Unit Dimensions; Service Clearances - Trane GEHE 072-180 Installation, Operation And Maintenance Manual

Unit Dimensions

Service Clearances

Per NEC requirements, 36 inches of access and working
space shall be provided and maintained around all control
boxes and electrical equipment to permit ready and safe
operation and maintenance of such equipment. Local
codes may require more clearance to electrical
equipment. Check all code requirements prior to unit
installation.
Figure 1. Clearances - GEH .5 to 5 tons & EXH .5 to 6 Tons
14"
LEFT RETURN
BACK SUPPLY
UNIT FRONT
36"
14"
RIGHT RETURN
BACK SUPPLY
UNIT FRONT
36"
Figure 2. Clearance - GEH 6 to 15 Tons
24"
TOP VIEW
36"
WSHP-SVX01Q-EN
14"
LEFT RETURN
RIGHT SUPPLY
UNIT FRONT
36"
14"
RIGHT RETURN
LEFT SUPPLY
3"
UNIT FRONT
36"
24"
BLOWER ACCESS
PANEL
A minimum 14 inch clearance for servicing the
unit is required for all .5 to 5 tons and EXH070
configurations from other mechanical and
14"
electrical equipment (where shown) to enable
panel removal from the unit for service/
maintenance ability.The optimum clearance
LEFT RETURN
required is 20 inches.
LEFT SUPPLY
3" Equipment containing a same-side supply/
return combination requires a 3 inches
limitation on one side. Access to theTXV may
not be possible with this 3 inches clearance.
UNIT FRONT
This configuration is typically applied in a
36"
corridor installation, where space limitations
force the left or right side of the unit against a
wall.
14"
RIGHT RETURN
RIGHT SUPPLY
UNIT FRONT
36"
Service clearance dimensions for the GEH 6 to15 tons
horizontal includes a two side access appropriate for
control and blower motor/wheel access.
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