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.

Liquid Subcooling: What it is and When to Apply it

In an exhaustive article for ACHR News, Brian Orr, cofounder of a service company, and founder of HVACRSchool.com, describes it in short: “subcooling tells you that you have a full line of liquid refrigerant in the liquid line.”

Lights Out for Expanded Lighting Energy Efficiency?

The administration is seeking to undo an Obama-era regulation that applies to specialty lightbulbs, leaving it out of the upcoming 2020 federal efficiency standards. These types of bulbs include the decorative globe-like bulbs in bathroom fixtures, reflectors in recessed lighting, and more.

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…”