Articles Tagged with ''refrigerants''

Put a charge in it

Noninvasive preventive maintenance is the way to go.

If you needed a tool that would best describe an HVAC technician or his company, it would be his manifold and gauges. Other than hand tools, that’s the one most technicians carry. So, it would be unusual to think of a tech going on a “preventive maintenance” or “tune-up” call without connecting this device.


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Can you mix R22 with R410a?

You can, but it doesn’t work.

 I recently read an article in a local HVACR magazine that somewhat addressed this problem, which I guess we all should have foreseen coming because R22 is getting very scarce and its price is skyrocketing. 


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Explosive hydrocarbon refrigerants

R-22 replacement has its pros and cons.
Has it come to this? Well, not yet, but possibly soon! I recently read an article telling of how some companies are marketing a hydrocarbon refrigerant to replace R-22 in air conditioners, and they are marketing it to consumers, not HVACR supply houses.
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BNP Media's Plumbing Group Visits Grundfos North American Headquarters

BNP Media’s Plumbing Group, comprised of the Plumbing & Mechanical, Supply House Times, PM Engineer (pme) and Reeves Journal brands, recently visited Grundfos’ new North American headquarters building in the western Chicago suburb of Downers Grove, Ill.

3/19/15 2:00 pm EST

The Juggling Act of Specifications

Learn how to "juggle" the different variables when speccing a project with tips from this webinar. Gain knowledge in how specifications work, how it's maintained, how it can be better, easier and simpler. 

Supply House Times

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2014 January

SHT's packed January issue incdues the cover story: M&L Supply is rich in heritage and customer service; features:  Industry optimism continues to rise heading into the 2015 AHR Expo, and Distributors discuss top industry issues: Part 2; and so much more!

 

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The information SUPPLY HOUSE TIMES uses to rank the Premier 125 is the most accurate we can gather. It is primarily based on responses to a questionnaire we send to the wholesalers in our database, supplemented with information obtained from industry reports and estimates.