The goal of the Energy Star for New Homes program has been to help homebuyers identify homes that are significantly more energy efficient than typical homes in the marketplace. As code requirements have become more rigorous over the years, the Environmental Protection Agency (EPA) has responded by modifying the Energy Star guidelines periodically.
Radiant heating company Reid Heating & Energy Inc. has completed an in-floor radiant heating and cooling system for Hall St. Helena Winery in Napa Valley. The energy efficient installation has allowed for Hall to receive Leadership in Energy and Environmental Design (LEED) Gold certification from the U.S. Green Building Council.
A bill in the Senate aims to update the efficiency standards of appliances and building systems, including furnaces, heat pumps, and central air conditioners. Titled the “Implementation of National Consensus Appliance Agreements Act of 2011,” it divides the nation into three regions with different efficiency standards for each. It also recommends more stringent building codes for new construction.
Whether you use tea leaves, tarot cards, a crystal ball or just good old fashioned statistical analysis, the future of the housing market remains murky and the overall economic recovery seems to be missing in action, but one thing is clear. Definite housing trends have emerged and they won’t be going away anytime soon.
In a survey of more than 1,500 homeowners conducted by Emerson Climate Technologies Inc. late last year, a high percentage of consumers showed continued interest in potential energy savings as a major purchase criterion when replacing an existing HVAC system.
As a host of pressures - from demanding consumers to stringent regulations to rising energy costs - continue to bear down on the industry, compressor manufacturers are reiterating that energy efficiency is the best response to these issues.
Tall ceilings can be both a builder’s dream and an HVAC contractor’s nightmare. The introduction of air movement by means of large-diameter, low-speed fans can provide the necessary comfort, further optimize HVAC system effectiveness, and save money on both energy use and building supplies.
For some time, energy efficiency and IAQ were thought to be mutually exclusive HVAC goals. They actually can have negative or positive effects on each other that can be mitigated by contractors in a number of ways: coil care, duct repair, and the judicious use of specific equipment among them. A recent trend has been linking the impacts IAQ and efficiency can have on each other.