Historically Cold Climate can Wreak Havoc on Air-Cooled Condensing Units
The use of low pressure refrigeration controls (LPC) is mostly found in smaller, refrigerated boxes such as beer coolers. LPC systems operating in low ambient temperatures may experience upset as system pressures are not sufficient to close normally adjusted LPC switches.
Hey, HVACR Contractors, Here Are 5 Ways Smart Controls Can Improve Your Client Relationships
In today’s post, we would like to highlight how such a platform can result in more consistent preventative maintenance appointments, and improve visibility between refrigeration contractors and their clients (from installers to maintenance technicians).
Decreasing Energy Costs as a Produce Facility — a PMA Webinar
The Produce Marketing Association (PMA) hosted an educational webinar about ways in which produce businesses can decrease energy costs, and pursue sustainability goals. Three guest speakers shared their expertise and described the tools and measures they implemented to achieve their desired results.
Curious where your state ranks in average energy costs?
“Many factors affect the energy prices in a given state,” says Harrison Fell, Senior Research Scholar, SIPA Center on Global Energy Policy, Columbia University. “For electricity, these factors include state and local taxes, state energy and environmental policies, market regulations, and more.”
Governor Wolf Establishes Statewide Clean Energy and Energy Efficiency Goals in PA
Governor Wolf laid out his goals for the state for 2025 and then for 2050. The main goals are a reduction in carbon emissions by 26% by 2025, and a whopping 80% by 2050.
FDA Provides an Update on the new Produce Safety Rule
The Produce Safety Rule establishes first science-based food safety standards as it pertains to growing, harvesting, packing, and holding of produce intended for human consumption. Within the Produce Safety Rule, regulations were developed to affect six (6) main areas of commercial farms.
Evaporator Fan Cycling: Is it Really a Risk?
In most walk-in coolers and freezers, the evaporator fans run 24/7/365, at full speed. This makes evaporator fans an obvious place to look for energy savings in commercial refrigeration. But is it safe to turn them off?
Engineer’s Corner: An Opinion on Calculated Versus Deemed Savings Approach
In a deemed savings approach, pre-determined kW and kWh savings are attributable to energy efficiency measures in a particular type of application and in a calculated approach, specific variables involved in the application must be determined beforehand to then calculate the savings.
Energy Audits Reveal Areas Where Cold Storage Facilities Can Save Money
In many facilities, large refrigeration systems are running at 100% capacity and 24/7. This is an area for massive savings because there are controls products out there that automate run times and provide measures that more efficiently meet temperature requirements.
2018 E. Coli Outbreak can be Learning Opportunity for Leafy Greens Industry
The worst E. Coli outbreak in over a decade has affected a widespread swathe of the country—reaching as far as Alaska—but seems to have originated from just one location: Yuma County in southwest Arizona.