Safety and hvac - Articles - Page 9

CO2 Refrigeration Fundamentals: Servicing Tips

June 10, 2022

In the first installment of a technical series from Emerson, the company reviews some key tips that technicians need to be aware of when servicing CO₂ transcritical booster systems.

How to Protect HVAC Vehicles From Extreme Weather

Tips From a Fleet Manager: Seasonality With James Shelton

Peyton Panik

June 8, 2022

No Comments

It goes without saying that HVAC work shifts with the seasons. But did you know that the same mentality can apply to your company vehicles?

HVAC Contractors Deal with Rising Crime Rates

Some firms no longer risk servicing high-crime areas

Ted Craig

May 31, 2022

No Comments

Crime is a growing problem in many parts of the country, and it’s affecting HVAC contractors. Thieves are stealing tools out of work trucks, along with the catalytic convertors — and in some cases, they are stealing the trucks. Thieves are also targeting the copper and other metals inside of HVAC units, and sometimes even the units themselves.

New Standard Allows Higher A3 Charge In A/C

Flammable refrigerants such R-290 could be used in larger air conditioners and heat pumps

May 27, 2022

No Comments

A new standard allows higher charge limits for hydrocarbons such as propane (R-290) and other flammable refrigerants in household technology.

HVAC Family Business Overcomes Pandemic, Faces Supply Chain Issues

Despite challenges, company continues to take care of employees and customers

Layan Dahhan

May 8, 2022

No Comments

Hyde’s Air Conditioning stayed open in California’s Coachella Valley during the worst of the pandemic, but had to make some adjustments as they went along.

HVAC Contractors Put on Alert as Thieves Target Metals

Trucks, units require new kinds of protections

Ted Craig

April 14, 2022

No Comments

Add “increased risk of theft” to the growing list of concerns HVAC contractors face as they grapple with a shortage of supplies and equipment. Both HVAC equipment and service vehicles prove prime targets for thieves.

NADCA Recognizes 2021 Safety Award Winners

Organization awards HVAC inspection and cleaning contractors for best-in-class safety practices

April 7, 2022

No Comments

NADCA announced the recipients of its 2021 Safety Awards on March 21 at the association’s 33rd Annual Meeting & Exposition in Aurora, Colorado.

University Study Shows Coronavirus Can Be Detected in HVAC Systems

Findings could create an early-warning system for viruses

Ted Craig

February 26, 2022

No Comments

High-profile universities have released studies on how to prevent disease transmission through the air. One such study may provide the ability to take early action in the future to prevent the spread of an array of airborne ailments.

OSHA Drops Vaccinate-or-Test Mandate

Supreme Court decision killed pandemic mitigation measure

Matt Jachman

January 28, 2022

No Comments

The federal emergency vaccinate-or-test mandate that applied to companies with 100 or more workers was dropped with little fanfare on January 25.

Magid Releases Safety Matters Guide on Mask Effectiveness

Looks at N95 respirator and other masks’ effectiveness against COVID-19

January 17, 2022

No Comments

To help educate safety managers and others on mask safety and choosing the right masks, Magid released a comprehensive guide as part of its “Safety Matters” series.