In this month’s troubleshooting problem, you’re responding to a complaint that the temperature in a house is too warm. When you call ahead to let the customer know you’re on the way, they provide the additional information that “something is running,” but the temperature just continues to rise.
As the industry shifts from small, unregulated cultivation rooms to larger commercial-scale operations subject to oversight, cannabis production is becoming more sophisticated. Part of this transition involves protecting crops from damaging airborne microorganisms that might proliferate in room air and cause the plants to develop mold and powdery mildew. Not only can such microbes ruin the crop, but they can force the entire facility to shut down due to health violations.
If President Donald Trump and Congress deliver on the promise of faster growth for the economy, it may well be reflected in a tightening labor market. That means that finding and hiring those star employees every company seeks will become even more difficult.
A thermal imaging camera can help HVACR professionals quickly determine the root cause of a problem, identify the faulty component, and provide a level of trust that recommended repairs are indeed required.
Bob and Tim are driving to a new customer site where there is a complaint of the building not maintaining the correct temperature. The system is a 50-ton air cooled chiller mounted on the roof. The weather is very hot, 97°F, and the indoor conditions are 78°F. The thermostat is set for 75°, and it is late afternoon.
For the quick, cut to the chase version, turning the adjustment on the bottom of an adjustable valve clockwise equals higher superheat while turning it counterclockwise equals lower superheat. However, before you start messing with the adjustment, I suggest you read on.
So what do you do, if after all of your best avoidance techniques fail, you find yourself in the middle of a difficult conversation where folks are just not seeing eye- to-eye?
Steve Austin is a 22-year-old HVACR technician employed with Metropolitan Mechanical Contractors (MMC) Inc., Eden Prairie, Minnesota, a division of APi Group Inc. Like his bionic namesake, Austin’s hearing is perfect; however, he has no voice.
This month’s troubleshooting situation involves an air-to-air, package unit heat pump that is approximately 8-years old, and the customer’s complaint is that, rather than providing cooling, it’s just blowing warm air.
In a recent report on Equal Employment Opportunity Commission (EEOC) legal actions, it was noted that the agency had filed suit alleging American with Disabilities Act discrimination by an employer for the failure to hire an individual who informed his new employer that he was using Suboxone, an opioid.
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