While traditional hospital HVAC systems often consist of chillers and boilers, other types of equipment are becoming more widely accepted in the health care market, including variable refrigerant flow (VRF) systems, air curtains, and geothermal heat pumps.
As demand for HVAC professionals grows, many remain hopeful existing apprenticeship programs will be able to attract new recruits, and that new training models may entice the next generation to enter the HVAC industry.
All homeowners want to save money on their energy bills, which is why they are often intrigued by gadgets, additives, and one-off products that claim to offer significant methods to cutting energy usage. But HVAC professionals warn that, in many cases, these products do nothing more than separate homeowners from their hard-earned money.
Optimism remains high that the federal government will extend existing tax credits beyond 2016, and local utilities and state governments will start (or continue) offering incentives to encourage homeowners to invest in GHPs.