Items Tagged with 'Frostlines'

ARTICLES

Refrigeration Contractors Expect COVID-19 to Bring Change

Safety and sanitation are now primary concerns, and more employees expected to work from home

July 4, 2020

Contractors report that while they have been kept busy maintaining refrigeration systems in grocery stores, restaurant work has slowed down.

Refrigerant Density Can Affect Compressor Capacity

Service techs can make adjustments to optimize performance

John Tomczyk

July 3, 2020

No Comments

Let’s look at how the density of refrigerant entering the compressor’s cylinders affects the mass flow rate of refrigerant through the compressor.

Working With an Unknown Refrigerant

This can be a difficult, and potentially costly, scenario

Joe Marchese

July 3, 2020

No Comments

When working on a refrigeration system, technicians may occasionally come across one where the type of refrigerant is unknown.

AHRI Releases First Part of Safe Refrigerant Transition Guide

Guide informs stakeholders about safely transitioning to low-GWP refrigerants

June 30, 2020

No Comments

The AHRI Safe Refrigerant Transition Task Force has completed the first two chapters of its Guide to the Safe Refrigerant Transition.

Generation Z Expresses Interest in Skilled Trades

Survey shows that more than half are open to a non-college path

June 30, 2020

No Comments

The paths that American teenagers are planning to take after high school differ from previous generations.

COVID-19’s ‘Five Cs’ That Could Change HVACR Business Forever

Traumatic events usually result in lasting consequences

Joanna R. Turpin

June 30, 2020

No Comments

Any time our society experiences a traumatic event, there are bound to be lasting consequences.

EPA Proposes New Refrigerants For Refrigeration And A/C Equipment

SNAP Rule 23 would allow the use of R-32 and R-454B in new units

June 10, 2020

No Comments

The SNAP Rule 23 would allow the use of R-32 and R-454B in new units.

Free Online Refrigeration Training Offered By Tecumseh

Webinars designed to help HVACR professionals during pandemic

June 2, 2020

No Comments

Tecumseh Products Company LLC is expanding its Tecumseh University training program with a series of free webinars.

On Refrigerant Regulations, The Logjam Is Starting To Break

Legislation is moving forward at the state and federal level

Joanna R. Turpin

June 2, 2020

No Comments

Ever since the courts ruled in 2017 that the EPA did not have the authority to phase down HFCs, the HVACR industry has been in limbo.

How to Prepare Equipment for Long Shutdowns

Precautions must be taken for refrigeration and air conditioning systems

John Tomczyk

May 26, 2020

No Comments

Long shutdowns can wreak havoc on refrigeration and air conditioning systems if certain steps are not taken.

2020 July 13

In this issue, we look at the trends impacting the Internet of Things market, and how contractors can improve system performance by upgrading motors and drives extends across all HVACR sectors.

Check back for additional content throughout the week.

View More Create Account