ATTENTION HVACR PRO: CONTROLS COURSE OFFERING
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MIDDLE TN RSES TO HOST HVACR CONTROLS COURSE
Get ready Nashville for the much anticipated and most requested HVACR training experience. Continue to monitor this website for information regarding registration for this seminar.
THE MOTOR SAVER-PHASE MONITOR
Model 250A is an auto ranging voltage monitor designed to protect 3-phase motors regardless of size. It is used on 190-480VAC, 50 to 60 Hz motors to protect the motors from damage caused by single phasing, low voltage, phase reversal, voltage unbalance, and also high voltage. Added features include the DPDT contacts that are used …
TESTING AIR FLOW IN SUPERMARKET CASES
One of the ways to assure that a customer’s case is performing as it should is to test the airflow. One of the best ways to do this is with a test instrument that measures feet per minute as illustrated. Be sure to measure the airflow at the case discharge air outlet as illustrated below: …
Sheave Maintenance
Routine maintenance of blower sheaves should include a close examination of the alignment of the motor and blower sheaves. Proper belt tension is also important to maintain the life of the sheaves. Groove gauges are often provided by belt and sheave suppliers to test the sheave walls for wear to determine the need for replacement. …
VIBRATION ELIMINATORS
Rigid connections at the compressor are prone to crack or break from vibration and stress. The cause may be discharge gas pulsation or compressor movement because of high torque. There is a simple way to prevent line breakage from these causes. Install vibration eliminators in both the suction and discharge lines. They should be the …
EMERSON’S REFRIGERATION CONTRACTOR WEEKLY
FOR ALL YOU REFRIGERATION GUYS OUT THERE…..FIND OUT MORE HERE: https://goo.gl/EK8fSA There is a lot going on in the world of Refrigeration. Electronics, alternative refrigerants and new ways to service equipment. One way to keep ahead of these changes and grow your business is to sign up for Refrigeration Contractor Weekly.
iManifold integration into MessureQUICK – MeasureQUICK
Awesome times at MeasureQUICK! What a difference a year makes. The integration of iManifold into MeausreQUICK breaths new life into a product that so many of you invested in. Thanks for your contin… Source: iManifold integration into MessureQUICK – MeasureQUICK
Training & Exams – Middle TN RSES
GET READY NASHVILLE FOR SOME ADVANCED HVACR TRAINING! Source: Training & Exams – Middle TN RSES
Hillphoenix Adds NXTCOLD® Low-Charge Ammonia System to Natural Refrigerants Portfolio
Press release via PRNewswire Source: Hillphoenix Adds NXTCOLD® Low-Charge Ammonia System to Natural Refrigerants Portfolio