twenty-four hours a day, seven days a week throughout the year. Given this constant exchange of air, energy codes mandate the use of energy recovery ventilation technology to reduce the cost of conditioning the outdoor air by up to 80%. When the new Vineland Veterans Home was constructed in 2005, the ventilation systems included Airxchange energy recovery wheels in the original air handler design. For the past 15 years the wheels operated continuously to ensure fresh air was delivered comfortably and economically, saving the facility over $1.5 million in total energy savings. In 2020, after a site wide energy audit, and in consideration of the wear and tear 24/7 operation had on the HVAC system, the recommendation was made to include the energy recovery wheels in the energy retrofit project. Partnering with Centrica The Vineland Veterans Home partnered with Centrica to perform the on-site mechanical work The Vineland Veterans Home partnered with Centrica, an energy solutions company – who chose Falasca Mechanical to perform the on-site mechanical work related to the energy recovery restoration project. “In regards to the energy measures considered, the energy recovery restoration portion represented one of the more prevailing measures and is responsible for a large portion of the energy savings” – Chris Reeves, Centrica. Wheel replacement To ease the replacement of the wheels up to 10ft in diameter, Falasca Mechanical ordered field assembled wheel kits created by Airxchange which enabled the wheels to be delivered through standard doorways to the mechanical room without special equipment or alteration to the building space. To assist with the assembly, Airxchange provided step-by-step documentation and instructional videos. By utilizing their own internal service expertise and not relying on expensive third-party labor, Falasca Mechanical was able to minimize total cost, increasing the projects rate of return. Energy saving asset Once in the mechanical rooms, the wheels were assembled in the air handlers without interrupting the critical operations of the facility, and then powered on to return the ventilation system to an energy-saving asset for the Veterans Home. To enable optimal performance over the lifetime of the new wheels, Airxchange provided hands-on instruction to the facility staff to develop a preventative maintenance strategy to help the facility maintain optimal operational efficiency.