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Figure 35. One stage valve adjustment
Adjustment
Screw
Figure 36. Two stage valve adjustment
RT-SVX063G-EN
Final Unit Checkout
After completing all of the checkout and start-up
procedures outlined in the previous sections (i.e., operating
the unit in each of its Modes through all available stages of
cooling and heating), perform these final checks before
leaving the unit:
WARNING
Hazardous Voltage!
Failure to disconnect power before servicing could
result in death or serious injury.
Disconnect all electric power, including remote
disconnects before servicing. Follow proper lockout/
tagout procedures to ensure the power can not be
inadvertently energized. Verify that no power is
present with a voltmeter.
Important: HIGH VOLTAGE IS PRESENT AT TERMINAL
BLOCK OR UNIT DISCONNECT SWITCH.
☐ Close the disconnect switch or circuit protector switch
that provides the supply power to the unit terminal block
or the unit mounted disconnect switch.
☐
☐
☐ Inspect the unit for misplaced tools, hardware, and
debris.
☐ Verify that all exterior panels including the control panel
doors and condenser grilles are secured in place.
Startup the Unit
61
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