McQuay MicroTech Unit Controller Installation And Maintenance Data page 11

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Table 3. Control Devices
Table 4.
On the oil line leaving the oil cooler & entering the compressor.
Analog
Strapped to, or in a well in the oil pump below the oil level.
From a pressure to electric signal transducer located on the back of the
Mounted in the front MicroTech cover
TSl -06(A)
panel.
Remote (Optional) switch, may be located
Digital
Differential or flow switch in the cond.
Digital
Switch IS mounted in the compr. lube
box.
Must be closed to start &
run.
Closed to start & run.
Closed to start & run.
r flow switch in the chilled
Closed to start & run.
Must be closed to start,
can be open during run.
I
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