Bob and Tim are on their way to a new job and discussing what the work order said. Tim tells Bob that the customer is new and the work order says the thermostat is set at 74°F while the thermometer reads 78°F, and unit is running full time. The customers are uncomfortable.
A primary reason for installing an ERV is to recover energy when there is a fresh air requirement for a building. As fresh air is brought into a building, the conditioned air is exhausted back outside to equalize the building’s air pressure.
Geary Pacific has invested in a learning management system (LMS) exclusively for the company. The LMS, made by BlueVolt, has 272 users who take, on average, nearly 12 courses from a catalogue of more than 200 ranging from tutorials on new products to handling customers.
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.
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