To minimize motor imperfections, contractors must stress the importance of a comprehensive inspection, properly identify and diagnose the root cause of the deficiency, and be able to explain the failure to customers in terms they’ll understand.
While variable-frequency drives (VFDs) boast increased energy efficiency as the main benefit, a small — but by no means insignificant — percentage of the drives are causing major problems in the motor they control.
A 36-page, color handbook — the AEGIS® Shaft Grounding Ring Motor Repair Handbook — describes best practices for protecting motor bearings from electrical damage.
Homeowners want to save money, which often also means saving energy when they purchase HVAC equipment. This leads consumers toward high-efficiency equipment.
A 36-page, color handbook, the AEGIS® Shaft Grounding Ring Motor Repair Handbook, de-scribes best practices for protecting motor bearings from electrical damage.
Last fall, MARS hired an investment banker and began discussing potential growth options. The company started communicating with potential targets and shortly thereafter had reached an agreement with Heat Controller.
According to the manufacturer, the variable-speed drive sensorless controller utilizes the latest generation hardware platform with advanced pumping software and proven algorithms to create a smarter, more cost-efficient, and energy-saving pump system for HVAC and pressure-booster applications.