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Friday, July 20, 2018
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Contact: Steve Coulton
Kooltronic, Inc.
(609) 466-3400




In response to customer demand, and with an increasing number of cooling applications requiring multiple air conditioners on a single cabinet, Kooltronic has developed the KLLC100 LEAD-LAG CONTROLLER.

This true dual-stage device allows users to control the operation of up to two air conditioners based on either temperature or run-time.  For users with fluctuating heat loads, the LEAD-LAG CONTROLLER will bring the second air conditioner on-line as the heat load increases and shuts it down as the demand for additional cooling diminishes. It can also be used to distribute the run-time over multiple units, balancing the service life of air conditioners

Applications using more than one air conditioner on a cabinet, either for extreme heat load or as a redundant system are becoming more prevalent. Adding a LEAD-LAG CONTROLLER is an effective solution for users who need to maintain a critical cabinet temperature without interruption or failure.

The KLLC LEAD-LAG CONTROLLER features an LED display to indicate which air conditioner is on the run cycle and whether a unit is in the cooling or heating mode, if equipped with a heater.  There is also an easy-to-read display panel that provides options to tailor the control of the air conditioners to suit any application. Other standard features include a built-in thermostat with adjustable set-point, deadband sequencer. A universal mounting plate is supplied for simple installation within the cabinet. The KLLC100 LEAD-LAG CONTROLLER works with 115 and 230V units, and is supplied with a 115V wall outlet transformer. Kooltronic also offers the KLLC480, designed to work with 480V units. The KLLC480 comes with a multi-voltage field-wired transformer. NOTE: The KLLC100-480 is not RoHS compliant.

With over 60 years of service to its customers, Kooltronic is the leading manufacturer of air conditioners, heat exchangers, fans and blowers designed specifically to cool the interior of enclosures containing heat sensitive electrical/electronic components. The company has a complete manufacturing facility and sales office at its headquarters in Pennington, NJ.

For more information on high quality Kooltronic cooling products, please call (800) 321-KOOL.

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