TURN OFF ALL POWER BEFORE BEGINNING YOUR INSTALLATION
SoftStartRV Wiring Diagram for Coleman Mach 1976-613 (7-12)
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ALL POWER OFF BEFORE STARTING INSTALLATION.
ALL SoftStart wires into the electrical box. Then crimp Connectors onto all SoftStart
wires as indicated in drawing.
Follow White Compressor wire to Run Capacitor. Disconnect from Run Capacitor
and connect to Blue SoftStart wire.
Connect Black SoftStart wire to the terminal on the Run Capacitor that the
White Compressor Wire was on.
Disconnect single Red wire next to PTCR (running from Start Capacitor) and tape
end with electrical tape. Connect Yellow SoftStart wire on terminal that the
Red wire was on.
Disconnect PTCR. Disconnect Red wire from PTCR and connect Red wire on terminal
that the PTCR was on.
Follow Black Compressor Wire to the terminal by PUR on the terminal board.
Disconnect it, then connect Black Compressor wire to Brown SoftStart wire and
tape connection with electrical tape.
Connect Red SoftStart wire to the terminal that the Black Compressor Wire was
wires to prevent Fan from pulling wires in. Tape connections with electrical
Power and A/C Breaker on. Turn A/C to Auto Cool setting and set the thermostat
SoftStart LED lights. Green light should be “on”. Green light means the
Compressor is running (there may be a full 3-minute delay before Green light
comes on). IF there is no Green light after 4 minutes, call SoftStart Tech
Support for assistance.
establishing Green light operation, re-install all A/C covers. Turn A/C on, set
near to outdoor temperature and run for 30 minutes. After 30 minutes, operate