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SECTION II - Unit Mounting:
This section describes appropriate methods for mounting and securing the XR13 and XR14 style split
system cooling and heat pump units. However, if these units are to be mounted in a region where high
winds are an issue, please refer to the Trane BAYECMT001 extreme conditions mounting kit. In
seizmic zones the unit shall be secured according to local code; this may require a local P.E.'s stamp.
When mounting or securing Trane residential style condensing units and heat pumps please observe the
following.
1. Anytime the unit is to be supported from the edge, the supporting material must extend minimum two
inches beyond the perimeter of the unit's base.
2. The mounting hole locations are molded in the basepan, however, must be drilled through.
a) Hole locations are identified on page 7 and 8 of this document as well as the unit installation guide.
3. Washers should be placed in between the fastener head and the basepan.
4. Trane recommends supporting the center of the unit with a cross member if unit is not mounted on
plate.
5. Base 2, 3, and 4 pans have four mounting hole locations.
6. Drill size / bolt diameter shall be 5/16".
Drawings for illustration purposes only.
Pg. 6
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