Benchmark 3.0LN 24-Month Maintenance Kit 58015-04
Technical Instruction Document
TID-0135_0C
10
/12/2017
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, New York 10913
•
Phone: 800-526-0288
Page 18 of 20
3. Using an ohmmeter, connect one ohmmeter probe to the LWCO capacitor terminal on the
unit shell as shown on left in Figure 15.
4. Connect the second ohmmeter probe to Pin #6 of Shell Harness Connector (removed
from the C-More controller) as shown on right in Figure 15.
Figure 15: Connecting Ohmmeter between LWCO Probe & Shell Harness Cable
5. Confirm that the ohmmeter does NOT read a short.
NOTE
If the ohmmeter reads a short, the capacitor assembly needs to be
replaced. See section 4.9 for replacement instructions or contact
AERCO technical support for more information.
6. Remove both ohmmeter probes and reconnect the Shell Harness connector to the P5
connector on the rear of the C-More controller.
Connect 2
nd
Lead to PIN #6
19-Pin Shell Harness Cable
Connector
LWCO Probe Assembly Connector
Ohmmeter
Connect 1
st
Lead to LWCO Terminal