Cabinet Cooler Systems Save The Day, Every Day

Summertime temperatures get hot. Protect your electronics with an EXAIR Cabinet Cooler System.

As you may have seen in our most recent E-NEWS Special Bulletin, or experienced in real life (depending on where you’re located,) most of the eastern United States is seeing a pretty significant heat wave for early summer…or, as we call it at EXAIR, “Cabinet Cooler Season.”  And this year is kicking it off with a bang, for sure.

On Tuesday, when the E-NEWS email went out, I was on the phone, processing an order for a Model 4340 NEMA 12, 2,800 Btu/hr, Thermostat Controlled Cabinet Cooler System, to ship overnight to a user who wanted to protect the new drive they were replacing because theirs overheated.  They were up and running before noon on Wednesday.

On Wednesday, four local customers placed “will call” orders for Cabinet Cooler Systems.  I had the pleasure of talking with one of them, who was installing one for the very first time.  As he was looking over the Installation & Operation Guide before he left our building, he just wanted to make sure that hooking it up was as simple as it sounded…and it is.  We pulled the parts from the box and went over exactly how each step is performed, and he left feeling confident that he’d have it installed pretty quickly.  Just in case, I also got his email address and sent him a link to our NEMA 4 Cabinet Cooler System Installation Video Blog:

I don’t know what the rest of the summer holds in store, but I know this: if you have concerns about protecting sensitive, critical, and/or expensive electrical & electronic enclosures, EXAIR Cabinet Cooler Systems are the solution you’re looking for.  Easy to install.  Maintenance free operation.  Durable, UL Listed, and CE Compliant.  If you’d like to discuss your application and get one for yourself, call me; let’s talk.

***Order an EXAIR Cabinet Cooler System before July 31, 2017, and get a FREE AC Sensor!***

Russ Bowman
Application Engineer
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EXAIR Cabinet Cooler Systems – Reliable Protection For Vital Equipment

It’s November, and I’ve had to scrape ice from my windshield three times this week. I’m not complaining – I surrendered the right to complain about the cold when I moved from Florida to Ohio, on purpose, some 25 years ago…this month, in fact. I’m just making an observation. And noting that it’s 73 degrees & sunny in Cocoa Beach right now.

But it is a noteworthy time to be getting urgent calls about cooling applications, like the one I got just the other day.  A manufacturing facility had just suffered the loss of a VERY expensive installation of Variable Frequency Drives (VFD’s) because of a failure of the refrigerant-based cooling system that had come, pre-installed, on the panel.  This machinery, being critical to their process, needed to be brought back on line, RIGHT NOW, and they were the better part of a week away from getting a service technician to look at their current coolers.  They had much better luck with the VFD’s; thanks to a good relationship with a prompt repair service provider, they were going to be operational the next day.  But obviously, they wouldn’t be in operation for very long without proper cooling.

Enter the EXAIR Cabinet Cooler System.  Now, we LOVE to calculate the heat load from the operating conditions of an existing system, but since this one wasn’t running, we were left with estimating the heat load, based on the power requirements of the VFD’s – which did indeed line up with the capacity of the failed A/C system, so we offered a Model 4870 NEMA 4 Cabinet Cooler System – 4,800 Btu/hr – with Thermostat Control.  As a stock catalog product, it was available for same-day shipment, allowing them to resume operation just as quickly as the VFD’s could be restored. The EXAIR Cabinet Cooler product line is available in NEMA 12, 4, and 4X – and also a NEMA 4X in 316SS option for those harsher, more corrosive environments.

EXAIR Cabinet Cooler Systems offer reliable protection from heat, year-round
EXAIR Cabinet Cooler Systems offer reliable protection from heat, year-round.

No matter how cold it gets outside, there are lots of “hot spots” in many workplaces that just don’t care about the regional climate.  If you…or, more to the point, your critical electronics…are in one of those places, isn’t reliable protection a reasonable consideration?  Give me a call; let’s talk.

Russ Bowman
Application Engineer
EXAIR Corporation
(513)671-3322 local
(800)923-9247 toll free
(513)671-3363 fax
Web: www.exair.com
Blog: http://blog.exair.com
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Save Money By Using Your Own Thermostat? Well…

Last week, I wrote about what a great idea it is to use a thermostat with a Cabinet Cooler System. I’ll let another cat out of the bag right now and tell you that there are less expensive thermostats than ours. But just like the savings you might realize on the purchase by foregoing a thermostat, using a poorly specified thermostat can also be the last savings you see.

In a Cabinet Cooler System application, we’re refrigerating air. This makes for a cool, clean, and dry atmosphere for your electrical & electronic components to operate in.

UL Listed & CE Compliant, EXAIR Cabinet Cooler Systems maintain NEMA 4, 4X, or 12 integrity.
UL Listed & CE Compliant, EXAIR Cabinet Cooler Systems maintain NEMA 4, 4X, or 12 integrity.

Not all thermostats are designed to read air temperature – in fact, a LOT of common, commercially available thermostats are designed for use with liquid. Using these to control air temperature will lead to slow response times. That means one of two things will happen:

When the air inside the enclosure is cooled to the thermostat’s set-point temperature, it won’t shut off the compressed air flow to the Cabinet Cooler unit, resulting in unnecessary compressed air consumption.  And that’s a shame.

OR:

When the air inside the enclosure is heated to the thermostat’s set-point temperature, it won’t start the compressed air flow to the Cabinet Cooler unit, resulting in a potential overheating of those expensive…or critical…or both…electronic components.  And that’s a REAL shame.

We don’t want to see you using any more compressed air than you need to.  And we SERIOUSLY don’t want to see you fry your electronics.  If you’d like to find out more about EXAIR Cabinet Cooler Systems, give me a call.

Russ Bowman
Application Engineer
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