Refrigeration Problem of the Week: Cooling and Heating at the Same Time
In today’s post, we examine a common occurrence in retail locations that are comprised of both a convenience store and a quick-service restaurant: one half of the retail location calling for heating while the other half calls for cooling.
Refrigeration Problem of the Week: Compressor Failed to Start
Large commercial and industrial refrigeration systems are, despite their mammoth size, routinely affected by small, unseen issues. Small, of course, referring to the physical component experiencing the issue (fuses, switches, wiring) and not to their potential negative impact.
Refrigeration Smart Controls and Peak Energy Demand Reduction
Effective demand-limiting strategies will often increase overall energy usage, but they have the potential to yield a lower electric bill in facilities where demand charges are high.
Reduce Your Overall Refrigeration Energy Consumption or Peak Demand Charges?
Today we dive into an important topic from the first stage of determining an appropriate efficiency solution for your business: will a solution reducing peak energy demand or a solution reducing overall energy consumption be more effective for my business?
Oil-Filled Temperature Sensors for HVACR 101
Oil-filled temperature sensors are one of three, general sensor options along with electronic or gas-filled. Oil-filled may be worth considering if, for example, you wanted to track something like the internal temperature of stored product. This blog post introduces oil-filled temperature sensors.
NRM is Proud to Play a Role in the Dunkin’ Brands, National Grid, and Eversource Energy Management Program
The energy management program, available to Dunkin’ Brands franchise owners, seeks to identify opportunities to improve the energy management capabilities of DD locations. NRM has retrofitted hundreds of coolers with their smart controls and energy efficiency measures in coordination with the program.
In the Grocery Game, Refrigeration and HVACR Must Keep Evolving
As laid out in this article in ACHR News, specific systems are being designed for specific desires. “The days of centralized direct-expansion (DX) systems aren’t necessarily over, but those systems have been joined by a host of new technologies…”
HVACR Contractors: the Key to a Healthy Relationship with Your Customers? Communication
In the relationship between HVACR contractors and their customers who rely on the complex, expensive refrigeration equipment to keep their business alive, neither partner has it easier than the other. Especially when that relationship exists in the restaurant and service industry.
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).
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?