Trane Intellipak 2 Service Manual

Unit Startup
RT-SVX24K-EN141
Figure 94. Operating pressure curve (all comp. and cond. fans per ckt. on)—90 tons high capacity
Figure 95. Operating pressure curve (all comp. and cond. fans per ckt. on)—105 tons standard capacity 

Unit Startup
142RT-SVX24K-EN
Figure 96. Operating pressure curve (all comp. and cond. fans per ckt. on)—105 tons high capacity
Figure 97. Operating pressure curve (all comp. and cond. fans per ckt. on)—120 tons standard capacity 

Unit Startup
RT-SVX24K-EN143
Figure 98. Operating pressure curve (all comp. and cond. fans per ckt. on)—120 tons high capacity
Figure 99. Operating pressure curve (all comp. and cond. fans per ckt. on)—130 tons standard capacity 

Unit Startup
144RT-SVX24K-EN
Note:Due to the variable speed fans on evaporative
condenser units, typical operating pressure curves
are not relevant. If operating pressures at certain
conditions are needed, contact a local Trane sales
representative.
Figure 100. Operating pressure curve (all comp. and cond. fans per ckt. on)—130 tons high capacity
Figure 101. Operating pressure curve (all comp. and cond. fans per ckt. on)—150 tons standard capacity 

Unit Startup
RT-SVX24K-EN145
Components
Standard Unit without Energy Recovery
Wheel
Economizer Damper Adjustment
Exhaust Air Dampers
Verify that the exhaust dampers (if equipped) close tightly
when the unit is off. Adjust the damper linkage as
necessary to ensure proper closure. An access panel is
provided under each damper assembly.
Outside Air & Return Air Damper Operation
The outside air and return air damper linkage is accessible from the filter section of the unit. The damper linkage
connecting the...

Unit Startup
146RT-SVX24K-EN
measure the return static pressure at the location
determined in step 1.
9. Press the STOP key at the Human Interface Module in the
 unit control panel to stop the fan operation.
10. Open the field supplied main power disconnect switch upstream
 of the rooftop unit. Lock the disconnect
switch in the “Open” position while working on the
dampers.
Note: Gravity
 will cause the damper to close. Support or
secure the damper blades while removing the
actuator to prevent unexpected...

Unit Startup
RT-SVX24K-EN147
Figure 103. Outside air and return air economizer
assembly (w/TRAQ™ dampers)
TRAQ Damper Linkage 
Top view
Jackshaft 
TRAQ damper  

Unit Startup
148RT-SVX24K-EN
Standard Unit with Energy Recovery
Wheel
Economizer Damper Adjustment - ERW units
Outside & Return Air Damper Operation
The outside air and return air damper actuators are
accessible through from the filter section of the unit. The
outside air and return air dampers have individual
actuators that are linked electronically. The actuators are
preset to 0 degrees from the factory. Refer to Table 44,
p. 150 for the appropriate actuator position for the unit and
operating airflow...

Unit Startup
RT-SVX24K-EN149
6. Once the configuration for the components is
complete, press the NEXT key until the LCD displays
the “Start test in __Sec. screen. Press the + key to
designate the delay before the test is to start. This
service test will begin after the TEST START key is
pressed and the delay designated in this step has
elapsed. Press the ENTER key to confirm this choice.
7. Press the TEST START key to start the test. Rememberthat the delay designated in step 6 must elapse before
the fan...

Unit Startup
150RT-SVX24K-EN
Table 44. Standard units with ERW — field measured plenum pressureLow CFM ERW — 90-162 Tons
90/100 Ton Low CFM ERW - Field measured plenum pressure (inches wc)
OA Actuator Reading [Degrees]  RA Actuator Reading [Degrees]
60
50
40
30
20
10
0
10
20
30
35
40
45
50
CFM
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
Econ
TRAQ
E/T
E/T
E/T
E/T
E/T
E/T
E/T
E/T
16000 1.29 — 0.87 1.52 0.71 1.05 0.64 0.84 0.60 0.64 0.58 0.63 0.46 0.45 0.43 0.41 0.38 0.35 0.32 0.20
20000 1.99 — 1.34...