Main Electrical Power Requirements; Through The Base Gas Installation - Trane YHC092E Installation, Operation And Maintenance Manual

Figure 35. Horizontal view 2
4
2
Note: Check to insure that the flexible tubing lies flat on
the base pan surface.
4. Slide the top bracket down the copper sensing tube.
For YSC036E-060E, and YHC036-037E units insert the
tab on the left side into the slot on the indoor coil block
off and secure the right side of the bracket with one of
the 3 screws removed in step 2. Refer to
p. 28. For YHC047E-067E, YHC048E/F-060E/F ,YSC072F-
120F , YHC092E-120E and YHC072F-092F units secure
the tab on left side to the indoor coil block off with one
of the screws removed in step 2 and secure the right
side of the bracket with one of the screws removed
from the access panel. Refer to
5. Using the remaining 2 screws removed in step 2,
secure the bottom bracket. Refer to
Note: Larger diameter holes on bottom bracket line up
with the dimples on the rear panel. The smaller
diameter holes line up with the screw holes in the
rear panel.
RT-SVX21K-EN
Figure 34,
Figure 35, p. 29.
Figure 34, p. 28.
Main Electrical Power
Requirements
WARNING
Hazardous Voltage w/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 power cannot be
inadvertently energized. 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.
For additional information regarding the safe discharge
of capacitors, see PROD-SVB06A-EN
WARNING
Proper Field Wiring and Grounding
Required!
All field wiring MUST be performed by qualified
personnel. Improperly installed and grounded field
wiring poses FIRE and ELECTROCUTION hazards. To
avoid these hazards, you MUST follow requirements for
field wiring installation and grounding as described in
NEC and your local/state electrical codes. Failure to
follow code could result in death or serious injury.
Verify that the power supply complies with the unit
nameplate specifications.
• Inspect all control panel components; tighten any
loose connections.
• Connect properly sized and protected power supply
wiring to a field-supplied/installed disconnect switch
and to the main power terminal block (HTB1) in the unit
control panel.
• Install proper grounding wires to an earth ground.

Through the Base Gas Installation

The gas supply line must extend 4⅝" above the base pan.
The "Through the Base Gas" kit is located in the Heat
Vestibule compartment. To gain access to the kit, remove
the Heat Compartment access panel.
1. Remove the pipe assembly strapped to the manifold.
Unscrew 90° elbow from 6½" nipple and slide rubber
grommet off of nipple.
2. Remove the plastic plug from the hole in the center
post and insert the grommet removed from
6½" pipe nipple.
3. Using pipe sealant, attach the 90° elbow to the gas
supply line.
Installation
29