Informing & Supporting
Conditioning Air Professionals & the Industry
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Tampa, US
1:15 am, April 28, 2025
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New Low-Level Carbon Monoxide Monitor Can Help Save Lives…and Your Business

HVACR contractors and technicians are responsible for the byproducts of any combustion appliances that they install, service, and maintain. Even when properly installed and maintained, combustion appliances can still generate carbon monoxide.
Carbon monoxide (CO) poisoning has led to HVACR contractors being sued and/or charged with the death of their clients. Situations like this are avoidable by including a low-level carbon monoxide monitor with each installation, service, or maintenance call they perform.
carbon monoxide monitorWhile there are many CO monitors commercially available, most are high-level monitors, that are not designed to alarm until a contaminant level of 70 PPM (parts per million) or higher is detected for at least one hour. This means that building occupants can be exposed to dangerous levels of carbon monoxide without even knowing it!
The Carbon Monoxide Safety Association (COSA) and Test Products International Inc. (TPI) are pleased to announce the release of the new 780 low-level CO Monitor. This new monitor will display:
·      real time CO concentration, alarming at levels as low as 10 PPM (parts per million),
·      peak CO concentration over a 24-hour period,
·      Carboxyhemoglobin levels.
The 780 low-level monitor provides both audible and visual alarms.
Every building should have low-level monitors that alert the occupants before anyone starts feeling the effects that CO exposure cause.
Learn more about the low-level monitor, and training resources by visiting escogroup.org/cosa/ or calling us at 800 394-5253.

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2025 AHR Expo Video Interviews Are HERE!

ACprosite and Million Dollar HVACR collaborated during the 2025 AHR Expo to record insightful video presentations from some of the many exhibitors at the show. Check back regularly as we will be uploading them over the next few weeks. Thank you to Cindy Metzler and Denis Sinelnikov of Million Dollar HVACR. We look forward to working together on other projects

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Informing & Supporting
Conditioning Air Professionals
& the Industry