CrystalAir investigated low-pressure and anti-freeze alarms on a factory’s water-cooled chiller. Independent temperature checks identified incorrect controller feedback. The manufacturer subsequently replaced and repositioned the probes, bringing the controller readings
An industrial air cooler may be running normally while delivering very little useful airflow. This real site inspection shows how restrictive ducting and poor installation can affect cooling performance.
When evaluating a chiller, one of the first things people normally look at is the chilled-water temperature. If the leaving water is colder, the natural assumption is that the chiller
A restaurant kitchen exhaust fan began tripping the MCB approximately four months after installation. During the under-warranty motor replacement, CrystalAir detected an abnormal 255.1V phase-to-neutral reading before commissioning and stopped
During a recent restaurant site visit, we inspected an existing kitchen exhaust hood setup that appeared to be modified from an older installation. At first glance, there is a stainless
A commercial kitchen exhaust hood is designed to remove smoke, heat, grease vapour and cooking fumes from the kitchen. However, many restaurant owners only focus on the exhaust hood and
Many factory owners, shoplot owners, restaurant operators and workshop owners in Malaysia install exhaust fans to reduce heat, smell or stuffiness. However, after the exhaust fan is installed, the result
Many factories in Malaysia face the same problem: the production floor becomes hot, stuffy and uncomfortable, especially during afternoon working hours. In many cases, the issue is not caused by
Industrial water-cooled chillers are long-term capital assets. With proper design operation and disciplined maintenance, it is realistic for a chiller to operate 15–25 years, and in some cases even longer. However,