Trane Climate Changer T Series Installation Operation & Maintenance page 42

Installation-Mechanical
Hazardous Voltage with Capacitors!
Disconnect all electric power, including remote disconnects and discharge all motor
start/run capacitors before servicing. Follow proper lockout/tagout procedures to
ensure the equipment cannot be inadvertently energized. For variable frequency drives
or other energy storing components provided by Trane or others, refer to the
appropriate manufacturer's literature for allowable waiting periods for discharge of
capacitors. Verify with an appropriate voltmeter that all capacitors have discharged.
Failure to disconnect power and discharge capacitors before servicing could result in
death or serious injury.
Isolator Adjustment
Note: Isolators are pre-adjusted and set at the factory. Follow this procedure only if
Isolators are selected for distribution of equipment weight, but may not all compress the
same. This procedure assumes the base surface is level. Isolators are not intended to be
leveling devices.
Once the shipping tie-downs are removed and the internal isolation is released, it may
be necessary to adjust the isolators to achieve the proper operation height of the fan and
motor isolation base. The isolators are bolted between the fan and motor isolation base.
See
clearances are listed in
panel (or support channel on sizes 66-100) and the bottom of the isolation base channel
for all sizes.
Figure 29. Adjusting the isolator
Shipping
tie-down
bolt
42
WARNING
necessary and as it applies to the isolators used in this unit. This procedure should
be performed by one person to ensure that the proper sequence is followed.
Figure 29. There are five designs based on unit size and fan type. Specific isolator
Table 8. The measurement is taken between the top of the floor
Adjusting
bolt
Jam nut
Adjusting
nut
Fan
base
T-Series Climate Changer Air Handler IOM • CLCH-SVX06A-EN