1321 COLBY AVE BASE FILE 2024-11-13

19XL IXR Series Controls Upgrade 11 Temp Sensor An extremely fast acting temperature sensor built for demanding environments. It is ideal for high moisture locations with continuous freeze and thaw cycles. The sensor is potted with a thermally conductive RTV Cure Silicon Adhesive to guarantee durability and response. Its high accuracy allows for interchangeability in the field. The large resistance range allows the use of over 1 000' of cable with no noticeable effect. The MCS-T100 sensor has the ability to move from 32°F to 212°F in approximately 10 to 15 seconds. MCS-Wel/s/Tubes The MCS-WELL was designed to be used with the MCS-T100 temperature sensor, 1/2 - 3" although it has other applications. It is used in the 19XR series chillers in the chilled Q "vim water and condenser water lines. It comes pre-filled with heat conductive compound to aid in temperature to the sensor. 1/4-2.5" The MCS-TUBE can be epoxied to a discharge or suction line on the 19XR series chillers in order to obtain temperature readings without the use of a well. It was designed to be used with the MCS-T100 temperature sensor and comes pre-filled with heat conductive compound to aid in transferring temperature to the sensor. • The MCS-USB-RS485 is a USB to RS485 cable that provides a fast simple way to connect a MCS-MAGNUM or MicroMAG to a Laptop or PC. The MCS-USB-RS485 cable contains a small internal electronic circuit board, which converts USB to RS485 with LED indicators for transmit(TX=Red) and receive (RX=Green). When the MCS-USB-RS485 cable is plugged into a laptop or PC, Windows will install a device driver that allows the cable to be used as a standard Window communication port. The 19X series chillers comes equipped with embedded 5K thermistors in the motor. There are two(2)thermistors factory installed in each compressor.There are three(3)terminals for the thermistors. (S1, S2 & C) Motor temperature is measured by leads connected to one of the S terminals and the C terminal. The thermistor's are not field serviceable. If both motor thermistors fail the compressor needs to be replaced. In order to monitor the motor on the 19X series chillers a cable is installed on the C and S1 terminals of the Carrier's thermistor and then wired along with the MCS-CARRIER 5K-ADAPTER to a sensor input on the MCS-MAGNUM or MCS-SI-BASE board. This allows the MAGNUM to monitor the temperature of the 19X series motors for proper operation. Awiring diagram and instructions are included with the MCS-CARRIER 5K-ADAPTER.