Notes from the field.
Practical guidance on keeping critical power, cooling, and monitoring systems running — from the engineers who work on them every day.
The Primary Role of HVAC Systems in Schools
The primary role of HVAC systems in schools is the regulation of temperature and indoor air quality.
Benefits of VRF Variable Refrigerant Flow
Variable Refrigerant Flow (VRF) systems offer a highly flexible and efficient alternative to traditional building heating, ventilation and…
Differences UPS or Inverter
There are multiple reasons for power outages.
HVAC and Indoor Farming
Tomatoes growing via indoor agriculture.
Consumer Demand Is Driving the Data Center Model
The desire to reduce in-house IT responsibilities led to the introduction and rapid proliferation of colocation and cloud services.
Stop Virus and Germ Spread
As of today, we are in the early isolation stages of the CoVid-19 in the United States.
AtmosAir Covid-19
Bi-Polar Ionization technology helps combat coronavirus
PFM Data Centers
The speed of disruption and the current data surge cycle continues to demand transformation in the data center industry.
HVAC Service Vehicle
Contractors can save plenty of money when buying a used HVAC service vehicle, even though prices are much higher today than they have been historically.
What Is a Hybrid Cloud Strategy?
What is a hybrid cloud strategy and why should my business have one? Learn how you can harness the power of hybrid on our blog.
Bad Power Costs Money
We haven't seen the last of sags, surges, spikes, brown outs, and power outages.
Heat Exchanger Metals
Corrosion, pitting and rust all weaken the integrity and shorten the life of heat exchangers in HVAC equipment.
Let’s talk about what can’t go down.
Tell us the facility, the load, and the risk. We’ll tell you honestly what it takes — and what it doesn’t. We work with owners, contractors, resellers and engineers nationwide, from our home base in Northeast Wisconsin.