Carrier 48TC 17 Series - Start−Up, Rtu−Open Controls

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START−UP, RTU−OPEN CONTROLS
SET−UP INSTRUCTIONS
Refer to the following manuals for additional
installation, wiring and troubleshooting information
for the RTU−OPEN Controller.: “Controls, Start−up,
Operation and Troubleshooting Instructions,” “RTU
Open Installation and Start−up Guide” and
“RTU−Open Integration Guide”. Have a copy of these
manuals available at unit start−up.
NOTICE
FASTENER TORQUE VALUES
Table 21 – Torque Values
Supply fan motor mounting
120 in-lbs (13.6 Nm) ± 12 in-lbs (1.4Nm)
Supply fan motor adjustment plate
120 in-lbs (13.6 Nm) ± 12 in-lbs (1.4Nm)
Motor pulley setscrew
72 in-lbs (8.1 Nm) ± 5 in-lbs (0.6 Nm)
Fan pulley setscrew
72 in-lbs (8.1 Nm) ± 5 in-lbs (0.6 Nm)
Blower wheel hub setscrew
72 in-lbs (8.1 Nm) ± 5 in-lbs (0.6 Nm)
Bearing locking collar setscrew 50 in-lbs (6.2 Nm) -60 in-lbs (6.8 Nm)
Compressor mounting bolts 65 in-lbs (7.3 Nm) -75 in-lbs (8.5Nm)
Condenser fan motor mounting bolts
20 in-lbs (2.3 Nm) ± 2 in-lbs 0.2 Nm)
Condenser fan hub setscrew
84 in-lbs (9.5 Nm) ± 12 in-lbs (1.4 Nm)