25 Years Of Experience!
homeController Convergen


About This Project

We were contacted by a customer who had issues with a 2007 McQuay two system flooded chiller. The chiller utilised efficient technologies for its day of Electronic Expansion Valves, Compressor Soft Starters on McQuay’s own Screw Compressor.

We attended site where our now customer stated that the Original Carel PC01 Open Card’s compressor output relays were failing due to the constant Load / Unload Signals being switched to the compressor for capacity control. McQuay could not supply replacement cards or offer any type of controller retrofit. We saw the opportunity to retrofit MCS MAGNUM Controller with the latest Screw Compressor Software for intelligent control.

We received an order so attended site equipped with MCS MAGNUM full range of products and retrofitted the 4 chiller with 2 systems. The MCS MAGNUM controllers uses good quality Relays for the Load / Unload signals for compressor capacity control so eliminating future wear issues. The MCS MAGNUM control system was commissioned and handed back to our customer, extending chiller life a further 10 years with payback due to the controllers indigent controlling.

Installation of custom control panel for 30 year old Trane chiller. These control panels save 20-30% over factory panels. Microsoft Windows based software assures economical support for future upgrades. Can be interfaced with most major building automation systems. Fifteen inch touchscreen provides for simple interface with software graphics.


Upgrade your equipment to new standards.

Trane R’Newal™ programs for chillers and control systems will replace outdated, worn components with new parts, and return your system to peak operating condition. R’Newal™ services come with factory warranties to protect your investment and provide peace of mind.

lan ahead to minimize downtime. When it’s time to replace or upgrade old equipment, Boland can help you make the best choice for your money. Our engineers work closely with you to understand your needs and select the ideal replacements for your chillers, rooftop units, cooling towers, pumps, boilers, valves and more. Boland can help you plan upgrades that minimize downtime, and replace aging equipment before it fails. By coupling updated equipment with revised controls sequences or new control systems, we can help you improve reliability, increase comfort and reduce energy consumption. Contact us to discuss your equipment replacement needs, large or small.

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Our Promise With almost respect to human values ,we promise to serve our Customer With integrity through innovative value for money solutions
by applying quality day after day

  • Phone Number

  • +91 981 946 74 01

  • Shailesh CHS Ltd

  • Thane ,MUMBAI 401107